Investor · New York, NY

Jacek Siwicki

Open Jacek in the network graph →

Filings

11

SEC Form D

Connections

61

co-filers

Capital

$249.6M

across filings

Active

Oct 2021

to Feb 2026

Most-connected co-filers (61)

Tadeusz Galkowski · New York, NY6 shared Alan H. Kelly · George Town, Cayman Islands5 shared Allen Foley · New York, NY5 shared Elizabeth K. Davila · Charleston, SC5 shared Emmanuel E. Mougeolle · Luxembourg, Luxembourg3 shared 14B Capital Management LP · La Jolla, CA3 shared Hami T. Ebrahimi · Lewisville, TX3 shared Jacqueline Ramieri · Port Orange, FL3 shared Rebecca Palmer · George Town, Grand Cayman, Cayman Islands3 shared Ed Hurwitz · Cambridge, MA2 shared Dominic Bagnoli · Chicago, IL2 shared Sabyr Bukeikhanov · Naples, FL2 shared Karen Mcginnis · San Diego, CA2 shared Cory A. Carlson · Seattle, WA2 shared Robert Hale · San Francisco, CA2 shared Siranush Babakhanova · New York, NY2 shared Oleg Nodelman · San Francisco, CA2 shared Mae Fonseca · OLONGAPO CITY, R62 shared Sophia D. Dilbert · Camana Bay, Cayman Islands2 shared David S. Lockhart · Menlo Park, CA2 shared Levi Benkert · Austin, TX2 shared Jeff Fenster · Vista, CA2 shared Martin A. Klingel, Jr · Charlottesville, VA2 shared Wiley S. Becker · Durham, NC2 shared

Recent filings (11)

14B Parsec Offshore Fund Ltd.Feb 2026 · 2 co-filers 14B Parsec Offshore Fund Ltd.Feb 2025 · 7 co-filers Enterprise Investors Fund IX SCSpJun 2024 · 16 co-filers$542.7M 14B Parsec Offshore Fund Ltd.Mar 2024 · 7 co-filers Enterprise Investors Fund IX SCSpJun 2023 · 16 co-filers$544.5M 14B Offshore Fund Ltd.Mar 2023 · 7 co-filers RECODE THERAPEUTICS, INC.Jul 2022 · 23 co-filers$200.0M 14B Offshore Fund Ltd.Mar 2022 · 7 co-filers KG OFFSHORE FUND LTDOct 2021 · 11 co-filers RECODE THERAPEUTICS, INC.Oct 2021 · 22 co-filers$80.0M Polish Enterprise Fund VII, L.P.May 2012 · 11 co-filers$825.5M

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