What does Forty51 Ventures invest in?
Forty51 Ventures invests most often at Series A (100% of the rounds on record), in sectors such as Drugs, Metabolites and Life Science.

Switzerland · Investor
Last cheque observed Jun 2025. Silence since then is not evidence of inactivity: our sources miss unannounced rounds.
VC firmQuietLast fund $15M, May 2022
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1 rounds on record
Mostly Series A: 100% of its rounds
FORTY51 Ventures is a biotech venture creator company building we invest in European early stage biotech opportunitiesFrom their own website
Every round we can evidence, newest first1 appearances
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 registration2 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.
From their own portfolio page (on their website)
Mosanna-therapeuticsEdoebEdpbIco
Weaker than a round we watched, stronger than a list somebody sold us. A firm is far less willing to put a company on its own site that it never funded.
Forty51 Ventures invests most often at Series A (100% of the rounds on record), in sectors such as Drugs, Metabolites and Life Science.
1 investments on record, 0 of them in the last 12 months. The most recent was in Jun 2025.
Its most recent investments on record: Mosanna Therapeutics (Series A, Jun 2025).
The median round it joins is $80M.
No investments in the last 12 months; the latest was in Jun 2025.
Forty51 Ventures is a VC firm based in Basel, Switzerland.
Its latest fund filing with the SEC was in May 2022, reporting $15M raised.
Yes: its own website says it reads unsolicited pitches.
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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