Institutional Investor / Single-Family Office

How to Invest $10M+: The Institutional Investor Strategy

With $10M+ in investable assets, you've crossed into true institutional territory. At this level, investment strategy fundamentally transforms from accessing funds to accessing deals.

You're no longer a retail or mass-affluent investor—you operate as an institution, with the ability to co-invest directly alongside premier private equity firms, negotiate separately managed accounts with full transparency and tax customization, and establish legal structures that compound wealth tax-free across multiple generations.

This guide introduces the Single-Family Office Model:

  • 60-70% direct alternatives: Direct PE co-investments, specialized private credit, direct real asset deals
  • 20-30% separately managed accounts: For liquidity and tax efficiency through tax-loss harvesting
  • Dynasty trusts with GST exemptions: Permanently shield assets from estate taxes across multiple generations

The mandate operates on generational time horizons (10+ years), tolerating deep illiquidity for superior returns while the legal architecture ensures tax-free compounding for your great-grandchildren.

This framework targets institutional investors with $10M-$100M liquid, entrepreneurs post-major exit ($20M+), and multi-generational families establishing permanent wealth structures. For strategies at different wealth levels, see our complete guide on how to invest money across portfolio sizes.

👥 Who This Guide Is For

  • Institutional investors with $10M-$100M in liquid assets seeking direct deal access and fee elimination through co-investment structures
  • Post-exit entrepreneurs who recently sold businesses for $20M-$100M+ and need institutional-quality wealth management with generational planning
  • Multi-generational families establishing permanent wealth structures through dynasty trusts, single-family offices, and coordinated estate planning

Bottom Line Up Front

At $10M+, wealth strategy becomes institutional. Your competitive edge is direct deal access (co-investing alongside premier GPs), fee elimination (saving 200-300bps annually through co-investments), and dynasty trust architecture enabling multi-generational tax-free compounding. You operate as an institution: deploying 60-70% in direct alternatives with 7-12 year time horizons, maintaining 20-30% liquidity through separately managed accounts, and establishing single-family office structures for coordinated execution across investments, tax, estate, and operational needs.

Key Takeaways

  • The Institutional Investor Model shifts from fund access to direct deal participation — allocating 60-70% to direct alternatives (25-30% PE co-investments eliminating fund fees, 15-20% private credit with enhanced terms, 10-15% direct real assets, 5-10% specialized hedge funds) captures illiquidity premiums while operating on generational time horizons with single-family office coordination
  • Direct co-investments alongside premier GPs eliminate management fees on invested capital — committing $5M-$10M to top-quartile PE funds earns co-investment rights, allowing $1M-$5M direct deal participation at 0% management fee (saving 2% annually) while paying only 20% carry on profits, potentially adding 200-300bps annually versus traditional fund investments
  • Dynasty trusts with GST exemption allocation permanently shield wealth from transfer taxes — utilizing lifetime gift/GST exemptions ($13.61M per person, $27.22M married), assets compound tax-free across multiple generations in perpetuity states (Delaware, South Dakota, Nevada), with $10M growing to $76M by generation 3 and $544M by generation 5 without estate or GST taxes at any transfer point
  • Separately managed accounts (SMAs) provide institutional-quality liquidity with complete customization — 20-30% liquid allocation in SMAs delivers full transparency (every position visible), systematic tax-loss harvesting (generating $50K-$200K+ annual tax alpha), ESG customization, and concentrated factor exposures unavailable in mutual funds or ETFs, while maintaining same-day liquidity for rebalancing

Three Institutional Portfolio Models for $10M+

At $10M+, portfolio construction mirrors institutional endowments and pension funds: maintaining liquid SMAs for rebalancing and tax management, deploying direct alternatives for superior returns, and operating on generational time horizons that tolerate 7-12 year lockups. The three models below represent different approaches to direct investing while maintaining the core principle of institutional-quality deal access with 60-70% alternative allocations.

