Investor · Chicago, IL

Marianne Markowitz

Open Marianne in the network graph →

Filings

14

SEC Form D

Connections

73

co-filers

Capital

$19.2M

across filings

Active

Jul 2018

to Oct 2025

Most-connected co-filers (73)

Amy Fahey · Chicago, IL13 shared Frank B. Mendocino · LOUISVILLE, CO9 shared Melissa Widen · CHICAGO, IL8 shared Andrew S. Grolnick · Boulder, CO8 shared John Pierson · Chicago, IL6 shared Dominick J. Mondi · Chicago, IL5 shared Benjamin Blakney · Chicago, IL5 shared Brendon Bascom · Pittsford, NY5 shared Nikola Mrvaljevic · Bothell, WA5 shared Michael Bloch · New York, NY5 shared Larson D. Paul · Chesterfield, MO5 shared Jan Barker · Sausalito, CA4 shared Richard S. Price · Chicago, IL4 shared Ellen Fair · Sausalito, CA4 shared Yoseph B. Bornstein · HINGHAM, MA4 shared Paul Freeman · Dublin 1, Ireland4 shared Thomas Neckel · Seattle, WA4 shared Mark Stitzer · New York, NY4 shared Pratipatti B. Laxminarain · HINGHAM, MA4 shared Harel Gadot · HINGHAM, MA4 shared Martin B. Madden · HINGHAM, MA4 shared David B. Ben Naim · HINGHAM, MA4 shared Yoav B. Waizer · HINGHAM, MA4 shared Scott B. Burell · HINGHAM, MA4 shared

Recent filings (14)

Arlington Surgery Center, LLCOct 2025 · 24 co-filers$216K Arlington Surgery Center, LLCApr 2022 · 23 co-filers$47K FWB Financial, Inc.Oct 2020 · 14 co-filers$50.0M FWB Financial, Inc.Oct 2020 · 14 co-filers$50.0M FWB Financial, Inc.Oct 2020 · 14 co-filers$50.0M FWB Financial, Inc.May 2020 · 14 co-filers$50.0M Microbot Medical Inc.Jan 2020 · 20 co-filers Microbot Medical Inc.Jan 2020 · 20 co-filers Microbot Medical Inc.Jan 2020 · 20 co-filers Microbot Medical Inc.Feb 2019 · 20 co-filers$31K Arlington Surgery Center, LLCFeb 2019 · 26 co-filers$94K Arlington Surgery Center, LLCSep 2018 · 19 co-filers$256K Arlington Surgery Center, LLCAug 2018 · 19 co-filers$224K Arlington Surgery Center, LLCJul 2018 · 19 co-filers$192K

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