Terrestrial Bio
Latest round
- Series C
Last raised
- Mar 2026
Total raised
- $124M
Investors
- 7
About Terrestrial Bio
Founded in 2012 by Kathryn Kosuda (CSO) and Livio Valenti, and based in Massachusetts, US, Vaxess Technologies, Inc. is a life science company that develops technologies based on a silk biopolymer platform for the delivery of vaccines and therapeutics. In March 2026, Terrestrial Bio, Inc. Vaxess Technologies Inc. is developing advanced delivery systems for vaccines and therapeutics using its MIMIX™ platform, which employs silk fibroin biomaterials. This technology enables needle-free, refrigeration-free administration, allowing self-administration at home or in low-resource settings. The MIMIX™ patch uses a microarray of bioactive tips to gradually release medications after application.
Who invested in Terrestrial Bio
7 investors across 6 rounds
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Questions about Terrestrial Bio
Who invested in Terrestrial Bio?
Terrestrial Bio has 7 investors on record across 6 venture rounds. Sign up free to see every VC on the cap table and the rounds they joined.
How much funding has Terrestrial Bio raised?
Terrestrial Bio has raised 6 venture rounds. Sign up free to see how much each round raised and the total.
When did Terrestrial Bio last raise money?
Terrestrial Bio's most recent round on record is a Series C, in Mar 2026.
What does Terrestrial Bio do?
Founded in 2012 by Kathryn Kosuda (CSO) and Livio Valenti, and based in Massachusetts, US, Vaxess Technologies, Inc.
Where is Terrestrial Bio headquartered?
Terrestrial Bio is headquartered in Woburn, US.
Which VCs invest in companies like Terrestrial Bio?
Among active investors with capital left to deploy, Andreessen Horowitz, Founders Fund, Accel and Thrive Capital back pharmaceuticals companies at Terrestrial Bio's stage. Their profiles are linked below.
VCs backing pharmaceuticals startups at Series C
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