Conservative Institutional

Income-focused, 12-15% targeted return

Total Alternatives: 60% of portfolio

SMAs (Liquid)30%

$3M-$30M

Cash/Short-Term10%

$1M-$10M

Private Credit25%

$2.5M-$25M

PE Co-Investments20%

$2M-$20M

Direct Real Assets15%

$1.5M-$15M

RECOMMENDED

Balanced Direct

Direct investing model, 15-20% targeted return

Total Alternatives: 65% of portfolio

SMAs (Liquid)25%

$2.5M-$25M

Cash/Short-Term10%

$1M-$10M

Private Credit20%

$2M-$20M

PE Co-Investments30%

$3M-$30M

Direct Real Assets15%

$1.5M-$15M

Aggressive Direct

Maximum direct exposure, 20-25%+ targeted return

Total Alternatives: 70% of portfolio

SMAs (Liquid)20%

$2M-$20M

Cash/Short-Term10%

$1M-$10M

Private Credit15%

$1.5M-$15M

PE/VC Co-Inv & Direct35%

$3.5M-$35M

Real Assets/HFs20%

$2M-$20M

Separately Managed Accounts: Institutional-Quality Liquidity

At the $10M+ level, the liquid portion (20-30%) transitions from mutual funds or ETFs to separately managed accounts (SMAs). SMAs provide institutional-quality customization: you own every underlying security directly, enabling systematic tax-loss harvesting, ESG customization, concentrated factor exposures, and complete transparency unavailable in commingled vehicles. With $2M-$5M in an SMA, managers can implement sophisticated strategies while maintaining daily liquidity.

The SMA Advantage: Tax Alpha & Customization

SMAs deliver 50-150bps of annual tax alpha through systematic loss harvesting unavailable in mutual funds. Mechanism: Manager sells losing positions throughout the year to generate capital losses, immediately reinvesting in correlated securities to maintain exposure. These losses offset gains from private investment exits, concentrated stock sales, or real estate transactions.

Example: $3M equity SMA with 15% portfolio turnover and average 10% loss capture on sold positions generates ~$45K in losses annually. At combined 40% federal + state rates, this creates $18K in annual tax savings—60bps on the $3M portfolio. Over 20 years, compounding this tax alpha adds $500K+ to after-tax wealth versus identical pre-tax returns in a mutual fund.

Additional customization: Exclude specific sectors (divest fossil fuels), avoid overlap with existing concentrated positions (exclude if you hold $2M in Amazon), tilt toward quality/value factors, or implement ESG screens. Minimum SMA sizes: $500K-$1M for single-strategy, $2M-$5M for multi-strategy customization. Fees: 0.35-0.75% for institutional platforms.

SMA Implementation: Direct Indexing & Factor Tilts

Direct indexing replicates index exposure (S&P 500, Russell 1000) by holding 100-300 individual stocks, enabling continuous loss harvesting while tracking within 20-50bps of benchmark. Modern platforms (Parametric, Aperio/BlackRock, Canvas/J.P. Morgan) use optimization algorithms to balance tracking error against tax alpha generation.

Factor-tilted SMAs overlay systematic exposures: quality (high ROE, low leverage), value (low P/E, P/B), momentum (recent outperformers), low volatility (defensive characteristics). These factors historically deliver 2-4% annual premiums above cap-weighted indexes while maintaining loss-harvesting capabilities.

Recommended allocation for $10M portfolio: $2M-$3M across 2-3 SMA strategies (direct indexing core, factor-tilted satellite, international developed), providing diversified liquid exposure with 60-100bps annual tax alpha. Rebalancing frequency: Monthly for tax optimization, coordinated with private investment capital calls and distributions.

For fixed income SMAs: Investors seeking tax-advantaged income can explore our structured credit & CLO strategies which offer separately managed municipal and taxable bond portfolios at institutional pricing.

Direct Alternatives: From Fund Access to Deal Access

The defining transition at $10M+ is from investing in funds to investing directly in deals. With 60-70% in alternatives and check sizes of $1M-$5M, you access PE co-investments alongside premier GPs (eliminating 2% management fees), negotiate enhanced terms in private credit (better covenants, higher spreads), and participate in direct real asset acquisitions. This direct access typically adds 200-400bps annually versus fund-only strategies at lower wealth levels.

🎯 Specialized Alternatives for Institutional Investors

Beyond traditional alternatives, $10M+ investors access specialized asset classes delivering uncorrelated returns and unique risk premiums:

  • Litigation Finance: Fund commercial lawsuits in exchange for settlement proceeds (15-25% target IRR, 3-5 year duration, completely uncorrelated to markets)
  • Royalty Finance: Music catalogs, film rights, pharmaceutical royalties generating passive income streams (8-12% yields with inflation protection)
  • Carbon Credits & Environmental Assets: Verified carbon offset projects, renewable energy certificates, biodiversity credits (emerging market with regulatory tailwinds)
  • Secondary Private Markets: Purchasing LP stakes in existing PE/VC funds at discounts to NAV, providing liquidity to other investors while capturing J-curve benefits

Allocate 5-10% of alternatives ($500K-$5M) to 2-3 specialized strategies for enhanced diversification.

