SEC filing record
Primary Source · SEC.gov

Benchmark AI Infrastructure Fund B, L.P.

Fund Vehicle2026 vintage506(b), 3(c)(1)
Latest signalNew Form D filerForm D · 2026-02-06Last filing 2026-02-06

Raised

$97M

Investors

40

Min Invest

None stated

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AltStreet Analysis

·

Generated from EDGAR primary sources

Benchmark AI Infrastructure Fund B, L.P. is a Delaware pooled investment fund that raised $96.7M from 40 investors under Rule 506(b) and Section 3(c)(1). The filing, dated February 6, 2026, lists five executive officers including Peter Fenton, An-Yen Hu, Chetan Puttagunta, Everett Randle, and Eric Vishria. No minimum investment amount was disclosed on this original Form D filing.

This AI infrastructure fund operates under the 506(b) private placement exemption, indicating accredited investor qualification without general solicitation. With approximately $2.4M average commitment per investor across 40 participants, it sits in the mid-tier institutional range typical of sector-focused venture funds. The 3(c)(1) exemption limits the vehicle to fewer than 100 beneficial owners.

Data Flags

first_sale_dateFirst sale date not disclosed on original filing with $96.7M already raised across 40 investors
related_personsFive executive officers listed with recognizable venture capital industry names, suggesting institutional sponsor backing

EDGAR Filing Data

Form D — Primary Source

View on SEC.gov
CIK Number0002105283
Entity NameBenchmark AI Infrastructure Fund B, L.P.
ExemptionRule 506(b), Section 3(c), Section 3(c)(1)
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)(1) of the Investment Company Act: the fund is excluded from investment-company registration because it has no more than 100 beneficial owners.
Entity TypeLimited Partnership
Jurisdiction of OrganizationDelaware
Issuer Address2965 Woodside Road, Woodside, CA 94062
Phone(650) 854-8180
Industry / Fund TypePooled Investment Fund · Venture Capital Fund
Investment Company ActExcluded under Section 3(c)(1) (100 beneficial owners or fewer)
Securities TypePooled Investment Fund
First Sale Date—
Filing DateFebruary 6, 2026
Accession Number0002105283-26-000001
Total Offering Amount$96,690,000
Total Amount Sold$96,690,000
Amount Remaining$0
Total Investors40
Non-Accredited InvestorsNone
Minimum Investment$0 (no stated minimum)
Offering DurationOne year or less
Sales Commissions$0
Finders' Fees$0
Revenue RangeNot Applicable
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.

In the Terminal

Filing events

1

latest Feb 6, 2026

Critical / warning

0 / 0

1 watch · 0 info

Statements extracted

0

none on file

NAV prints

0

none on file

Offering chains

1

closed

Latest event New filer · Feb 6, 2026

SEC.gov
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Fund family Part of the Benchmark AI Infrastructure Fund family: 2 vehicles across 0 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
  • 1 filing event with values and deltas, latest 2026-02-06, and alerts on the next one
  • 1 offering timeline: velocity, share raised, first-sale lag, stalled flags

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Related Persons (Form D)

Executive officers, directors, and promoters listed on the SEC Form D filing. Source: SEC.gov.

Peter Fenton

Executive Officer · Woodside, CA

An-Yen Hu

Executive Officer · Woodside, CA

Chetan Puttagunta

Executive Officer · Woodside, CA

Everett Randle

Executive Officer · Woodside, CA

Eric Vishria

Executive Officer · Woodside, CA

Questions About Benchmark AI Infrastructure Fund B, 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 Benchmark AI Infrastructure Fund B, L.P.?

Benchmark AI Infrastructure Fund B, L.P. is a Delaware limited partnership that filed a Form D with the SEC on February 6, 2026 as a venture capital fund. The filing claims Rule 506(b), Section 3(c), Section 3(c)(1) for an offering of pooled investment fund interests. AltStreet links the issuer to Benchmark AI Infrastructure Fund B, L.P..

Is Benchmark AI Infrastructure Fund B, L.P. legit?

AltStreet does not rate legitimacy; it reports the public record. Benchmark AI Infrastructure Fund B, L.P. filed a Form D with the SEC on February 6, 2026 claiming Rule 506(b), Section 3(c), Section 3(c)(1). A Form D is a notice of an exempt offering, not a review or approval of it. The newest notice reports $96,690,000 sold to 40 investors. AltStreet's enforcement record (SEC, FINRA and state actions) shows no action naming the issuer as of today. The issuer is linked to Benchmark AI Infrastructure Fund B, L.P., 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 Benchmark AI Infrastructure Fund B, 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 Benchmark AI Infrastructure Fund B, L.P. claimed Rule 506(b), Section 3(c), Section 3(c)(1) 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 Benchmark AI Infrastructure Fund B, L.P. raised?

Benchmark AI Infrastructure Fund B, L.P. reported $96,690,000 sold from 40 investors of a $96,690,000 total offering as of the Form D filed February 6, 2026.

Who can invest in Benchmark AI Infrastructure Fund B, 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)(1), it may have no more than 100 beneficial owners. 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 Benchmark AI Infrastructure Fund B, 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 Benchmark AI Infrastructure Fund B, L.P. 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 Benchmark AI Infrastructure Fund B, L.P.?

The Form D lists 5 related persons: Peter H. Fenton, executive officer (Managing Member of the General Partner); An-Yen H. Hu, executive officer (Managing Member of the General Partner); Chetan H. Puttagunta, executive officer (Managing Member of the General Partner); Everett H. Randle, executive officer (Managing Member of the General Partner); Eric H. Vishria, executive officer (Managing Member of the General Partner). Form D Item 3 requires executive officers, directors, and promoters of the issuer to be listed.

Where is Benchmark AI Infrastructure Fund B, L.P. located?

The issuer's address on its SEC filings is 2965 Woodside Road, Woodside, CA 94062. Its phone number of record is 650-854-8180. It is organized under the laws of Delaware.

How long is the Benchmark AI Infrastructure Fund B, 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, and no amendment is on record yet.

How large is Benchmark AI Infrastructure Fund B, L.P.?

The Form D reports a revenue range of Not Applicable.

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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.