Series 73-3, a series of StartEngine Private LLC 2026: Is It Legit? Form D Raise, Investors, Who Is Behind It

Q: What is Series 73-3, a series of StartEngine Private LLC?

Series 73-3, a series of StartEngine Private LLC is a Delaware limited liability company that filed a Form D with the SEC on May 5, 2026 in the Other industry group. The filing claims Rule 506(c) for an offering of equity. AltStreet links the issuer to StartEngine.

Q: Is Series 73-3, a series of StartEngine Private LLC legit?

AltStreet does not rate legitimacy; it reports the public record. Series 73-3, a series of StartEngine Private LLC filed a Form D with the SEC on May 5, 2026 claiming Rule 506(c). A Form D is a notice of an exempt offering, not a review or approval of it. The newest notice reports $87,562 sold to 3 investors. AltStreet's enforcement record (SEC, FINRA and state actions) shows no action naming the issuer as of today. The issuer is linked to StartEngine, which AltStreet has reviewed. Before investing, confirm the filing on EDGAR, check the seller's registration on FINRA BrokerCheck, and read the offering documents, which a Form D does not include.

Q: Is Series 73-3, a series of StartEngine Private LLC registered with or approved by the SEC?

No. A Form D is a notice that an issuer is selling securities under an exemption from registration, and the SEC does not review, approve, or pass on the merits of the offering. The filing shows that Series 73-3, a series of StartEngine Private LLC claimed Rule 506(c) and disclosed the items the form requires, such as the amount sold, the minimum investment, related persons, and anyone paid to sell the securities. It does not verify the issuer's claims or its business.

Q: How much has Series 73-3, a series of StartEngine Private LLC raised?

Series 73-3, a series of StartEngine Private LLC reported $87,562 sold from 3 investors of a $1,461,750 total offering as of the Form D filed May 5, 2026.

Q: Who can invest in Series 73-3, a series of StartEngine Private LLC?

The offering relies on Rule 506(c), so the issuer may advertise it but may sell only to investors it has verified as accredited. The filing reports no non-accredited investors. The minimum investment accepted from an outside investor is $35,062.

Q: What is the minimum investment in Series 73-3, a series of StartEngine Private LLC?

The Form D lists $35,062 as the minimum investment accepted from any outside investor as of May 5, 2026. Issuers can waive their own minimums, and the figure does not include fees.

Q: Who is selling Series 73-3, a series of StartEngine Private LLC and how are they paid?

The Form D names no recipient of sales compensation, which usually means the issuer or its affiliates are placing the securities directly. Sales commissions are reported as $0 and finders' fees as $0. Form D allows these to be estimates.

Q: Who is behind Series 73-3, a series of StartEngine Private LLC?

The Form D lists 1 related person: Howard Marks, director. Form D Item 3 requires executive officers, directors, and promoters of the issuer to be listed.

Q: Where is Series 73-3, a series of StartEngine Private LLC located?

The issuer's address on its SEC filings is 4100 Alameda Ave, Burbank, CA 91505. Its phone number of record is 4242794186. It is organized under the laws of Delaware.

Q: How long is the Series 73-3, a series of StartEngine Private LLC offering open?

The issuer indicated that the offering is not intended to last more than one year. An issuer must amend its Form D annually while a continuing offering stays open, and no amendment is on record yet.

