Ledger.
Investor · Lawai, HI

William Simpson

Open William in the network graph →
Filings
12
SEC Form D
Connections
40
co-filers
Capital
$3.0M
across filings
Active
Jan 2022
to Dec 2025

Most-connected co-filers (40)

Julians Tay · Broomfield, CO7 sharedVictoria L. Parry · Dublin, Ireland5 sharedMaureen Z. Offer · Menlo Park, CA5 sharedRonan W. Guilfoyle · Grand Cayman, Cayman Islands5 sharedZachary Harris · Tulsa, OK5 sharedGary A. Zipfel · Portland, OR3 sharedAbbas Zuaiter · Grand Cayman, Cayman Islands3 sharedPriti Choksi · San Jose, CA2 sharedChunbo Huang · San Jose, CA2 sharedBenjamin Malka · San Jose, CA2 sharedMatthew Foy · Philadelphia, PA2 sharedKim Blackwell · Philadelphia, PA2 sharedChandra Leo · Philadelphia, PA2 sharedSean N. O'Dowd · Lake Forest, IL2 sharedJohn D. Duebendorfer · New York, NY2 sharedSamir Parikh · New York, NY2 sharedKim Smith · Spokane, WA2 sharedJeff Mcdermott · Fargo, ND2 sharedTony Kulesa · Dover, DE2 sharedJohn Cassidy · Dover, DE2 sharedLuke Taylor · New York, NY2 sharedJason G. Sneah · Grand Cayman, Cayman Islands2 sharedDieter Weinand · Houston, TX2 sharedByron L. Roth · Newport Beach, CA2 shared

Recent filings (12)

Crosslink Offshore Emerging Growth Fund, Ltd.Dec 2025 · 5 co-filersFORE US Bio Inc.May 2025 · 20 co-filers$46.0MAPCO LLCApr 2025 · 6 co-filers$4.0MAPCO LLCApr 2025 · 6 co-filers$4.0MCrosslink Offshore Emerging Growth Fund, Ltd.Jan 2025 · 5 co-filersCrosslink Offshore Emerging Growth Fund, Ltd.Jan 2024 · 5 co-filersFORE US Bio Inc.Aug 2023 · 24 co-filers$122.6MAPCO LLCAug 2023 · 5 co-filers$400KAPCO LLCAug 2023 · 5 co-filers$400KAPCO LLCJul 2023 · 5 co-filers$7.5MAPCO LLCJul 2023 · 5 co-filers$7.5MCrosslink Offshore Emerging Growth Fund, Ltd.Jan 2023 · 5 co-filersCitcon LtdJan 2022 · 14 co-filers$30.4MCitcon LtdJan 2022 · 14 co-filers$10.0MCrosslink Offshore Emerging Growth Fund, Ltd.Jan 2022 · 5 co-filers

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