Investor · Chestnut Hill, MA

Brian Rubenstein

Open Brian in the network graph →

Filings

2

SEC Form D

Connections

9

co-filers

Capital

$4.5M

across filings

Active

May 2023

to May 2024

Most-connected co-filers (9)

Megan Lanham · Chestnut Hill, MA2 shared Brian Beachkofski · Chestnut Hill, MA2 shared Peter Blacklow · Allston, MA2 shared Jonathan Winick · Brea, CA1 shared Paul Kalt · Dallas, TX1 shared Kelsey Fisch · Chestnut Hill, MA1 shared Kelsey Fish · Chestnut Hill, MA1 shared Megan M. Sendlak · Chicago, IL1 shared Joseph C. Marinelli · Lake Como, NJ1 shared

Recent filings (2)

RITHMM, INC.May 2024 · 13 co-filers$3.0M RITHMM, INC.May 2024 · 13 co-filers$3.0M RITHMM, INC.May 2023 · 9 co-filers$2.0M RITHMM, INC.May 2023 · 9 co-filers$2.0M

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