Private Equity Co-Investments: Fee Elimination & Enhanced Returns

Allocation target: 25-35% of portfolio ($2.5M-$35M)

Co-investments allow you to invest directly alongside established PE firms in specific deals, typically at 0% management fee (eliminating the standard 2% annual charge) while paying only 20% carry on realized profits. This fee structure adds 200-300bps annually versus traditional LP fund investments, assuming comparable gross returns.

Access mechanics: Premier GPs (KKR, Apollo, Blackstone, TPG) offer co-investment rights to preferred LPs who commit $5M-$10M to their main funds. Once established, you receive 1-3 co-investment opportunities annually with $1M-$5M minimum checks and 2-4 week decision windows. GPs offer co-investments to fill equity gaps in larger deals or when fund size constraints limit deployment.

Due diligence requirements: You must evaluate deals independently (management meetings, financial analysis, industry research) within tight timelines. Many institutional investors hire dedicated direct investing professionals ($200K-$400K annually) or outsource to co-investment platforms (Lexington Partners, Hamilton Lane, StepStone) that aggregate opportunities and provide analysis for 0.5-1.0% fees.

Target returns: Net 16-20% IRR on successful co-investments (versus 12-16% for traditional PE funds) due to fee savings and deal selection. Diversify across 8-12 co-investments over 3-4 years to smooth vintage risk. Alternative for investors without GP relationships: Co-investment funds charging 1.0-1.5% management fees, still saving ~1% versus traditional PE while providing professional selection and diligence.

Direct Venture Capital: Angel & Syndicate Participation

Sub-allocation within PE: 5-10% of portfolio ($500K-$10M)

At $10M+, direct VC participation becomes viable through angel syndicates (AngelList, SeedInvest), accelerator programs (Y Combinator alumni networks), and direct relationships with emerging VC managers. Typical check sizes: $25K-$250K per company across Series Seed through Series B rounds, targeting 15-25 portfolio companies for adequate diversification.

Expected outcomes: 60-70% of investments will return 0-1x (total loss or minimal return), 20-25% will return 2-5x, 5-10% will return 10-20x, and 1-2% will achieve 50x+ returns driving overall portfolio returns. Target portfolio return: 3-5x multiple over 7-10 years (18-24% IRR) if you achieve top-quartile deal selection—dramatically lower returns if selection is average.

Critical success factors: Domain expertise in specific sectors (enterprise SaaS, fintech, biotech), access to proprietary deal flow through networks, and ability to provide operational value to portfolio companies (customer intros, talent recruiting, strategic advice). Without these factors, direct VC typically underperforms fund investments—stick with established VC fund-of-funds unless you have clear competitive advantages in deal sourcing and selection.

Private Credit: Enhanced Terms & Direct Lending

Allocation target: 15-25% of portfolio ($1.5M-$25M)

With $1M-$5M per credit investment, you negotiate enhanced terms unavailable to smaller LPs: higher all-in yields (50-100bps above standard), stronger covenants, earlier visibility into opportunities, and participation in proprietary deals. Large BDCs and direct lending platforms (Ares, Golub, Twin Brook, Monroe) offer separately managed private credit accounts at $5M+ minimums with customized risk parameters.

Strategy differentiation: Core middle-market direct lending (60-70% of credit allocation) targeting 11-13% net yields with senior secured positions, complemented by opportunistic/distressed credit (20-30%) targeting 15-20% returns in situations where companies need rescue financing or refinancing solutions, and specialty finance (10-20%) including asset-based lending, equipment finance, and niche verticals.

Implementation: Diversify across 3-5 managers with different industry focuses (one technology-focused, one healthcare, one industrials) and stage preferences (growth lending vs. buyout financing). Maintain 40-50% in evergreen structures for quarterly liquidity, 50-60% in closed-end funds for highest-return opportunities. Monitor concentration: No single credit >5% of total credit allocation, and no single manager >40% of allocation.

Direct Real Assets: Property & Infrastructure Ownership

Allocation target: 10-20% of portfolio ($1M-$20M)

Direct real asset ownership transitions from fund participation to direct property/infrastructure acquisition. Options include: Direct commercial real estate ($1M-$5M equity checks in multifamily, industrial, self-storage), real estate debt funds providing senior loans to developers at 10-14% yields, and infrastructure equity (data centers, cell towers, renewable energy) providing inflation-protected cash flows.

Direct property advantages: Control over asset selection and management, ability to implement value-add strategies (renovation, repositioning, lease-up), and potential for higher returns versus commingled funds (15-20% leveraged IRRs possible with strong execution). Disadvantages: Concentration risk (one property versus fund of 50+ properties), active management requirements, and illiquidity without established exit strategy.

