What does First In Ventures invest in?
First In Ventures invests most often at Series A (100% of the rounds on record), in sectors such as Venture Capital & Private Equity.

United States · Investor
Last cheque observed Dec 2025; 2 cheques on record.
VC firmDeploying nowNew fund $22M, Sept 2026
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1 cheques in the last 12 months
Mostly Series A: 100% of its rounds
The homepage text contains only layout code and the title 'HOME | First In Ventures', with no description of the organisation's activities.From their own website
Every round we can evidence, newest first2 appearances
2 rounds
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 registration8 named
We also hold 6 people 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 First In Ventures put money into.
First In Ventures invests most often at Series A (100% of the rounds on record), in sectors such as Venture Capital & Private Equity.
2 investments on record, 1 of them in the last 12 months. The most recent was in Dec 2025.
Its most recent investments on record: Antithesis (Series A, Dec 2025) and Castelion (Series A, Jan 2025).
The median round it joins is $103M. It says it writes cheques of $50K to $200K.
Yes: it is actively investing, with 1 investments in the last 12 months.
First In Ventures is a VC firm based in Greenwich, United States.
Its latest fund filing with the SEC was in Sept 2026, reporting $22M raised.
From 2 articles and filings naming it in a round, public registers and its own website, checked and rebuilt every night.
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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