Investor · Cambridge, MA

Kathryn Kosuda

Open Kathryn in the network graph →

Filings

27

SEC Form D

Connections

142

co-filers

Capital

$30.3M

across filings

Active

Jul 2017

to Feb 2025

Most-connected co-filers (142)

Livio M. Valenti · Cambridge, MA17 shared Jonathan M. Kluge · Cambridge, MA12 shared Ann Dewitt · Cambridge, MA11 shared Barry N. Mcgrath · DUBLIN, Ireland11 shared Lynda M. Tussey · Cambridge, MA10 shared Fenel M. Eloi · Cambridge, MA8 shared Michael Schrader · Cambridge, MA8 shared _ Blue Rock Advisors, LLC · Wayzata, MN6 shared Robbie J. Burkhart · Wayzata, MN6 shared _ Blue Rock Advisors, Inc · Wayzata, MN6 shared _ Blue Rock Advisors, Inc · Wayzata, MN6 shared Robert W. Fullerton · Wayzata, MN6 shared _ Blue Rock Advisors, LLC · Wayzata, MN6 shared Mark F. Steen · Wayzata, MN6 shared Three Bridges Series LHP Atlas Fund, LLC · Palm Beach Gardens, FL6 shared Robin Jackman · San Diego, CA6 shared Jason Kahana · San Diego, CA6 shared David Mizrahi · San Diego, CA6 shared James R. Campbell · Alpharetta, GA5 shared James B. Young · Alpharetta, GA5 shared Byron Defoor · Chattanooga, TN5 shared Craig Taylor · Springfield, OH5 shared Paula Schneider · Bedford, MA4 shared John W. Rosenthal · Mishawaka, IN4 shared

Recent filings (27)

Vaxess Technologies, Inc.Sep 2025 · 26 co-filers$10.0M Vaxess Technologies, Inc.Sep 2025 · 26 co-filers$10.0M Vaxess Technologies, Inc.Feb 2025 · 31 co-filers$10.0M 3Spine, Inc.Feb 2025 · 13 co-filers$15.0M 3Spine, Inc.Jun 2024 · 17 co-filers$10.0M Vaxess Technologies, Inc.May 2024 · 32 co-filers$12.0M Vaxess Technologies, Inc.Jul 2023 · 23 co-filers$12.1M Vaxess Technologies, Inc.Dec 2022 · 16 co-filers$35.0M Vaxess Technologies, Inc.Dec 2022 · 16 co-filers$35.0M Blue Rock Plus Fund, L.P. - Partnership Segregated Portfolio AOct 2022 · 12 co-filers Vaxess Technologies, Inc.Oct 2022 · 23 co-filers$2.0M MC 116 John REIT LPJan 2022 · 23 co-filers$125K Silverstein Capital Partners JV I REIT LLCJan 2022 · 26 co-filers$125K Blue Rock Plus Fund, L.P. - Partnership Segregated Portfolio AOct 2021 · 12 co-filers NewStore Inc.Jul 2021 · 18 co-filers$61.7M SCP AB REIT LLCJul 2021 · 29 co-filers$125K Vaxess Technologies, Inc.May 2021 · 25 co-filers$35.0M Vaxess Technologies, Inc.Mar 2021 · 25 co-filers$2.0M Blue Rock Plus Fund, L.P. - Partnership Segregated Portfolio AOct 2020 · 12 co-filers Blue Rock Plus Fund, L.P. - Partnership Segregated Portfolio AOct 2019 · 12 co-filers Focus Consumer Health Fund I, LPJun 2019 · 14 co-filers$30.0M Focus Consumer Health Fund I, LPJun 2019 · 14 co-filers$30.0M Vaxess Technologies, Inc.Feb 2019 · 17 co-filers$3.6M Blue Rock Plus Fund, L.P. - Partnership Segregated Portfolio AOct 2018 · 12 co-filers Focus Consumer Healthcare, LLCOct 2017 · 10 co-filers$8.5M

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