Investor · Jersey City, NJ

Kenneth C. Harrison

Open Kenneth in the network graph →

Filings

11

SEC Form D

Connections

64

co-filers

Capital

$110.4M

across filings

Active

Jan 2019

to Sep 2025

Most-connected co-filers (64)

Reza Dana · Medfield, MA8 shared Anton C. Atwell · Jersey City, NJ7 shared Mark Floyd · Plano, TX6 shared Shehzad Khan · NEW YORK, NY6 shared Sunriver Management LLC · Greenwich, CT6 shared Vanessa Barrett · Grand Cayman, Cayman Islands6 shared Andrew T. Basham · Richmond, VA5 shared S. T. Williams · Richmond, VA5 shared Marc C. De Garidel · Jersey City, NJ5 shared Lewis Teal · Vancouver, British Columbia, Canada5 shared Meredith C. Fisher · Jersey City, NJ5 shared F. K. Didden · Wallingford, CT5 shared Terese Gieselman · West Kelowna, British Columbia, Canada5 shared Leslie G. Cohen · Boston, MA4 shared Clarke Atwell · Jersey City, NJ4 shared Henry Rath · Jersey City, NJ3 shared Conall W. Ryan · Portland, ME3 shared AgTech Fund IV GP, LLC · Saint Louis, MO3 shared Albert W. Noyes · Portland, ME3 shared Janusz Bryzek · Oakland, CA3 shared Susan F. Orr · St. Louis, MO3 shared George W. Hogan · Portland, ME3 shared Anthony Snow · Boca raton, FL3 shared Crawford Keith · PORTLAND, OR3 shared

Recent filings (11)

Claris Biotherapeutics, Inc.Sep 2025 · 20 co-filers$2.3M Claris Biotherapeutics, Inc.Mar 2025 · 20 co-filers$3.3M Claris Biotherapeutics, Inc.Jan 2024 · 20 co-filers$10.0M Claris Biotherapeutics, Inc.Oct 2023 · 14 co-filers$44.5M Claris Biotherapeutics, Inc.Jul 2021 · 14 co-filers$38.5M Mathematics & Problem Solving LLCDec 2020 · 14 co-filers$300K Claris Biotherapeutics, Inc.Apr 2020 · 8 co-filers$26.0M Mathematics & Problem Solving LLCDec 2019 · 14 co-filers$1.3M Mathematics & Problem Solving LLCJan 2019 · 8 co-filers 92 HH LLCJan 2019 · 35 co-filers$125K 561 HH LLCJan 2019 · 35 co-filers$125K

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