Terrestrial Bio

Raised $50M in a Series C round, announced 25 March 2026.

Total raised
$50M

Latest round Series CCountry United StatesSector Health

Round

$50MSeries C, 25 March 2026

Rebranded from Vaxess; funds GLP-1 patch trials, manufacturing and a new Boston HQ.

Amount
$50M
Stage
Series C
Announced
25 March 2026
Lead
RA Capital Management
Other investors
Engine Ventures, GHIC, SiteGround
Use of funds
Rebranded from Vaxess; funds GLP-1 patch trials, manufacturing and a new Boston HQ.
Checked
Amount and date matched across 2 press sources
Sources
Terrestrial Bio (formerly Vaxess) raises $50M Series C massdevice.com
Terrestrial Bio (formerly Vaxess) raises $50M Series C pulse2.com
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Company

Microneedle patches that deliver drugs such as GLP-1 therapies through skin

Based in
Boston, United States
Sector
Health
Website
terrestrialbio.com ↗

Links

Website
terrestrialbio.com ↗

Questions

How much has Terrestrial Bio raised?

Terrestrial Bio raised $50M in a Series C round, announced on 25 March 2026.

Who invested in Terrestrial Bio?

RA Capital Management led. Investors include RA Capital Management, Engine Ventures, GHIC and SiteGround.