Investor · Menlo Park, CA

William Coughran

Open William in the network graph →

Filings

20

SEC Form D

Connections

114

co-filers

Capital

$313.4M

across filings

Active

Nov 2014

to May 2024

Most-connected co-filers (114)

John Denero · San Francisco, CA8 shared Spence Green · San Francisco, CA6 shared Mark Rostick · San Francisco, CA5 shared Bill Coughran · Santa Clara, CA4 shared Andrew Montgomery · San Francisco, CA4 shared Neil S. Crawford · Boston, MA4 shared Moses Capital Partners, LLC · Dover, DE4 shared Ronald O. Horne Ii · RIVERVIEW, FL3 shared Connie Carras · Page, AZ3 shared Andrew I. Borses · SANTA CLARITA, CA3 shared Christopher Flury · Owings Mills, MD3 shared Johnna Howard · Irvine, CA3 shared Bradley A. Brunin · LAND O LAKES, FL3 shared Steven D. Kesler · Owings Mills, MD3 shared Arthur Hood · LADERA RANCH, CA3 shared Jean-Marc L. Chapus · Los Angeles, CA3 shared Wendy Worcester · Irvine, CA3 shared Adam B. Weinstein · New York, NY2 shared Peter Luther · Westmount, Quebec, Canada2 shared Brenda Wu · New York, NY2 shared Dan Stroud · New York, NY2 shared Kristoffer Nelson · Los Angeles, CA2 shared Christopher Rich · New York, NY2 shared Nadia Shouraboura · New York, NY2 shared

Recent filings (20)

Kingsbridge Ventures BVVC, LPJul 2025 · 13 co-filers$25.0M Lilt, Inc.Jun 2025 · 11 co-filers$25.0M Lilt, Inc.Jun 2025 · 11 co-filers$25.0M Lilt, Inc.Jun 2025 · 11 co-filers$55.5M Lilt, Inc.Jun 2025 · 11 co-filers$55.5M Lilt, Inc.Jun 2025 · 11 co-filers$45.4M Lilt, Inc.Jun 2025 · 11 co-filers$45.4M Kingsbridge Ventures BVVC, LPJan 2025 · 13 co-filers$25.0M New Wellness Investment, L.P.Jun 2024 · 32 co-filers Quantum Circuits, Inc.May 2024 · 13 co-filers$27.0M Quantum Circuits, Inc.May 2024 · 13 co-filers$27.0M New Wellness Investment, L.P.Feb 2023 · 35 co-filers South Lake Investors, LLLPJan 2023 · 16 co-filers$6.0M Neeva Inc.May 2021 · 11 co-filers$40.2M Lilt, Inc.Dec 2018 · 8 co-filers$9.5M Lilt, Inc.Dec 2018 · 8 co-filers$9.5M Vector Launch Inc.Oct 2018 · 14 co-filers$74.6M Cohesity, Inc.Jun 2018 · 13 co-filers$250.0M Cohesity, Inc.Jun 2018 · 13 co-filers$250.0M Blue Danube Systems, Inc.Dec 2016 · 8 co-filers$4.0M Wavefront, Inc.Oct 2016 · 11 co-filers$52.7M Altiscale, Inc.Nov 2014 · 7 co-filers$34.0M Altiscale, Inc.Nov 2014 · 7 co-filers$34.0M FireEye IncJan 2013 · 10 co-filers$50.0M CRP Multi-Family Fund A, L.P.Jul 2012 · 10 co-filers$60.0M

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