What does Jack Altman invest in?
Jack Altman invests most often at Seed and Series D (100% of the rounds on record).
United States · Investor
Last cheque observed Aug 2026; 4 cheques on record.
Deploying nowNew fund $2.0M, Oct 2021Angel
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2 cheques in the last 12 months
Mostly Seed and Series D: 100% of its rounds
Filed 1 private fund offering with the SEC, the most recent in 2021-04From their own website
Every round we can evidence, newest first4 appearances
1 round
1 round
1 round
1 round
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.
Named by the firm itself, on a filing, its Form ADV or its company registration1 named
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.
The latest companies Jack Altman put money into.
6 episodes naming Jack Altman in the title, and 4 more that mention it.

David George & Jack Altman on AI, Autonomy, and the Next $25 Trillion
MentionsJack Altman

Jack Altman on Product-Market Fit
MentionsJack AltmanAlt Capital

TBPN, Jack Altman, a16z, Now It’s Lightspeed's Media Move
MentionsJack AltmanClaire ZauErik Torenberg+1

20VC: Anthropic Wipes Billions Off Markets | Citrini Research: The Ultimate Breakdown: Agents, "Ghost GDP", Consumer Spend etc. | Figma Earnings Beat & Four Public Stocks to Buy | Jack Altman Joins Benchmark
MentionsJack AltmanThoma Bravo

Jack Altman & Martin Casado on the Future of VC
WithMartin Casado
MentionsJack AltmanMarc Andreessen

Jack Altman on the transition going from building a Unicorn with Lattice to starting a venture firm
MentionsJack AltmanAlt Capital

Benchmark Breakfast #1 | Jack and Ev

Benchmark's Five Partners on AI, IPOs, and Silicon Valley's Comeback

20VC: Instinct Raises $1B at $10B Valuation | AMD Buys Fei-Fei Li's World Labs for $8.2B | Meta Poaches MongoDB's CEO | Bessemer Raises $5.75B | Oura Pulls IPO & Nubank Eyes $8–12B Monzo Takeover

Ben Horowitz on Raising a New Fund and How Venture Firms Scale
Jack Altman invests most often at Seed and Series D (100% of the rounds on record).
4 investments on record, 2 of them in the last 12 months. The most recent was in Aug 2026.
Its most recent investments on record: Owner (Series D, Aug 2026) and Drafted (Seed, Dec 2025).
The median round it joins is $121M.
Yes: it is actively investing, with 2 investments in the last 12 months.
Jack Altman is an angel based in United States.
Its latest fund filing with the SEC was in Oct 2021, reporting $2.0M raised.
From 4 articles and filings naming it in a round, public registers and its own website, checked and rebuilt every night.
Find the investors who back rounds like yours, and keep every conversation on one fundraising board.
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