EDGAR Verified
Primary Source · SEC.gov

LS Power Fund VI Feeder 1, L.P.

Issuer2025 vintageRegulation D Rule 506(b); Investment Company Act Sections 3(c) and 3(c)(7) claimed
Latest signalFirst saleForm D/A · 2026-10-015 events: 1 first sale, 1 sold increased, 1 investors increasedLast filing 2026-10-01

Raised

Pre-open

Investors

—

Min Invest

None stated

AltStreet Analysis

·

Generated from EDGAR primary sources

Delaware limited partnership at 250 West 55th Street, 31st Floor, New York, filing as a pooled investment fund. Its notices name as executive officers Mikhail Segal, chairman of LS Power Development, LLC (the managing member of the general partner); Paul Segal, its chief executive; Darpan Kapadia, its chief operating officer; David Nanus, president of LS Power Equity Advisors; and Nathan Hanson, president of LS Power Generation. Two notices are on file. The original Form D of May 19, 2026 reported an indefinite offering, nothing sold and estimated sales commissions of $15,000,000. A Form D/A of October 1, 2026 reports $1,106,954,871 sold to 68 investors, a stated minimum investment of $0, no non-accredited investors, and estimated sales commissions of $27,000,000, with placement agents including Evercore and Goldman Sachs among the recipients listed. The fund's master vehicle and other feeders file separately. A Form D reports cumulative, unaudited sales as of its date and does not state target size, commitments called or performance.

Institutional private equity fund feeder: a Delaware feeder of LS Power's sixth energy infrastructure fund, limited to qualified purchasers. Not a retail platform vehicle.

EDGAR Filing Data

Form D — Primary Source

View on SEC.gov
CIK Number0002109238
Entity NameLS Power Fund VI Feeder 1, L.P.
ExemptionRule 506(b), Section 3(c), Section 3(c)(7)
What the exemption meansRule 506(b) of Regulation D: securities may be sold to an unlimited number of accredited investors and up to 35 non-accredited investors who meet the rule's sophistication standard, without general solicitation or advertising. Section 3(c) of the Investment Company Act of 1940: the issuer is a pooled investment vehicle relying on an exclusion from registration as an investment company. Section 3(c)(7) of the Investment Company Act: the fund is excluded from investment-company registration because every investor is a qualified purchaser, generally an individual with at least $5 million in investments or an institution with at least $25 million.
Entity TypeLimited Partnership
Jurisdiction of OrganizationDelaware
Year Organized2025
Issuer Address250 W 55th Street, 31st Floor, New York, NY 10019
Phone(212) 615-3456
Industry / Fund TypePooled Investment Fund · Private Equity Fund
Investment Company ActExcluded under Section 3(c)(7) (qualified purchasers only)
Securities Type—
First Sale Date—
Filing Date—
Accession Number—
Total Offering AmountIndefinite
Total Amount Sold—
Total Investors—
Non-Accredited InvestorsNone
Minimum Investment$0 (no stated minimum)
Offering DurationOne year or less
Sales Commissions$27,000,000 (to Evercore Group L.L.C. and 3 others)
Finders' Fees$0
Proceeds to Related Persons$0
Revenue RangeDecline to Disclose
State (Issuer Address)NY
Amendment Count2 filings on record
Signed ByJeffrey Wade, See explanation box in item 3

Filings on Record

Every filing AltStreet's ledger holds for this CIK, newest first. Each opens the SEC archive folder.

AltStreet Coverage

Original reporting from AltStreet's daily EDGAR monitoring covering this entity's filings.

All AltStreet news

Fund Family

Every vehicle in this manager's series as it appears on EDGAR, newest generation first. Sold-to-date and investor counts are each vehicle's latest Form D.

