Portal Biotechnologies

Watertown, MA · Founded 2023 · Privately Held (backing)

Developer of a cell engineering platform designed to enable novel cell analytics and next-generation cell therapies. Portal Biotechnologies is based in Watertown, MA and was founded in 2023. Its last reported valuation was $34.8 million in Dec 2024. It has raised $12 million across 2 recorded rounds; the latest was a $9 million early-stage round in May 2026.

Last reported valuation
$34.8M
Oct 2026
Priced at
—
Total raised
$12.0M
Last round
Early Stage VC
May 2026

Who backs Portal Biotechnologies?

8 investors
InvestorType
Pear (California)Venture capital
Page One VenturesVenture capital
Scale Good FundVenture capital
IA VenturesVenture capital
10X Capital—
Conscience—
IKJ Capital—
Undeterred Capital—
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Portal Biotechnologies investors

8 investors are on record for Portal Biotechnologies, including Pear (California), Page One Ventures, Scale Good Fund and IA Ventures. The early-stage round in May 2026 drew 12 investors.

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