Investor · Seattle, WA

Jeff Feinstein

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Filings

49

SEC Form D

Connections

275

co-filers

Capital

$15.7M

across filings

Active

Aug 2016

to Nov 2025

Most-connected co-filers (275)

Leo Backer · SEATTLE, WA32 shared Sandi Heffernan · Seattle, WA9 shared Angela P. Ciampa · BOSTON, MA7 shared Scott B. Garfield · Boston, MA7 shared Ben Cunningham · ADDISON, TX7 shared Joshua A. Liebow · Boston, MA7 shared Paul A. Fishbin · Boston, MA7 shared Jonathan L. Silvon · Wilmington, DE7 shared Holt Lunsford · ADDISON, TX7 shared Brian R. Albert · Boston, MA7 shared Don Crisp · ADDISON, TX7 shared Mateusz A. Szwarc · Boston, MA7 shared F. Vista Equity Partners Management, Llc · San Francisco, CA6 shared F. Vista Equity Partners Management, Llc · SAN FRANCISCO, CA6 shared Rajiv R. Bakshi · Toronto, Ontario, Canada6 shared Martin L. Hiscox · NEW YORK, NY6 shared Kanishk Chaurasia · Prosper, TX6 shared Mark L. Yeager · NEW YORK, NY6 shared Vipon B. Ghai · Toronto, Ontario, Canada6 shared Jack Griggs · ADDISON, TX6 shared Daniel C. Budde · BOSTON, MA6 shared Alan Goldfarb · New York, NY5 shared Robert Thompson · Carlsbad, CA5 shared Stephen D. Chubb · Cambridge, MA5 shared

Recent filings (49)

Heartwood QOZB LLCNov 2025 · 9 co-filers$6.4M Heartwood QOZB LLCNov 2025 · 9 co-filers$6.4M Pinnacle Hawthorn QOF LLCJan 2025 · 5 co-filers$12.0M Pinnacle Partners Opportunity Zone Fund VIII, LPDec 2023 · 11 co-filers$200.0M Brooklyn Basin OZ LLCAug 2023 · 5 co-filers$10.3M Rainier OZ II LLCAug 2023 · 5 co-filers$3.3M Manulife BCFPERS Co-Investment Partners, L.P.Apr 2023 · 17 co-filers Rainier OZ LLCFeb 2023 · 5 co-filers$38.2M Pinnacle Partners Opportunity Zone Fund VIII, LPJan 2023 · 11 co-filers$200.0M Iron Bridge QOF LLCSep 2022 · 5 co-filers$16.3M Iron Bridge QOF LLCJul 2022 · 3 co-filers$5.0M Iron Bridge QOF LLCJul 2022 · 3 co-filers$5.0M Elastrin Therapeutics, Inc.Mar 2022 · 8 co-filers$2.5M Elastrin Therapeutics, Inc.Mar 2022 · 8 co-filers$10.0M Rainier OZ LLCJan 2022 · 5 co-filers$30.7M Pinnacle Partners Opportunity Zone Fund VIII, LPJan 2022 · 11 co-filers$200.0M Manulife Co-Investment Partners II, L.P.Nov 2021 · 16 co-filers$251.1M Manulife Co-Investment Partners II Cayman Feeder, L.P.Nov 2021 · 16 co-filers$57.0M Raymond James Tax Credit Fund 49 L.L.C.Oct 2021 · 27 co-filers$300.0M Raymond James Tax Credit Fund 48 L.L.C.Oct 2021 · 27 co-filers$200.0M Manulife Citrine Capital Co-Invest I LLCOct 2021 · 16 co-filers$10.0M VCPF III Co-Invest 2-A, L.P.Jul 2021 · 17 co-filers Manulife Co-Investment Partners II, L.P.Jun 2021 · 16 co-filers NWI Lofts, LLCMay 2021 · 5 co-filers$4.6M Next Wave Residential Partners XIII, LLCMay 2021 · 2 co-filers$615K

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