Fund family

LS Power Fund7 vehicles · 3 generations · since 2017 · $2.11B sold across the family

This issuer is in Fund VI · Fund V has sold $1.00B to date across its vehicles

VehicleRoleFirst filedStatusSoldInvestors
Fund VI · first filed 2026-05-19 · 2 vehicles · $1.11B sold · 68 investors
LS Power Fund VI Feeder 1, L.P.this issuerfeeder2026-05-19raising$1.11B68
LS Power Fund VI Feeder 2, L.P.feeder2026-05-19pre sale$00
Fund V · first filed 2023-03-24 · 2 vehicles · $1.00B sold · 68 investors
LS Power Fund V Feeder 1, L.P.feeder2023-03-24dark$772.4M44
LS Power Fund V Feeder 2, L.P.feeder2023-03-24dark$231.4M24
Fund IV · first filed 2017-12-13 · 3 vehicles
LS Power Fund IV Feeder 3, L.P.feeder2017-12-13pre sale$00
LS Power Fund IV Feeder 2, L.P.feeder2017-12-13pre sale$00
LS Power Fund IV Feeder 1, L.P.feeder2017-12-13pre sale$00

Grouped from Form D issuer names (generation, sleeve, jurisdiction and legal-form tokens removed); a name-only match, so abbreviated or renamed vehicles can be missed. Sold and investor figures are each vehicle's latest Form D; sleeves that report the same figure share one family-wide total and are counted once. Performance lines are what a public pension plan reports for its own interest in that fund, net, on the plan's cash flows and valuation date; they are not the general partner's figures.

In the Terminal

Filing events

5

latest Oct 1, 2026

Critical / warning

1 / 0

2 watch · 2 info

Statements extracted

0

none on file

NAV prints

0

none on file

Offering chains

1

raising

Latest event First sale · Oct 1, 2026

SEC.gov
Open in the terminal Watch this issuerInvestor $149/mo unlocks the values; Pro $349/mo adds the universe.

Investor

  • 5 filing events with values and deltas, latest 2026-10-01, 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.

Mikhail Segal

Executive Officer · New York, NY

Chairman of LS Power Development, LLC the managing member of the general partner of the Issuer (the "Managing Member").

Paul Segal

Executive Officer · New York, NY

Chief Executive Officer of the Managing Member.

Darpan Kapadia

Executive Officer · New York, NY

Chief Operating Officer of the Managing Member.

David Nanus

Executive Officer · New York, NY

President, LS Power Equity Advisors.

Nathan Hanson

Executive Officer · New York, NY

President, LS Power Generation.

John King

Executive Officer · New York, NY

Executive Vice President, Project Development of the Managing Member.

Richard Roloff

Executive Officer · New York, NY

Chief Financial Officer of the Managing Member.

John Staikos

Executive Officer · New York, NY

Executive Vice President & General Counsel of the Managing Member.

Thomas Teles

Executive Officer · New York, NY

Executive Vice President & Head of Strategy of the Managing Member.

Ernest Kim

Executive Officer · New York, NY

Senior Managing Director of the Managing Member.

David Marshall

Executive Officer · New York, NY

Managing Director & General Counsel, Private Equity of the Managing Member.

Jeffrey Wade

Executive Officer · New York, NY

Chief Compliance Officer & Chief Administrative Officer of the Managing Member.

Placement Agents and Sales Compensation (Form D)

Who the issuer reported paying to sell the securities (Form D Item 12), with the FINRA registration number the filer gave. Source: SEC.gov.

Evercore Group L.L.C.CRD 42405 on BrokerCheck

New York, NY

Itay Elnatan

Associated broker-dealer: Leader Private Capital Ltd. · Tel Aviv, L3 and outside the United States

Mohammed Afkhami

Associated broker-dealer: Magenta Capital Services Ltd. · The Valley, B.W.I., 1A and outside the United States

Goldman Sachs & Co. LLCCRD 361 on BrokerCheck

New York, NY · Soliciting in all states

Questions About LS Power Fund VI Feeder 1, L.P.

Each answer is built from the values on the SEC filing and the AltStreet ledger, not from the issuer's marketing.

What is LS Power Fund VI Feeder 1, L.P.?