Recommended approach for most $10M-$50M investors: 60-70% in specialized real estate debt funds (senior secured lending at 10-14% yields, quarterly distributions), 20-30% in infrastructure funds (institutional platforms like Brookfield, Macquarie targeting 8-12% returns), 10-20% in opportunistic direct property if you have sector expertise and management capabilities. This diversifies across strategies while maintaining professional management and adequate liquidity options.

Specialized Hedge Funds: Uncorrelated Alpha Sources

Allocation target: 5-10% of portfolio ($500K-$10M)

Unlike lower wealth tiers where hedge funds provide questionable value after fees, at $10M+ you access specialized strategies delivering genuine uncorrelated returns: merger arbitrage (6-8% returns capturing deal spreads), global macro (currency/rates/commodities opportunities), market-neutral long/short equity (extracting stock-specific alpha), and volatility arbitrage (trading options mispricing).

Access requirements: Minimum investments of $500K-$2M per fund, typical lockups of 1-3 years with quarterly redemption windows, and fees of 1.5-2.0% management plus 15-20% performance fees. Key differentiation: Top-decile managers in these strategies justify fees through low correlation to equity markets (0.2-0.4 correlation) and positive returns during market dislocations.

Manager selection critical: 90% of hedge fund value comes from selecting top-quartile managers within each strategy. Conduct deep operational due diligence: review audited financials, understand risk management systems, verify independent custody arrangements, and check regulatory history. Alternative: Multi-strategy platforms (Citadel, Millennium, Balyasny) offering diversified exposure to 5-10 internal strategies with higher minimums ($2M-$5M) but superior risk-adjusted returns if you can access.

Critical Risks of Direct Alternative Investments

While direct alternatives offer superior returns, they introduce substantial risks that fund structures help mitigate. Investors must understand and accept these risks before deploying capital:

  • Deep Illiquidity: 7-15 year holding periods with no secondary market and potential extension options. Capital is truly locked—plan for zero liquidity until exit events.
  • Single-Deal Concentration Risk: Unlike funds diversifying across 20-40 investments, co-investments put $1M-$5M into single companies. One bad deal can materially impact portfolio.
  • GP Selection & Alignment Risk: Co-investment success depends entirely on GP deal selection and execution. Misaligned incentives or deteriorating GP quality devastates returns.
  • Capital Call Timing Unpredictability: PE funds call capital over 3-5 years on 2-3 week notice. Poor liquidity management can force asset sales at inopportune times to meet calls.
  • Limited Transparency & Control: Direct investments provide quarterly reporting at best. You have no operational control and limited visibility into day-to-day performance until exit.
  • Valuation Uncertainty: Private assets mark-to-market quarterly using internal models. True value only known at exit—interim valuations may significantly overstate or understate actual worth.

Mitigation strategies: Diversify across 8-12+ direct investments, maintain 18-24 months cash reserves for capital calls, work only with established GPs (10+ year track records), and ensure direct alternatives never exceed 70% of total portfolio regardless of conviction level.

Dynasty Trusts: Permanent Wealth Transfer Architecture

At $10M+, estate planning transcends individual wealth transfer to building generational architecture that compounds assets tax-free for great-grandchildren and beyond. Dynasty trusts, utilizing the generation-skipping transfer (GST) tax exemption, permanently shield assets from transfer taxes while providing for multiple generations. With proper structure, $10M today becomes $544M by generation 5 (great-great-grandchildren)—all without paying estate or GST taxes at any transfer point.

Dynasty Trust Mechanics: GST Exemption Allocation

Dynasty trusts are irrevocable trusts designed to last multiple generations—in perpetuity states (Delaware, South Dakota, Nevada, Alaska) they can exist indefinitely, in others for 100-360 years.

Structure: You transfer assets using your lifetime gift tax exemption ($13.61M per person in 2024, $27.22M for married couples) and fully allocate your GST exemption to the transfer. Critical: The GST exemption must be explicitly allocated—unlike the unified gift/estate exemption, it doesn't automatically apply. File Form 709 properly to ensure allocation, as errors can result in 40% GST taxes at future transfers.

Once properly funded and allocated, all future growth is completely shielded from transfer taxes. Example: $10M trust growing at 7% annually reaches $20M by year 10, $76M by generation 3 (75 years), $197M by generation 4 (100 years), and $544M by generation 5 (125 years)—zero transfer taxes paid at any point. Compare to non-trust scenario where 40% estate tax applies each generation: Same $10M with identical growth reaches only $20M by generation 3 after cumulative taxes.

