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Portola

3 known investors

Find your way into Portola

Portola develops research and investigates new targets, modalities, and technologies to address rare disease challenges for patients and their families.

BiotechDigital HealthHealthtechMedical Devices

Investors · 3

Lightstone VenturesPortola Valley
Khosla Venturesreported · 2 sourcesMenlo Park · $5K – $50M
NFDGreported · 2 sourcesWilmington

Funding

SEC filings, press & company announcements

Source: company announcements and press reports — follow each round's link for the claim.

In the news

Short on funds, Portola Valley explores how to tackle financial crisis - The Almanacalmanacnews.com · Apr 2026AI companionship app Tolan raises $20M to help more people grow with a virtual alien friend – GeekWiregeekwire.com · Jul 2025Portola's AI Companion App Raises $20 Million in Series A Funding - Startup Ecosystem Canadastartupecosystem.ca · Jul 2025Portola Pharmaceuticals Raises $89M in Funding - FinSMEsfinsmes.com · Nov 2011Portola Pharmaceuticals, Inc. Raises $46 Million Series B Financing To Advance Cardiovascular Portfolio - BioSpacebiospace.com · Nov 2005SPOTLIGHT: Portola raises $46M | Fierce Biotechfiercebiotech.com · Nov 2005

Frequently asked questions

What does Portola do?
Portola develops research and investigates new targets, modalities, and technologies to address rare disease challenges for patients and their families.
Who are Portola's investors?
Portola's investors include Lightstone Ventures, Khosla Ventures, NFDG.