LS Power Fund VI Feeder 1, L.P. is a Delaware limited partnership organized in 2025 that filed a Form D with the SEC on October 1, 2026 as a private equity fund. The filing claims Rule 506(b), Section 3(c), Section 3(c)(7) for an offering of equity and pooled investment fund interests.

Is LS Power Fund VI Feeder 1, L.P. legit?

AltStreet does not rate legitimacy; it reports the public record. LS Power Fund VI Feeder 1, L.P. filed a Form D with the SEC on October 1, 2026 claiming Rule 506(b), Section 3(c), Section 3(c)(7). A Form D is a notice of an exempt offering, not a review or approval of it. The newest notice reports $1,106,954,871 sold to 68 investors. AltStreet's enforcement record (SEC, FINRA and state actions) shows no action naming the issuer as of today. 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 LS Power Fund VI Feeder 1, L.P. 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 LS Power Fund VI Feeder 1, L.P. claimed Rule 506(b), Section 3(c), Section 3(c)(7) 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 LS Power Fund VI Feeder 1, L.P. raised?

LS Power Fund VI Feeder 1, L.P. reported $1,106,954,871 sold from 68 investors in an offering of indefinite size as of the Form D filed October 1, 2026.

Who can invest in LS Power Fund VI Feeder 1, L.P.?

The offering relies on Rule 506(b), which permits sales to accredited investors and to no more than 35 non-accredited investors who meet a sophistication standard, and prohibits general solicitation. Because the fund also relies on Section 3(c)(7), each investor must be a qualified purchaser, generally an individual with at least $5 million in investments. The filing reports no non-accredited investors. The filing lists the minimum investment as $0, meaning no minimum was stated.

What is the minimum investment in LS Power Fund VI Feeder 1, L.P.?

The Form D lists the minimum investment as $0, which means the issuer did not state a minimum on the form. The offering documents, not the Form D, set the actual subscription terms.

Who is selling LS Power Fund VI Feeder 1, L.P. and how are they paid?

The Form D names Evercore Group L.L.C. (CRD 42405); Itay Elnatan, associated with Leader Private Capital Ltd.; Mohammed Afkhami, associated with Magenta Capital Services Ltd.; Goldman Sachs & Co. LLC (CRD 361) as recipients of sales compensation. Sales commissions are reported as $27,000,000 and finders' fees as $0. Form D allows these to be estimates.

Who is behind LS Power Fund VI Feeder 1, L.P.?

The Form D lists 12 related persons: Mikhail Segal, executive officer (Chairman of LS Power Development, LLC the managing member of the general partner of the Issuer (the "Managing Member")); Paul Segal, executive officer (Chief Executive Officer of the Managing Member); Darpan Kapadia, executive officer (Chief Operating Officer of the Managing Member); David Nanus, executive officer (President, LS Power Equity Advisors); Nathan Hanson, executive officer (President, LS Power Generation); John King, executive officer (Executive Vice President, Project Development of the Managing Member); Richard Roloff, executive officer (Chief Financial Officer of the Managing Member); John Staikos, executive officer (Executive Vice President & General Counsel of the Managing Member), and 4 more. Form D Item 3 requires executive officers, directors, and promoters of the issuer to be listed.

Where is LS Power Fund VI Feeder 1, L.P. located?

The issuer's address on its SEC filings is 250 W 55th Street, 31st Floor, New York, NY 10019. Its phone number of record is 2126153456. It is organized under the laws of Delaware.

How long is the LS Power Fund VI Feeder 1, L.P. 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; 1 amendment is on record for this CIK.

How large is LS Power Fund VI Feeder 1, L.P.?

The issuer declined to disclose its revenue range on the Form D, which the form permits.

Is this your offering?

Claim this profile to add contact information, team members, LinkedIn profiles, fund history, and additional financial data. EDGAR-sourced data and AltStreet analysis cannot be edited, but corrections can be requested for verifiable inaccuracies.

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.