AltStreetEDGAR DatabaseStartEngineSeries 73-3, a series of StartEngine Private LLC
SEC filing record
Primary Source · SEC.gov
Series 73-3, a series of StartEngine Private LLCSingle-Deal SPV2026 vintage506(c)
Latest signalNew Form D filerForm D · 2026-05-05Last filing 2026-05-05
StartEngineFull Review
Raised
$88K
Investors
3
Min Invest
$35,062
Is this your company or fund? Claim this page free.
Claim free
AltStreet Analysis
·Generated from EDGAR primary sources
Series 73-3, a series of StartEngine Private LLC, filed a Form D on 2026-05-05 reporting $88K raised from 3 investors under Rule 506(c). The offering requires a $35K minimum investment and is structured as equity securities. This is part of the StartEngine platform, which operates 117 related EDGAR entities focused on pre-IPO investments.
This pre-IPO vehicle uses the 506(c) exemption standard for StartEngine's series structure, with a $35K minimum investment positioning it in the accessible accredited investor tier. The raise amount and investor count are consistent with early-stage or niche single-company exposures typical of platform-based SPV series.
Data Flags
total_amount_soldTotal raise of $88K is modest relative to the $35K minimum investment, suggesting only 2-3 investor commitments at or near the minimum threshold
EDGAR Filing Data
Form D — Primary Source
View on SEC.gov 
CIK Number0002130080
Entity NameSeries 73-3, a series of StartEngine Private LLC
ExemptionRule 506(c)
What the exemption meansRule 506(c) of Regulation D: the issuer may advertise the offering publicly, but every purchaser must be a verified accredited investor.
Entity TypeLimited Liability Company
Jurisdiction of OrganizationDelaware
Issuer Address4100 Alameda Ave, Burbank, CA 91505
Phone(424) 279-4186
Industry / Fund TypeOther
Securities TypeEquity
First Sale Date—
Filing DateMay 5, 2026
Accession Number0002130080-26-000001
Total Offering Amount$1,461,750
Total Amount Sold$87,562
Amount Remaining$1,374,188
Total Investors3
Non-Accredited InvestorsNone
Minimum Investment$35,062
Offering DurationOne year or less
Sales Commissions$0
Finders' Fees$0
Revenue RangeDecline to Disclose
State (Issuer Address)CA
Amendment CountOriginal filing only
Filings on Record
Every filing AltStreet's ledger holds for this CIK, newest first. Each opens the SEC archive folder.
DMay 5, 20260002130080-26-000001
AltStreet Coverage
Original reporting from AltStreet's daily EDGAR monitoring covering StartEngine and its filings.
Blackout Coffee Reports $1.44 Million Net From Reg A Offering, Suspends Reg A Reporting
Howloo, Inc.'s Form 1-Z closes out a Regulation A offering that stopped taking subscriptions in December 2024: 515,765 shares issued, $1,911,206.58 sold by the issuer and $1,442,437.38 in net proceeds, as revenue reached $18.4 million and the company posted a loss.
Platform coverage · Oct 2026
What Does Form C-W Mean? Inside Green Retrofit's Withdrawn Reg CF Offering
Form C-W withdraws a previously filed Regulation Crowdfunding offering statement, but the notice alone does not say why or confirm refunds. Green Retrofit's filing trail, two Form Cs, a reported close and a withdrawal nine months later, shows what the record does and does not settle.
Platform coverage · Oct 2026
The Crowdfunding Platform Raised Privately: StartEngine Sells $7.7 Million to Ten Investors
A Form D filed September 14 reports a $14 million offering by StartEngine Inc., half of it already sold to ten investors at an average of $770,000 each, under the exemption that forbids advertising. It is the company's third Form D in a decade, and it came eight weeks after the SEC qualified its latest public offering.
Platform coverage · Sep 2026
What Is SEC Form C-U? Kuleana Spirits' Reg CF Filing Reports a $1.9 Million Close
SEC Form C-U is the Progress Update filing Regulation Crowdfunding issuers use to report funds raised. Kuleana Spirits' October 2024 Form C-U reports a $1,912,384.25 close on 3,533,060 securities, against a maximum that had been raised four times over during the campaign.
Platform coverage · Sep 2026
What Is Form C-AR? Inside Vroom Solar's First Reg CF Annual Report
Form C-AR is the annual report a company files after a Regulation Crowdfunding raise. A 2023 filing from Vroom Solar Inc. shows what that report actually says.
Platform coverage · Sep 2026
All AltStreet news 
In the Terminal
Filing events
1
latest May 5, 2026
Critical / warning
0 / 0
0 watch · 1 info
Statements extracted
0
none on file
NAV prints
0
none on file
Offering chains
1
raising
Latest event New filer · May 5, 2026
SEC.gov
Open in the terminal Watch this issuerInvestor $149/mo unlocks the values; Pro $349/mo adds the universe.
Fund family Part of the StartEngine Private family: 126 vehicles across 6 generations · full family and the filing behind each link in the terminal
Investor
The full fund family and any related vehicles (parallel, feeder, successor, sibling series) with the filing that shows each link
