Investor · Boston, MA

Jeff Chizmas

Open Jeff in the network graph →

Filings

88

SEC Form D

Connections

85

co-filers

Capital

$11.6M

across filings

Active

Jan 2019

to Jan 2026

Most-connected co-filers (85)

Scott Craven Jones · Kenilworth, IL80 shared Ivan M. Gjaja · Pownal, VT79 shared Scott C. Collins · BOSTON, MA79 shared PAM Bank Loan Fund GP LLC · Newport Beach, CA79 shared Adam H. Hennessey · BOSTON, MA79 shared Peter Y. Chung · Boston, MA78 shared Leigh A. Woodard · Boise, ID72 shared Brandon Ousley · Boise, ID72 shared John R. Carroll · BOSTON, MA71 shared Craig D. Frances · BOSTON, MA71 shared Darren M. Black · BOSTON, MA70 shared Coatue Management, L.L.C · New York, NY70 shared Thomas H. Jennings · BOSTON, MA63 shared Thad Woodard · Boise, ID63 shared Mikael Lagwinski · Boise, ID63 shared Mark H. Eidemueller · Albuquerque, NM60 shared Suzanne A. Lowman · Boise, ID59 shared Pierre Drescher · New York, NY59 shared Hugh H. Forsythe · Albuquerque, NM59 shared Matt Ostanik · West Des Moines, IA58 shared Nim W. Evatt · Albuquerque, NM55 shared Martin J. Mannion · BOSTON, MA55 shared Summit Partners Alydar Gp, L.P · BOSTON, MA34 shared Summit Partners Alydar Gp, L.P · BOSTON, MA33 shared

Recent filings (88)

Summit Partners Alpineer L/S QP Fund, L.P.Jan 2026 · 8 co-filers SUMMIT PARTNERS SUSTAINABLE OPPORTUNITIES L/S FUND, L.P.Jun 2025 · 25 co-filers SUMMIT PARTNERS CONCENTRATED GROWTH L/S QP FUND LTDJun 2025 · 24 co-filers SUMMIT PARTNERS TECHNOLOGY L/S FUND LTD.Jun 2025 · 24 co-filers SUMMIT PARTNERS SUSTAINABLE OPPORTUNITIES L/S FUND, LTD.Jun 2025 · 24 co-filers SUMMIT PARTNERS CONCENTRATED GROWTH L/S QP FUND, L.P.Jun 2025 · 25 co-filers SUMMIT PARTNERS TECHNOLOGY L/S QP FUND, L.P.Jun 2025 · 25 co-filers SUMMIT PARTNERS SUSTAINABLE OPPORTUNITIES L/S QP FUND, L.P.Jun 2025 · 25 co-filers Summit Partners Alpineer L/S QP Fund, L.P.Jan 2025 · 25 co-filers SUMMIT PARTNERS TECHNOLOGY L/S FUND LTD.Jun 2024 · 24 co-filers SUMMIT PARTNERS CG K2 QP FUND, L.P.Jun 2024 · 25 co-filers SUMMIT PARTNERS SUSTAINABLE OPPORTUNITIES L/S QP FUND, L.P.Jun 2024 · 25 co-filers SUMMIT PARTNERS CONCENTRATED GROWTH L/S QP FUND, L.P.Jun 2024 · 25 co-filers SUMMIT PARTNERS SUSTAINABLE OPPORTUNITIES L/S FUND, LTD.Jun 2024 · 24 co-filers SUMMIT PARTNERS TECHNOLOGY L/S QP FUND, L.P.Jun 2024 · 25 co-filers SUMMIT PARTNERS SUSTAINABLE OPPORTUNITIES L/S FUND, L.P.Jun 2024 · 25 co-filers SUMMIT PARTNERS CONCENTRATED GROWTH L/S QP FUND LTDJun 2024 · 24 co-filers SUMMIT INVESTORS XI, LLCDec 2023 · 19 co-filers SUMMIT INVESTORS X, LLCDec 2023 · 19 co-filers SUMMIT PARTNERS TECHNOLOGY L/S FUND LTD.Jun 2023 · 24 co-filers SUMMIT PARTNERS CONCENTRATED GROWTH L/S QP FUND, L.P.Jun 2023 · 25 co-filers SUMMIT PARTNERS SUSTAINABLE OPPORTUNITIES L/S QP FUND, L.P.Jun 2023 · 25 co-filers SUMMIT PARTNERS CONCENTRATED GROWTH L/S QP FUND LTDJun 2023 · 24 co-filers SUMMIT PARTNERS TECHNOLOGY L/S QP FUND, L.P.Jun 2023 · 25 co-filers SUMMIT PARTNERS SUSTAINABLE OPPORTUNITIES L/S FUND, LTD.Jun 2023 · 24 co-filers

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