SeedHealthUnited States · CaliforniaMay 27, 2026

Protuoso raises $9.5M Seed (United States, May 2026)

$9.5M
$9.5m
Browse investors in United States →
Generated social card
Protuoso social card
Headline

California startup Protuoso raises $9.5m for “mix-and-match” drug platform - Yahoo Finance

About

Protuoso is a California-based biotech startup developing multifunctional biologics using a platform called MUXBODIES. The company aims to create therapies that target multiple disease pathways simultaneously, addressing limitations of traditional single-pathway drugs.

Article summary

California startup Protuoso raises $9.5m for “mix-and-match” drug platform  Yahoo Finance

Founder
Willie Xiang
Willie Xiang
Co-founder
Investors · 4
2 hidden
Taya VentureLead
FUND
Darwin Ventures
FUND
Sign up free · see all 4 investors
Related rounds
Jun 11, 2026Current$80.0M—United States
Jun 11, 2026Endurance Energy$54.0MSeries AUnited States
Jun 11, 2026Neion Bio$23.0MSeries AUnited States
Jun 11, 2026Coram$35.0MSeries BUnited States
Protuoso raises $9.5M Seed (United States, May 2026) | Datapile