The dated record: 11 facts with source, effective date and capture date, viewable as AltStreet knew them on any past day
1 filing event with values and deltas, latest 2026-05-05, and alerts on the next one
1 offering timeline: velocity, share raised, first-sale lag, stalled flags
Pro
This issuer against its cohort: rank by velocity and share raised among offerings filed the same quarter
The same events, statements and NAV moves across every issuer, screenable, with unlimited watches and CSV
Counts and dates above are the free record. The values, the series and the comparisons are the seat. Loading your view…
Related Persons (Form D)
Executive officers, directors, and promoters listed on the SEC Form D filing. Source: SEC.gov.
Howard Marks
Director · Beverly Hills, CA
Questions About Series 73-3, a series of StartEngine Private LLC
Each answer is built from the values on the SEC filing and the AltStreet ledger, not from the issuer's marketing.
What is Series 73-3, a series of StartEngine Private LLC?Series 73-3, a series of StartEngine Private LLC is a Delaware limited liability company that filed a Form D with the SEC on May 5, 2026 in the Other industry group. The filing claims Rule 506(c) for an offering of equity. AltStreet links the issuer to StartEngine.
Is Series 73-3, a series of StartEngine Private LLC legit?AltStreet does not rate legitimacy; it reports the public record. Series 73-3, a series of StartEngine Private LLC filed a Form D with the SEC on May 5, 2026 claiming Rule 506(c). A Form D is a notice of an exempt offering, not a review or approval of it. The newest notice reports $87,562 sold to 3 investors. AltStreet's enforcement record (SEC, FINRA and state actions) shows no action naming the issuer as of today. The issuer is linked to StartEngine, which AltStreet has reviewed. Before investing, confirm the filing on EDGAR, check the seller's registration on FINRA BrokerCheck, and read the offering documents, which a Form D does not include.
Is Series 73-3, a series of StartEngine Private LLC registered with or approved by the SEC?No. A Form D is a notice that an issuer is selling securities under an exemption from registration, and the SEC does not review, approve, or pass on the merits of the offering. The filing shows that Series 73-3, a series of StartEngine Private LLC claimed Rule 506(c) and disclosed the items the form requires, such as the amount sold, the minimum investment, related persons, and anyone paid to sell the securities. It does not verify the issuer's claims or its business.
How much has Series 73-3, a series of StartEngine Private LLC raised?Series 73-3, a series of StartEngine Private LLC reported $87,562 sold from 3 investors of a $1,461,750 total offering as of the Form D filed May 5, 2026.
Who can invest in Series 73-3, a series of StartEngine Private LLC?The offering relies on Rule 506(c), so the issuer may advertise it but may sell only to investors it has verified as accredited. The filing reports no non-accredited investors. The minimum investment accepted from an outside investor is $35,062.
What is the minimum investment in Series 73-3, a series of StartEngine Private LLC?The Form D lists $35,062 as the minimum investment accepted from any outside investor as of May 5, 2026. Issuers can waive their own minimums, and the figure does not include fees.
Who is selling Series 73-3, a series of StartEngine Private LLC and how are they paid?The Form D names no recipient of sales compensation, which usually means the issuer or its affiliates are placing the securities directly. Sales commissions are reported as $0 and finders' fees as $0. Form D allows these to be estimates.
Who is behind Series 73-3, a series of StartEngine Private LLC?The Form D lists 1 related person: Howard Marks, director. Form D Item 3 requires executive officers, directors, and promoters of the issuer to be listed.
Where is Series 73-3, a series of StartEngine Private LLC located?The issuer's address on its SEC filings is 4100 Alameda Ave, Burbank, CA 91505. Its phone number of record is 4242794186. It is organized under the laws of Delaware.
How long is the Series 73-3, a series of StartEngine Private LLC offering open?The issuer indicated that the offering is not intended to last more than one year. An issuer must amend its Form D annually while a continuing offering stays open, and no amendment is on record yet.
What is Series 73-3, a series of StartEngine Private LLC's revenue?The issuer declined to disclose its revenue range on the Form D, which the form permits.
Is this your company or fund?
Free claim: add your contact details, website, team and a description to this page. The filed facts stay as filed.
Platform verification: the separate analyst-reviewed program for platforms, with right of reply and a document library.
Claim this profile, freeVerify this entity, $480/yrPlatform verification, from $2,400/yr
Parent Platform
StartEngine
Pre Ipo - Est. 2014
Min invest$250
EligibilityRetail