Trust situs critical: Establish in states allowing perpetual trusts AND with no state income tax (Nevada, South Dakota) or favorable trust taxation (Delaware, Alaska). Nevada offers combination of perpetual duration + no state income tax + strong asset protection laws, making it the premier dynasty trust jurisdiction. South Dakota provides similar benefits with even stronger asset protection. Avoid states with Rules Against Perpetuities limiting trust duration or states taxing trust income.

Funding Strategies: Leveraging Dynasty Trust Benefits

Strategic funding maximizes dynasty trust wealth transfer: Fund with highest-growth-potential assets (private equity interests, pre-IPO stock, early-stage company ownership, growth stocks) rather than income-producing assets. Growth compounds tax-free inside the trust—a 20% annual return over 10 years creates 6.2x multiple fully sheltered versus potentially 40% taxable on external appreciation.

Leveraged funding using sales to IDGTs: Combine dynasty trust with intentionally defective grantor trust (IDGT) structure for leverage. Seed dynasty trust with 10% of desired transfer ($1.36M), then sell $13.6M of assets to trust in exchange for promissory note at applicable federal rates. You've effectively transferred $13.6M using only $1.36M of exemption. Asset appreciation above note rate accrues in trust tax-free, while you continue paying income taxes on trust income (further depleting your estate without gift tax).

Life insurance supercharging: Fund dynasty trust with survivorship life insurance (covering both spouses, paying at second death) purchased with annual exclusion gifts ($18K per person per beneficiary in 2024). Premium payment example: $180K annually for 10 years purchases $10M survivorship policy. At death, $10M enters trust without using any gift/GST exemption (paid with annual exclusion gifts), immediately creating tax-free generational wealth. Combine with main dynasty trust holding operating assets for powerful wealth multiplication.

Trust Administration & Distribution Standards

Dynasty trust administration requires professional corporate trustees due to multi-generational duration and complexity. Premier trustees: U.S. Bank, Northern Trust, BNY Mellon, state trust companies in trust-friendly jurisdictions. Fees: 0.50-1.00% of trust assets annually plus investment management fees.

Distribution standards critical to preserve trust assets while providing for beneficiaries: Common standard is HEMS (Health, Education, Maintenance, Support) limiting distributions to these categories. More protective: Discretionary standard where trustee has full discretion over distributions, preventing beneficiaries from demanding access and protecting assets from beneficiary creditors.

Generation-skipping structure: Divide trust into separate shares for each child, then per-stirpes division for grandchildren upon child's death. Each sub-trust continues in dynasty form. Alternative: Single pot trust providing for all descendants based on need, preventing wealth concentration in one branch. Most families choose per-stirpes division for clarity and family harmony.

Trust protector provisions: Appoint trust protector (typically trusted advisor or family member) with powers to: change situs to more favorable jurisdiction if laws change, remove and replace trustees for cause, modify administrative provisions as needed, and terminate trust if dramatically changed circumstances make it uneconomical. These provisions add flexibility to irrevocable structure while maintaining tax benefits.

ILITs: Complementary Life Insurance Planning

Irrevocable Life Insurance Trusts (ILITs) specifically own life insurance policies outside your taxable estate. Purpose: Provide liquidity for estate taxes or equalize inheritances (if one child inherits illiquid business, ILIT provides cash to other children) while keeping death proceeds estate-tax-free.

ILIT mechanics: Create irrevocable trust, name trust as policy beneficiary, fund premiums using annual exclusion gifts (Crummey powers giving beneficiaries temporary withdrawal rights preserve annual exclusion). At death, insurance proceeds flow to ILIT tax-free, providing $5M-$50M+ in immediate estate liquidity without estate taxes or probate.

Policy selection: Survivorship (second-to-die) policies cost 40-60% less than individual policies for equivalent death benefit since they pay only after both spouses die—typically when estate liquidity is needed. Policy size: Calculate as 40% of expected illiquid estate (closely-held business, real estate partnerships) to cover estimated estate taxes. Combine ILIT with dynasty trust: Dynasty holds growth assets, ILIT provides liquidity—comprehensive multi-generational structure.

Note: For additional advanced estate planning strategies including GRATs, QPRTs, charitable lead trusts, and split-interest vehicles, see our comprehensive tax & estate planning guides (coming soon).

Single-Family Office: Structure, Staffing & Economics

At $10M-$50M, a modified "lean" single-family office becomes economically viable, while at $100M+ a full-scale SFO is standard. An SFO provides dedicated staff managing all financial, legal, and lifestyle needs with complete control over investment decisions, privacy, and strategy. Unlike VFO coordination of external advisors, SFO brings expertise in-house with aligned incentives and generational perspective.

