Rainmaker
Rainmaker develops cloud-seeding technology and atmospheric research tools to increase freshwater supply.
$100MSeries B
ParticipantD
DCVC
Activity from announced rounds
Activity in this selectionOct 24, 2026 · Climate tech · Jul 27, 2026
DCVC is an investment firm identified by TypeSafe AI as an existing investor and by its own communications as a backer of Shennon Biotechnologies.
Recorded funding activity
TypeSafe turns unstructured inputs into typed decisions and probability scores for automated software. Shennon develops T-cell engager therapies for solid tumors. Separate TypeSafe financings remain separate events under one investor history.
Sources
- Rounds participated in
- 1
- Confirmed lead rounds
- 0 All roles disclosed
- New companies
- 1 First participation on record · 0 follow-on
- Funding in participating rounds
- $100M 1 disclosed · full round size, not this investor’s share