New Mountain Partners VI, L.P.
Built from the SEC filing index the day the filing landed. The figures below are the issuer's own from Form D; AltStreet's analysis, sponsor link and data flags follow when the entity is enriched.
Raised
$9.6B
Investors
423
Min Invest
None stated
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What this filing shows
·Every sentence is a value as filed on SEC Form D
New Mountain Partners VI, L.P. is a Delaware limited partnership that first filed a Form D on April 17, 2020 and most recently amended it on January 26, 2021, describing itself as a private equity fund. The offering claims Rule 506(b), Section 3(c), Section 3(c)(7) and covers pooled investment fund interests. New Mountain Partners VI, L.P. reported $9,586,290,000 sold from 423 investors of a $9,586,290,000 total offering as of the Form D filed January 26, 2021. 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. The Form D names Goldman Sachs & Co. LLC (CRD 361); Ameris Capital Limitada, associated with None; Halman-Aldubi Investment Funds Ltd., associated with None; Icelandic Investors Ltd., associated with None and 1 other as recipients of sales compensation soliciting in all states. The issuer's address of record is 1633 Broadway, 48th Floor, New York, NY 10019.
EDGAR Filing Data
Form D — Primary Source
View on SEC.govFilings on Record
Every filing AltStreet's ledger holds for this CIK, newest first. Each opens the SEC archive folder.
In the Terminal
Filing events
0
none on file
Critical / warning
0 / 0
0 watch · 0 info
Statements extracted
0
none on file
NAV prints
0
none on file
Offering chains
1
closed
Fund family Part of the New Mountain Partners family: 9 vehicles across 4 generations · adviser of record Goldman Sachs Asset Management, L.P., New Mountain Capital, LLC · 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: 32 facts with source, effective date and capture date, viewable as AltStreet knew them on any past day
- 1 offering timeline: velocity, share raised, first-sale lag, stalled flags
Pro
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Related Persons (Form D)
Executive officers, directors, and promoters listed on the SEC Form D filing. Source: SEC.gov.
New Mountain Investments VI, L.L.C.
Promoter · New York, NY
"The General Partner of the Issuer (the ""GP"")"
Steven B. Klinsky
Executive Officer · New York, NY
Managing Member of the GP
Adam B. Weinstein
Executive Officer · New York, NY
Chief Financial Officer and head of Firm Operations
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.
Goldman Sachs & Co. LLCCRD 361 on BrokerCheck
New York, NY · Soliciting in all states
Ameris Capital Limitada
Associated broker-dealer: None · Las Condes, Santiago, F3 and outside the United States
Halman-Aldubi Investment Funds Ltd.
Associated broker-dealer: None · St. Holon, L3 and outside the United States
Icelandic Investors Ltd.
Associated broker-dealer: None · 101 Reykjavik, K6 and outside the United States
TransPacific Group (Asia) Limited
Associated broker-dealer: None · Hong Kong, K3 and outside the United States
Questions About New Mountain Partners VI, 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 New Mountain Partners VI, L.P.?
New Mountain Partners VI, L.P. is a Delaware limited partnership that filed a Form D with the SEC on January 26, 2021 as a private equity fund. The filing claims Rule 506(b), Section 3(c), Section 3(c)(7) for an offering of pooled investment fund interests.
Is New Mountain Partners VI, L.P. legit?
AltStreet does not rate legitimacy; it reports the public record. New Mountain Partners VI, L.P. filed a Form D with the SEC on January 26, 2021 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 $9,586,290,000 sold to 423 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 New Mountain Partners VI, 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 New Mountain Partners VI, 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 New Mountain Partners VI, L.P. raised?
New Mountain Partners VI, L.P. reported $9,586,290,000 sold from 423 investors of a $9,586,290,000 total offering as of the Form D filed January 26, 2021.
Who can invest in New Mountain Partners VI, 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 New Mountain Partners VI, 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 New Mountain Partners VI, L.P. and how are they paid?
The Form D names Goldman Sachs & Co. LLC (CRD 361); Ameris Capital Limitada, associated with None; Halman-Aldubi Investment Funds Ltd., associated with None; Icelandic Investors Ltd., associated with None and 1 other as recipients of sales compensation soliciting in all states.
Who is behind New Mountain Partners VI, L.P.?
The Form D lists 3 related persons: New Mountain Investments VI, L.L.C., promoter ("The General Partner of the Issuer (the ""GP"")"); Steven B. Klinsky, executive officer (Managing Member of the GP); Adam B. Weinstein, executive officer (Chief Financial Officer and head of Firm Operations). Form D Item 3 requires executive officers, directors, and promoters of the issuer to be listed.
Where is New Mountain Partners VI, L.P. located?
The issuer's address on its SEC filings is 1633 Broadway, 48th Floor, New York, NY 10019. Its phone number of record is 212-720-0300. It is organized under the laws of Delaware.
How long is the New Mountain Partners VI, 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; 3 amendments are on record for this CIK.
How large is New Mountain Partners VI, L.P.?
The issuer declined to disclose its revenue range on the Form D, which the form permits.

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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.