SFO Economics: Cost-Benefit Analysis

Operating costs scale with asset size and complexity. Lean SFO ($10M-$50M assets): $400K-$1M annually (4.0-1.0% of assets). Includes 2-3 staff: Chief Investment Officer/Family CFO ($200K-$350K), family office administrator managing operations/accounting ($80K-$120K), and part-time support. Plus professional fees: legal ($30K-$75K), tax/accounting ($40K-$80K), technology/systems ($20K-$40K).

Mid-sized SFO ($50M-$250M assets): $1M-$2.5M annually (2.0-1.0%). Adds dedicated investment analyst ($100K-$175K), full-time operations manager ($100K-$150K), controller/tax specialist ($120K-$180K). Enhanced capabilities: direct deal evaluation, sophisticated tax planning, comprehensive reporting, philanthropy coordination.

Full-scale SFO ($250M+ assets): $2.5M-$5M+ annually (1.0-0.5%). Team of 8-15: CIO, investment team (analysts, associates), controller/CFO, tax director, legal counsel, risk officer, operations staff, concierge/lifestyle management. Comprehensive services: direct investing program, multi-entity accounting, global tax compliance, estate administration, philanthropy management, family governance, next-gen education.

Break-even analysis: SFO makes economic sense when cost savings plus value-add exceed VFO costs. With $50M at 1% all-in costs ($500K SFO versus $250K-$400K VFO), incremental $100K-$250K buys: direct co-investment access (adding 200bps), enhanced tax strategies (saving 50-100bps), coordinated generational planning. If value-add exceeds costs, SFO economically justified. Below $20M-$30M, VFO structures typically more cost-effective unless family has operating businesses or extraordinary complexity.

Staffing Strategy & Organizational Structure

First hire critical: Chief Investment Officer (CIO) or Family CFO serves as quarterback coordinating all functions. Ideal background: 10-15 years investment experience (institutional investor, endowment, pension fund, large family office), CFA charter, and demonstrated deal-making track record. Compensation: $250K-$500K base plus performance bonus (0.25-0.50% of portfolio growth above benchmark), aligning incentives with family wealth growth.

Hiring challenges: SFOs compete directly with institutional investors and asset managers for talent, requiring competitive compensation plus non-monetary benefits (autonomy, direct principal interaction, long-term perspective without quarterly pressure, meaningful impact on single family). Geographic constraints: Locating office near family principal limits talent pool if not in major financial center—consider hybrid arrangements or remote positions for specialized roles.

Organizational structure: Principals (family wealth owners) → Advisory Board (trusted advisors providing strategic guidance) → CIO/Family CFO (day-to-day leadership) → Investment Team (deal evaluation, portfolio management) + Operations Team (accounting, admin, tax compliance) + Specialist Functions (legal, philanthropy, concierge as needed).

Governance framework: Establish formal investment policy statement (IPS) documenting asset allocation ranges, risk parameters, permitted investments, and decision authority. Quarterly principals meetings reviewing performance, allocation, strategy. Annual strategic planning session setting multi-year objectives. Document decision-making processes for auditability and institutional memory as office transitions across generations.

Technology Infrastructure & Systems Integration

SFO technology stack requires: Portfolio management system aggregating all holdings (public securities, private investments, real estate, operating businesses) with performance attribution and reporting. Leading platforms: Addepar (comprehensive wealth platform, $15K-$50K+ annually), Black Diamond (scaled reporting, $5K-$20K), eFront/FIS (private markets focus), Elysys (multi-entity family office suite).

Additional systems: Accounting/ERP (QuickBooks, NetSuite, or Sage), document management (secure cloud storage with version control), tax preparation software, CRM for relationship tracking, and data security infrastructure (multi-factor authentication, encrypted communications, regular penetration testing). Total technology budget: $50K-$200K annually depending on complexity.

Data integration challenges: Private investments report quarterly with 45-90 day lags, requiring estimated valuations for current reporting. Public securities update daily. Real estate requires periodic appraisals. Build processes for data normalization, reconciliation, and validation. Many families outsource consolidated reporting to specialist firms (Apex, SS&C, SEI) costing $75K-$300K annually but delivering institutional-quality reporting without building internal capabilities.

Outsourcing Strategy: Hybrid SFO Models

Most modern SFOs adopt hybrid structures: Insource core strategy and oversight (CIO, family CFO), outsource specialized functions. Common outsourced functions: Consolidated reporting ($50K-$150K), tax return preparation ($30K-$100K), routine accounting/bookkeeping ($40K-$80K), HR/benefits administration ($15K-$40K), cybersecurity monitoring ($20K-$60K).

