Investor · CAMBRIDGE, MA
Matthew Walker
Open Matthew in the network graph →Filings
21
SEC Form D
Connections
97
co-filers
Capital
$26.3M
across filings
Active
Jun 2011
to May 2023
Most-connected co-filers (97)
Neal Bhadkamkar · SANTA CLARA, CA11 sharedAnula B. Jayasuriya · San Francisco, CA11 sharedEric Schott · CAMBRIDGE, MA11 sharedGregory Sieczkiewicz · CAMBRIDGE, MA9 sharedGerardo Toledo · CAMBRIDGE, MA8 sharedKurt A. Menchen · Toronto, Ontario, Canada4 sharedColin Smith · Grand Cayman, Cayman Islands4 sharedRadiate Capital Partners, Llc · PHILADELPHIA, PA3 sharedKevin Mckenzie · SAN FRANCISCO, CA3 sharedCraig Shiesley · Westwood, MA3 sharedGregory A. Bosch · Grandville, MI3 sharedJohn H. Moragne · Rochester, NY3 sharedChris Albinson · SAN FRANCISCO, CA3 sharedRoisin Addlestone · Grand Cayman, Cayman Islands3 sharedCole Knuth · Wexford, PA3 sharedMatthias Turck · New York, NY3 sharedRon Shah · New York, NY3 sharedShahan Soghikian · SAN FRANCISCO, CA3 sharedRichard Garman · Incline Village, NV3 sharedCharles C. Funk · Vancouver, British Columbia, Canada3 sharedMichael Fordyce · SAN FRANCISCO, CA3 sharedBenjamin Gordon · New York, NY2 sharedA. A. Katz · New York, NY2 sharedSimon Robinson · Seattle, WA2 shared
Recent filings (21)
Radiate Capital Fund, L.P.Feb 2026 · 4 co-filers$150.0MSolarea Bio, Inc.Nov 2025 · 16 co-filersSolarea Bio, Inc.Nov 2025 · 16 co-filersRadiate Capital Fund, L.P.Jun 2025 · 13 co-filers$150.0MRadiate Capital Fund, L.P.Sep 2024 · 13 co-filersSolarea Bio, Inc.Sep 2024 · 18 co-filersSolarea Bio, Inc.Sep 2024 · 18 co-filers3PH Alliance, Inc.Nov 2023 · 14 co-filers$3.0MSolarea Bio, Inc.May 2023 · 17 co-filers$25.0MSolarea Bio, Inc.May 2023 · 17 co-filers$25.0MTCW Capital, LLCJan 2023 · 2 co-filersTCW Capital, LLCJan 2023 · 2 co-filers3PH Alliance, Inc.Nov 2022 · 16 co-filers$3.0MTCW Capital, LLCNov 2022 · 2 co-filersTOWER 14 MSP PLATFORM I, L.P.Sep 2020 · 7 co-filersSolarea Bio, Inc.Sep 2020 · 17 co-filers$14.8MSolarea Bio, Inc.Sep 2020 · 17 co-filers$14.8MLight Visually Transceiving System CorpJul 2020 · 26 co-filersIntuitiveX, Inc.May 2020 · 20 co-filers$9.4MTOWER 14 MSP PLATFORM I, L.P.Sep 2019 · 4 co-filersIntuitiveX, Inc.Aug 2019 · 13 co-filers$9.4MIntuitiveX, Inc.Jun 2019 · 20 co-filersLight Visually Transceiving System CorpJun 2019 · 24 co-filersExcellent Energy Solutions, LLCJan 2012 · 9 co-filers$1.0MExcellent Energy Solutions, LLCJun 2011 · 9 co-filers$1.0M
Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Matthew in the interactive graph →