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Protego Biopharma, Inc. logo

Protego Biopharma, Inc.

San Diego, CA
LAST FUNDING
$32.9M
Series B

Protego Bio is a clinical-stage biotech developing first-in-class small molecule pharmacological chaperones for AL amyloidosis and other protein misfolding diseases.

Funding history

RoundAmount
Series B$32.9M
SEC Form D filed
Dec 3, 2025

About Protego Biopharma, Inc.

How much funding has Protego Biopharma, Inc. raised?

Protego Biopharma, Inc. has raised $32.9M in total funding. The most recent round was Series B.

Where is Protego Biopharma, Inc. headquartered?

Protego Biopharma, Inc. is headquartered in San Diego, CA.

What does Protego Biopharma, Inc. do?

Protego Bio is a clinical-stage biotech developing first-in-class small molecule pharmacological chaperones for AL amyloidosis and other protein misfolding diseases.

What problem does Protego Biopharma, Inc. solve?

Protein misfolding diseases, from cardiomyopathy to AL amyloidosis, represent serious conditions with critical unmet medical needs.

What's Protego Biopharma, Inc.'s solution?

Protego develops first-in-class small molecule pharmacological chaperones designed to restore protein function.

What makes Protego Biopharma, Inc. different?

Its drug discovery integrates protein sciences, advanced computation, and medicinal chemistry, and it builds on the prior breakthrough success of tafamidis, discovered by its cofounders.

What makes Protego Biopharma, Inc. notable?

Founded by Dr. Jeffery Kelly and Dr. Richard Labaudinière, scientists tied to the development of tafamidis, a blockbuster Pfizer amyloidosis drug; the San Diego company raised a $130M Series B.

Leadership

HANK MICHAEL PETRASSI
Executive Officer
Executive Officer, Director
LinkedIn ↗
SAOUSSEN BEN HALIMA
Director
LAURA BRASS
Director
SHELLEY CHU
Director
EDWARD HURWITZ
Director
JEFFERY KELLY
Director
HELEN KIM
Director
TIM LOHOFF
Director
JANWILLEM NAESENS
Director
Industry
Healthcare
HQ
San Diego, CA
Raised
$32.9M
Stage
Series B
❝ Cite this page

Free to use in articles, research, and reference works. Stable URL, will not change. Data on this page last updated September 3, 2026.

MLA
"Protego Biopharma, Inc.: Funding & Investors." SoCal.Startups, September 3, 2026, https://socalstartups.io/companies/protego-biopharma-inc. Accessed September 28, 2026.
APA
SoCal.Startups. (2026). Protego Biopharma, Inc.: Funding & Investors. Retrieved September 28, 2026, from https://socalstartups.io/companies/protego-biopharma-inc
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