Benefits of outsourcing: Access institutional-quality expertise without full-time staff costs, leverage specialist technology platforms, maintain flexibility to scale services up/down, and reduce key-person risk (service providers have backup staffing). Drawbacks: Less control, potential confidentiality concerns, coordination overhead managing multiple vendors.

Recommended hybrid approach for $10M-$50M: Hire 2-3 core staff (CIO/CFO, operations manager, coordinator), outsource specialized functions to established providers. Provides strategic control while leveraging external scale economies. For $50M+, progressively insource functions as portfolio complexity justifies dedicated staff. For $100M+, full-scale SFO with most functions internal becomes optimal structure providing complete control and customization.

⚠️ When This Strategy is NOT Appropriate

The Institutional Investor Model requires specific circumstances to succeed. This strategy is not appropriate for:

Investors Requiring High Liquidity

If you need access to >40% of capital within 12 months (business funding, real estate purchases, lifestyle needs), 60-70% illiquid alternatives create dangerous liquidity mismatches. Stick with 30-40% alternatives maximum and maintain higher cash reserves.

Investors Uncomfortable with Complex Tax/Estate Structures

Dynasty trusts, GST allocation, and multi-entity structures require coordinated professional teams ($100K-$300K+ annual costs) and ongoing compliance. If you prefer simple tax returns and straightforward estate plans, these structures add complexity without commensurate benefit. Consider simplified strategies even with $10M+.

Investors Without Professional Guidance

Direct co-investments require sophisticated due diligence, rapid decision-making (2-4 weeks), and ongoing monitoring. Without a dedicated CIO/advisor ($200K-$400K+ annually) or deep personal expertise, direct investing typically underperforms fund-only approaches. Better to pay 2% management fees for professional selection than lose 20%+ on poorly evaluated deals.

First-Generation Wealth Builders Still Accumulating

If your $10M represents recent liquidity event but you're continuing to build operating businesses or professional career, this strategy's generational focus may be premature. Focus on growth and accumulation first, then transition to preservation/transfer strategies once wealth is fully established and operating income covers lifestyle needs.

Investors in Unstable Personal Situations

Irrevocable trusts and 10+ year investment lockups assume stable life circumstances. If facing potential divorce, business litigation, health concerns, or uncertain domicile (international moves), maintain maximum flexibility with liquid assets and revocable structures until circumstances stabilize.

Alternative approach: If any of these situations apply, consider staying at the $2M-$5M Family Office tier strategy (55-65% alternatives, VFO coordination, revocable trusts) even with $10M+ in assets. The institutional model's complexity and illiquidity only make sense when personal circumstances support generational time horizons and professional infrastructure.

⚠️ Important Investment Disclaimer

This guide provides educational information about ultra-high-net-worth institutional investment strategies and is not personalized financial, tax, or legal advice. All investments carry risk, including the potential loss of principal. Direct private investments (PE co-investments, venture capital, direct real assets) involve substantial risks including illiquidity (7-15 year holding periods), loss of capital, concentration risk, and lack of regulatory oversight. These investments are suitable only for qualified purchasers and accredited investors who can afford to lose their entire investment.

Returns cited are historical examples and do not guarantee future results. PE co-investment returns of 16-20% IRR, VC returns of 18-24% IRR, and portfolio returns of 15-20% reflect gross pre-tax, pre-fee performance and may not be achievable in all market conditions. Manager selection, vintage year timing, and deal access dramatically affect actual results. Past performance of co-investments does not predict future opportunities.

Dynasty trusts, GST exemption allocation, and multi-generational wealth transfer strategies involve complex tax and legal requirements that vary by individual circumstances and change with legislation. The lifetime gift/GST exemption ($13.61M per person in 2024) is scheduled to sunset to approximately $7M in 2026 absent legislative action. Improperly structured trusts can result in unexpected tax liabilities, loss of asset protection, or unintended consequences. Always consult qualified estate attorneys, tax advisors, and wealth managers before implementing any strategy discussed in this guide.

📋 Platform, Manager & Service Provider References

Mentions of specific PE firms (KKR, Apollo, Blackstone, TPG), direct lending managers (Ares, Golub Capital, Twin Brook, Monroe Capital), SMA platforms (Parametric, Aperio, Canvas), trust companies (U.S. Bank, Northern Trust, BNY Mellon), and technology providers (Addepar, Black Diamond, Elysys) are for illustrative purposes only and do not constitute recommendations or endorsements. AltStreet has no affiliation with these entities and receives no compensation for mentions. Institutional investors should conduct comprehensive due diligence, review all offering documents and service agreements, verify regulatory compliance and track records, and consult with qualified advisors before making any investment decisions or engaging service providers. Past performance does not guarantee future results, and all alternative investments involve substantial risk of loss.

