Investor · CAMBRIDGE, MA

Tuomas L. Knowles

Open Tuomas in the network graph →

Filings

24

SEC Form D

Connections

40

co-filers

Capital

$69.6M

across filings

Active

May 2021

to May 2025

Most-connected co-filers (40)

Gregory L. Miller · CAMBRIDGE, MA18 shared Ann E. Holder · Stillwater, MN16 shared Shamik Patel · SAN FRANCISCO, CA16 shared John Bailey · SAN FRANCISCO, CA16 shared Jodi E. Hubler · OAKDALE, MN16 shared Al K. Sandrock · CAMBRIDGE, MA8 shared Peter A. Sherlock · Westport, CT4 shared Tom Campbell · Edina, MN4 shared Patriot Financial Partners GP IV, LLC · Radnor, PA4 shared Samuel K. Cohen · CAMBRIDGE, MA4 shared James J. Lynch · Radnor, PA4 shared George K. Martin · CAMBRIDGE, MA4 shared Patriot Financial Partners GP IV, L.P · Radnor, PA4 shared W. K. Wycoff · Radnor, PA4 shared James F. Deutsch · Radnor, PA4 shared Bode Miller · Bozeman, MT4 shared Christopher C. Ericson · New York, NY4 shared Robert A. Lasky · Westport, CT4 shared Daniel Fine · Miami Beach, FL4 shared Stephanie Torruella · Cambridge, MA3 shared Kathy Yi · Cambridge, MA3 shared Anthony J. Salewski · San Francisco, CA2 shared Preet Makkar · Cambridge, MA2 shared Tom Frinzi · Costa Mesa, CA2 shared

Recent filings (24)

KLC FUND 0325-CI LPMay 2025 · 5 co-filers KLC FUND 0225-CI LPFeb 2025 · 5 co-filers Transition Bio, Inc.Oct 2024 · 10 co-filers$21.3M KLC FUND 0424-CI-A LPMay 2024 · 5 co-filers KLC FUND 0424-CI LPMay 2024 · 5 co-filers KLC FUND 0424-CI-PI LPApr 2024 · 5 co-filers KLC FUND 0124-CI LPJan 2024 · 5 co-filers KLC FUND 0124-CI-A LPJan 2024 · 5 co-filers Transition Bio, Inc.Jan 2024 · 15 co-filers$15.0M Transition Bio, Inc.Jan 2024 · 15 co-filers$15.0M Patriot Financial Partners IV, L.P.May 2023 · 13 co-filers$300.0M Patriot Financial Partners IV, L.P.Mar 2023 · 13 co-filers$300.0M Transition Bio, Inc.Mar 2023 · 21 co-filers$50.0M KLC FUND 1222-CI LPJan 2023 · 5 co-filers KLC FUND 1022-CI LPNov 2022 · 5 co-filers KLC FUND 1022-CI-A LPNov 2022 · 5 co-filers KLC FUND 1-C1 LPJul 2022 · 5 co-filers Patriot Financial Partners IV, L.P.May 2022 · 13 co-filers$300.0M Transition Bio, Inc.Apr 2022 · 21 co-filers$30.6M KLC FF FUND I LPFeb 2022 · 5 co-filers KL STOCKTON CO-INVEST A LPJul 2021 · 5 co-filers KL STOCKTON CO-INVEST LPJul 2021 · 5 co-filers KLC FUND I LPMay 2021 · 5 co-filers$500.0M Patriot Financial Partners IV, L.P.May 2021 · 13 co-filers$300.0M KLC FUND I-A LPMay 2021 · 5 co-filers$500.0M

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