Investor · Seattle, WA

Jeffrey Klein

Open Jeffrey in the network graph →

Filings

43

SEC Form D

Connections

128

co-filers

Capital

$2.1B

across filings

Active

Jan 2018

to Jun 2025

Most-connected co-filers (128)

Salim Shariff · Seattle, WA14 shared Justin J. Yang · Rochester, NY12 shared Russell Starr · Vancouver, British Columbia, Canada12 shared Ashraf Ramtoola · Port Louis,, O49 shared (Investment Manager) QIEF Management, LLC · Quatre Bornes, O49 shared Danielle Tin Kin Wang · Curepipe, O49 shared Manager of Issuers Yukon Partners Management, L.L.C · Minneapolis, MN9 shared Mamode I. Nathadkhan · Grand Baie, O48 shared Mohamed I. Rajahbalee · Beau Bassin, O48 shared Alternative Income Solutions LLC · New York, NY6 shared Mark J. Robinson · Rochester, NY6 shared Jayesh Patel · Pleasanton, CA5 shared Michael Crimmins · NEWPORT BEACH, CA5 shared Dawn K. Howe · George Town, Grand Cayman, Cayman Islands5 shared Jim Milgard Jr · Everett, WA5 shared Carl Thorsberg · New York, NY4 shared Clark M. Lehman · Mill Valley, CA4 shared Michael J. Williams · Rochester, NY4 shared Martin Frass-Ehrfeld · Grand Cayman, Cayman Islands4 shared John Beauclair · LARCHMONT, NY4 shared Jeff Dykan · YOKNEAM ILLIT, L34 shared Victor J. Raskin · Chicago, IL4 shared Richard Crawshaw · New York, NY4 shared Casey D. Tansey · Menlo Park, CA3 shared

Recent filings (43)

Aptitude Partners LPJun 2025 · 2 co-filers Aptitude Partners LtdJun 2025 · 2 co-filers Aptitude Partners LtdJun 2024 · 2 co-filers Aptitude Partners LPJun 2024 · 2 co-filers Aptitude Partners (Levered) LPJul 2023 · 2 co-filers Aptitude Partners (Levered) LtdJul 2023 · 2 co-filers Aptitude Partners LtdJun 2023 · 2 co-filers Aptitude Partners LPJun 2023 · 2 co-filers Q India Equity Fund Ltd.Dec 2022 · 9 co-filers Aptitude Partners (Levered) LPJul 2022 · 2 co-filers Aptitude Partners (Levered) LtdJul 2022 · 2 co-filers Aptitude Partners LtdJul 2022 · 2 co-filers Q India Equity Fund Ltd.Nov 2021 · 9 co-filers Aptitude Partners LPJun 2021 · 5 co-filers Q India Equity Fund Ltd.Dec 2020 · 9 co-filers Aptitude Partners (Levered) LPSep 2020 · 5 co-filers Aptitude Partners (Levered) LtdSep 2020 · 5 co-filers Aptitude Partners LtdSep 2020 · 5 co-filers Aptitude Partners LPJun 2020 · 5 co-filers Q India Equity Fund Ltd.Dec 2019 · 9 co-filers 970 NB SD LLCJul 2019 · 4 co-filers$7.5M Aptitude Partners (Levered) LtdJun 2019 · 5 co-filers Aptitude Partners (Levered) LPJun 2019 · 5 co-filers Intuity Medical, Inc.May 2019 · 21 co-filers$36.3M FULL HOUSE RESORTS INCMay 2019 · 28 co-filers$10.0M

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