Frequently Asked Questions

How should I invest $10 million or more?

Investing $10M+ requires the Institutional Investor Model: 20-30% in separately managed accounts (SMAs) for liquidity and tax customization, and 60-70% in direct alternatives (25-30% direct PE co-investments, 15-20% private credit, 10-15% direct real assets, 5-10% specialized hedge funds). At this level, you transition from accessing funds to participating directly in deals, establish single-family office structures, and deploy dynasty trusts with generation-skipping transfer (GST) tax exemptions to shield assets from estate taxes across multiple generations.

What is a single-family office and do I need one?

A single-family office (SFO) is a dedicated entity managing all financial, legal, and lifestyle needs for one ultra-wealthy family. SFOs typically require $100M+ to be cost-effective (annual operating costs: $1M-$3M), but modified structures work at $10M-$50M. At $10M+, you can establish a "lean SFO" with 2-4 dedicated staff coordinating investments, tax planning, estate administration, and philanthropy. Benefits include direct deal access, complete transparency, customized tax strategies, and coordinated multi-generational planning that VFO structures cannot provide.

What is a dynasty trust and how does it work?

A dynasty trust is an irrevocable trust designed to last multiple generations (often 100+ years in perpetuity states like Delaware, South Dakota, Nevada) while avoiding estate taxes at each generational transfer. You fund the trust using your lifetime gift tax exemption ($13.61M per person in 2024) and allocate your generation-skipping transfer (GST) tax exemption. Once funded, all future growth compounds completely tax-free—no estate tax, no gift tax, no GST tax—allowing wealth to pass through great-grandchildren and beyond. A $10M trust growing at 7% annually could reach $76M by generation 3 and $544M by generation 5, all tax-sheltered.

How do I access direct PE co-investment opportunities?

Direct PE co-investments allow you to invest alongside established GPs in specific deals, eliminating the 2% management fee on co-invested capital (you pay only the 20% carry on profits). Access requires: (1) Existing LP relationships—commit $5M-$10M to a GP's main fund first to earn co-investment rights, (2) Demonstrated deal expertise and ability to move quickly (2-4 week decision windows), (3) Minimum co-investment checks of $1M-$5M per deal. Top GPs offer 1-3 co-investments annually to preferred LPs. Alternative: Co-investment platforms like Hamilton Lane or iCapital aggregate opportunities with lower minimums ($500K-$1M) but less GP selection.

What returns should I expect with this strategy?

The Institutional Investor Model targeting 60-70% direct alternatives and 20-30% SMAs aims for 15-20% gross returns (before fees and taxes) over full market cycles. This assumes: PE co-investments delivering 16-20% net IRR (300bps above traditional PE funds due to fee savings), private credit yielding 11-14% all-in returns, direct real assets generating 12-18% leveraged IRRs, and SMAs returning 8-10% with 50-100bps tax alpha. Net after-tax returns for taxable accounts: 11-15% annually with sophisticated tax strategies. Key differentiator is direct deal access adding 200-400bps annually versus fund-only approaches, plus dynasty trust structures enabling tax-free compounding across generations.

Should I manage investments myself or hire professionals?

At $10M-$50M, most successful investors adopt a hybrid model: Hire dedicated CIO/Family CFO ($200K-$400K) to coordinate strategy, source deals, and manage relationships, while you maintain final approval authority on major decisions. This combines professional expertise with your preserved control. For $50M-$100M, add investment analyst and operations manager building small team. For $100M+, full single-family office with complete investment team makes economic sense. Rare exception: Investors with direct industry expertise (sold technology company for $50M, maintaining VC networks) can manage direct investments in their domain while outsourcing other functions.

Ready to Transition to Institutional-Quality Investing?

At $10M+, you qualify for direct PE co-investments, separately managed accounts with full tax customization, and dynasty trust structures for generational wealth transfer. Explore our institutional-grade alternative investment categories to access premier managers and build your direct investment program.

Compare Strategies Across Portfolio Sizes

Your investment strategy should evolve as your portfolio grows. Explore frameworks tailored to different wealth levels:

Scaling beyond $100M? At $100M-$500M, transition to full-scale single-family office with dedicated investment team, direct investment program, and multi-generational governance structures. Above $500M, consider establishing private trust company or expanding to multi-family office serving select aligned families.