Investor · South San Francisco, CA

Percival Barretto-Ko

Open Percival in the network graph →

Filings

1

SEC Form D

Connections

24

co-filers

Capital

$50.0M

across filings

Active

Oct 2025

to Oct 2025

Most-connected co-filers (24)

Paul Hunter · St. Petersburg, FL1 shared William Blair Mb Investments GP, L.L.C · CHICAGO, IL1 shared Chris Irwin · Toronto, Ontario, Canada1 shared Kimberly Ann Arntson · Toronto, Ontario, Canada1 shared Javier Szwarcberg · South San Francisco, CA1 shared Samir Gharib · South San Francisco, CA1 shared Kirk Ways · South San Francisco, CA1 shared Simpson Camilla · South San Francisco, CA1 shared Carter Reginald · Dallas, TX1 shared Matt W. Libling · Boston, MA1 shared Edmondo W. Barletta · Boston, MA1 shared Omega Strategies Energy Fund GP LLC · Dover, DE1 shared Nicholas Diao · Dover, DE1 shared Or-Chaim Eisenberg · Dover, DE1 shared Andrew Turner · Dover, DE1 shared Kirsten Olsen · Chicago, IL1 shared Alexander T. Leicester · London, United Kingdom1 shared Venkata Kamal Nath Devarakonda · DANVILLE, CA1 shared Josh Serfass · Vancouver, British Columbia, Canada1 shared Bali Muralidhar · SAN FRANCISCO, CA1 shared John Mcneice · Toronto, Ontario, Canada1 shared Tiba Aynechi · San Diego, CA1 shared Michael Grey · San Diego, CA1 shared Daniel K. Spiegelman · SEATTLE, WA1 shared

Recent filings (1)

SPRUCE BIOSCIENCES, INC.Oct 2025 · 25 co-filers$50.0M SPRUCE BIOSCIENCES, INC.Oct 2025 · 25 co-filers$50.0M

Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Percival in the interactive graph →