United States · Investor

OpenAI Startup Fund

Last cheque observed Oct 2026; 7 cheques on record.

VC firmDeploying now

SeedSeries ASeries BAI

Deploying now
40%of best year2cheques in 12 months, 7 on record
Since the last cheque13days00hrs00min00sec
Median round$78MRounds led3 of 7Mostly inUnited States, 86%
Pitch OpenAI Startup Fund

OpenAI Startup Fund highlights

  1. 01

    2 cheques in the last 12 months

  2. 02

    Mostly Series A and Series C: 57% of its rounds

  3. 03

    Led 3 rounds

What they do

Investing in startups with big ideas about AI.From their own website
Type
VC firm (from a list, unverified)
Cheque size
Not stated
Stages
SeedSeries ASeries B
Sectors
AI
Based in
San Francisco, United States
Cold pitches
Not stated

The record

Every round we can evidence, newest first7 appearances

  1. 2026

    2 rounds

  2. Oct
    Coherence NeuroSeries A · US · Google News search$45MLed
  3. Sept
    BiossilSeries B · CA · BetaKit$153MLed
  4. 2025

    3 rounds

  5. Aug
    Endex.aiVenture · US · TechStartups$14MLed
  6. Jul
    Ambience HealthcareSeries C · US · TechStartups$243MWith 11 others
  7. Jun
    Harvey AISeries E · US · TechCrunch$300MWith 5 others
  8. 2024

    2 rounds

  9. Dec
    SpeakSeries C · US · Crunchbase News$78MWith 5 others
  10. Oct
    UnifySeries A · US · TechCrunch$12MWith 6 others

An announcement gives the size of the round, not the size of this investor's cheque: the only rounds that imply a cheque are those where they were the sole named investor.

The team

Named by the firm itself, on a filing, its Form ADV or its company registration1 named

ICIan Clay Reid HathawayManager of Openai Startup Fund Management, LLCiForm ADV

We also hold 1 person at this firm from the lists this database was built from: a weaker source than the filings, since a list does not say when a title ended. Login to see them.

What the register says

From the firm's own filings with the SEC, which it must file accurately by law

$4.8Bgross assets of its fundsOct 2026
Exemptreporting adviserventure or small private funds
Legal name
Openai Startup Fund Management, LLC
SEC number
CRD 318221

Who they invest alongside

The investors most often in the same rounds as OpenAI Startup Fund. A count of rooms they were both in, not a relationship either has claimed.

Recently backed

The latest companies OpenAI Startup Fund put money into.

Mentioned on podcasts

Episodes that name OpenAI Startup Fund in their description, not their title.

Quick answers about OpenAI Startup Fund

What does OpenAI Startup Fund invest in?

OpenAI Startup Fund invests most often at Series A and Series C (57% of the rounds on record), in sectors such as AI.

How active is OpenAI Startup Fund?

7 investments on record, 2 of them in the last 12 months, and it led 3. The most recent was in Oct 2026.

What has OpenAI Startup Fund invested in recently?

Its most recent investments on record: Coherence Neuro (Series A, Oct 2026), Biossil (Series B, Sept 2026) and Endex.ai (Venture, Aug 2025).

How big are OpenAI Startup Fund's cheques?

The median round it joins is $78M.

Does OpenAI Startup Fund lead rounds?

Yes: it led 3 of its 7 investments on record (43%).

Where does OpenAI Startup Fund invest?

Most of the companies it backs are in the United States (86%) and Canada (14%).

Is OpenAI Startup Fund investing now?

Yes: it is actively investing, with 2 investments in the last 12 months.

Who does OpenAI Startup Fund invest alongside?

Most often Founders Fund (3 rounds together) and Kleiner Perkins (2 rounds together).

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Built from the rounds we watched, its filings and its own website, refreshed every night. How we count · Report a correction · Is this your firm? Claim it