What does C3 Ventures invest in?
C3 Ventures invests most often at Seed (100% of the rounds on record), in sectors such as Healthcare, Climate and Fintech.

United States · Investor
Last cheque observed Dec 2025; 1 cheques on record.
Angel networkDeploying now
Follow C3 Ventures and see its new cheques in your feed. Start following
1 cheques in the last 12 months
Mostly Seed: 100% of its rounds
C3 Ventures invests in and advises early stage ventures.From 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.
We 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)
CB TherapeuticsCarbon ChainCloseFactorCurebaseCursorFreyGivefrontLiftoffLiving CarbonMemora HealthOrbillion BioPegasus SolarSequence BioShoneSphereTrestle BiotherapeuticsUBITSVarosVivifi MedicalVivifi MedicalZingbusFlat.mxLatamlistMark CubanMark Cuban CostMomentus SpacePerceptive TechnologiesPerceptive robot dentistQulture.RocksQulture.RocksTherobotreportTrestle Biotherapeutics winsZenos
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.
The latest companies C3 Ventures put money into.
C3 Ventures invests most often at Seed (100% of the rounds on record), in sectors such as Healthcare, Climate and Fintech.
1 investments on record, 1 of them in the last 12 months. The most recent was in Dec 2025.
Its most recent investments on record: Givefront (Seed, Dec 2025).
The median round it joins is $2.0M. It says it writes cheques of $100K to $1.0M.
Yes: it is actively investing, with 1 investments in the last 12 months.
C3 Ventures is an angel network based in San Francisco, United States.
C3 Ventures was founded in 2017.
From 1 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