Form D · Venture Capital Fund

Atlas Venture Opportunity Fund Ill, L.P.

Cambridge, MA · CIK 0002078188

Offering snapshot reported Sep 4, 2025 · SEC filing

Reported sold
$400M
Offering amount: $400M
Investors reported
84
Form D · investor count
Minimum accepted
$0
Reported outside-investor minimum
First sale
Aug 26, 2025
As reported in this filing

What changed?

Latest filing versus its linked predecessor, where available.

No comparable changes in the displayed metrics.

Filing history

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FiledFiling typeReported soldChange vs linked filingInvestorsSource
Sep 4, 2025Initial$400,000,000No comparison84SEC filing

Offering details

Securities
Pooled investment fund
Exemptions
06b, 3C, 3C.7
Duration over one year
No
Business combination
No
Sales commissions
$0
Finders' fees
$0
Form D file number
021-556589

Source: Form D, filed Sep 4, 2025. Minimum accepted may differ from a standard advertised minimum.

Fund connections

The linked fund shows its most recently reported ADV details.

Matched by reported Form D file number

ATLAS VENTURE OPPORTUNITY FUND III, L.P.

Investment adviser: ATLAS VENTURE LIFE SCIENCE ADVISORS, LLC

Gross asset value
$399M
Beneficial owners
83
ADV minimum commitment
$500K

Reported in Form ADV on Mar 31, 2026. Fund assets and beneficial owners measure different things from Form D sales and investors.

Service providers

Fund administrator STANDISH SAN FRANCISCO, California, United States Investor statements: Yes (provided to all investors) Related to adviser: No
Auditor KPMG BOSTON, Massachusetts, United States
Provider details
Annual audit
Yes
Prime brokers
No
Custodians
No
Administrator other than the adviser
Yes
External marketing
No

KPMG
PCAOB 185

Filing source

Form ADV 2088264 · Mar 31, 2026 · Schedule D 7.B.(1), fund 805-4187054565

Official IAPD profile (latest public filing). Values are the most recently reported in our imported data; the public profile may show a newer filing.

People & organizations

Current and past Form D appearances. These existing records do not establish a person's current role or uniquely identify them across issuers.

People and organizations reported in Form D filings
NameReported role
N/A Atlas Venture Associates Opportunity Iii, Llc Executive
N/A Atlas Venture Associates Opportunity Iii, L.P. Executive
Kevin Bitterman Executive
Bruce Booth Executive
Michael Gladstone Executive
Jason Rhodes Executive

Issuer details

Industry: Pooled Investment Fund (See others in industry)

Address:
300 Technology Square 8 Th Floor
Cambridge, MA, 02139