LiquiditySecondary Market
AuditUnaudited
Lowest platform minimum — individual offerings may vary
Read Full Analyst Review
Sponsor EDGAR Footprint
Entities on EDGAR120
Total raised$79M
Total investors2,251
Vintages2016–2026
Aggregated across this platform's Form D entities tracked by AltStreet. Source: SEC EDGAR.
Related Entities
StartEngine Inc.
2026 · PlatformSame platform
$8MSeries 40-1, a series of StartEngine Private LLC
2025 · Single-DealSame platform
$5MEVERVIEW PARTNERS REAL ESTATE FUND B, L.P.
2026 · FundPeer vintage
$1.0BFund FG-BLU, a series of Forge Investments LLC
2026 · FundPeer vintage
$397M
Related records on AltStreet
StartEngine review
213 StartEngine offerings
STARTENGINE ADVISER LLC (adviser, CRD 329465)
Mongio and Associates (auditor of record)
Forvis Mazars, LLP (auditor of record)
RNB Capital LLC (auditor of record)
SetApart Accountancy Corp (auditor of record)
Pre-IPO Funds
Other issuers on StartEngine
Series 32-1, a series of StartEngine Private LLC2025
$4MSeries 41-1, a series of StartEngine Private LLC2025
$3MSeries 40-3, a series of StartEngine Private LLC2025
$3MSeries 9-1, a series of StartEngine Private Funds LLC2026
$3MSeries 34-1, a series of StartEngine Private LLC2025
$2MSeries 5-1, a series of StartEngine Private LLC2024
$2MHowloo, Inc.2016
$2MSeries 41-2, a series of StartEngine Private LLC2025
$2MSeries 42-1, a series of StartEngine Private LLC2025
$2MSeries 31-2, a series of StartEngine Private LLC2025
$2MSeries 5-1, a series of StartEngine Private Funds LLC2025
$2MSeries 68-1 a series of StartEngine Private LLC2026
$1MSeries 31-1, a series of StartEngine Private LLC2024
$1MSeries 38-1, a series of StartEngine Private LLC2025
$1MSeries 6-1, a series of StartEngine Private Funds LLC2025
$1MSeries 32-3, a series of StartEngine Private LLC2026
$1MSeries 3-1, a series of StartEngine Private Funds LLC2025
$1MSeries 35-2, a series of StartEngine Private LLC2025
$935KSeries 2-1, a series of StartEngine Private LLC2024
$901KSeries 4-1, a series of StartEngine Private Funds LLC2025
$890KSeries 35-3, a series of StartEngine Private LLC2026
$856KSeries 31-3, a series of StartEngine Private LLC2025
$815KSeries 75-3, a series of StartEngine Private LLC2026
$811KSeries 11-2, a series of StartEngine Private Funds LLC2026
$810KSeries 37-1, a series of StartEngine Private LLC2025
$773KSeries 56-1, a series of StartEngine Private LLC2026
$743KSeries 32-2, a series of StartEngine Private LLC2025
$740KSeries 21-1, a series of StartEngine Private LLC2024
$735KSeries 32-4, a series of StartEngine Private LLC2026
$722KSeries 7-1, a series of StartEngine Private Funds LLC2025
$710KSeries 76-2, a series of StartEngine Private LLC2026
$652KSeries 44-1, a series of StartEngine Private LLC2025
$617KSeries 17-2, a series of StartEngine Private LLC2024
$615KSeries 68-2, a series of StartEngine Private LLC2026
$614KSeries 35-1, a series of StartEngine Private LLC2025
$607KSeries 1-1, a series of StartEngine Private LLC2024
$601KSeries 18-2, a series of StartEngine Private LLC2025
$527KSeries 8-1, a series of StartEngine Private Funds LLC2025
$520KSeries 76-3 a series of StartEngine Private LLC2026
$504KSeries 62-1, a series of StartEngine Private LLC2025
$494K
All StartEngine offerings →All other issuers →
Also filed in May 2026
Avoro Life Sciences Fund LLC
$3.5BObra Insurance Fund, LP
$2.6BAlphaKeys Infrastructure Investments Fund, L.P.
$795MAG Direct Lending Fund V, L.P.
$779MAG DLI V (Unlevered), L.P.
$733MAG Direct Lending Fund (TX), L.P.
$700MiCapital - HPS Corporate Lending Offshore Access Fund SPC
$431MBain Capital Structured Credit Fund, L.P.
$426MBX Strategic Partners Secondaries X Fund, L.P.
$360MCSC Carbon Credit Fund, L.P.
$252MHughes Growth Equity Fund II, L.P.
$250MFund FG-ANO, a series of Forge Investments LLC
$222M
EDGAR Links
All FilingsEDGAR Full Text SearchSEC Submissions API
Understand This Filing
Pre-IPO Funds — category hubHow Form D private placements workAccredited investor requirementsSingle-layer SPV structuresAlternative-investment glossary
AltStreet Pro
Full forensic analysis available
The StartEngine review includes PPM forensics, fee waterfall analysis, and IRR verification against this EDGAR data.
Terminal plans from $149/month 
Data Methodology
Capital raise figures, investor counts, and filing dates are sourced directly from SEC EDGAR Form D primary documents via the SEC EDGAR submissions API and full-text search index. EDGAR entity profiles and deal-level data are reviewed by AltStreet analysts with backgrounds in corporate finance and securities law — cross-referenced against offering circulars, audited financial statements, and primary regulatory filings before publication. Platform-provided information, where present, is clearly labeled and does not affect EDGAR data or AltStreet editorial coverage. Platforms may request factual corrections for demonstrable inaccuracies by contacting [email protected]. This page does not constitute investment advice.