Investor · Greenwich, CT

Michael Tannenbaum

Open Michael in the network graph →

Filings

11

SEC Form D

Connections

69

co-filers

Capital

$13.8M

across filings

Active

Jun 2018

to Sep 2020

Most-connected co-filers (69)

Michael Farello · Greenwich, CT6 shared Mark French · Englewood Cliffs, NJ5 shared Jed C. Linsider · Atlanta, GA4 shared Virginia C. Brown · Atlanta, GA4 shared Eric A. Olson · Cambridge, MA4 shared Sue G. Eckhardt · Cambridge, MA4 shared Ralph Ferrante · Englewood Cliffs, NJ4 shared Richard Young · CAMBRIDGE, MA4 shared Adam C. Lloyd · Atlanta, GA4 shared M. Todd Bartee · Greenwich, CT4 shared Gregory A. Ciongoli · BOSTON, MA3 shared Alan N. Solon · Atlanta, GA3 shared Robert M. Mccullough · Atlanta, GA3 shared Peter E. Wirth · Cambridge, MA3 shared Mark Alles · Cambridge, MA3 shared Jerome E. Groopman · Newtown, PA2 shared James J. Marino · Newtown, PA2 shared Kevin Gates · WEST CHESTER, PA2 shared Manoj M. Maniar · Newtown, PA2 shared Mark Romagnoli · Deerfield Beach, FL2 shared Sandra Seligman · Southfield, MI2 shared Ralph C. Teal, Jr · Myrtle Beach, SC2 shared Randall Sr. P. Sanada · Westlake Village, CA2 shared Richard Gates · WEST CHESTER, PA2 shared

Recent filings (11)

33rd Team Inc.Aug 2025 · 9 co-filers$3.0M 33rd Team Inc.Aug 2025 · 9 co-filers$3.0M 33rd Team Inc.Oct 2024 · 4 co-filers$6.9M 33rd Team LLCApr 2024 · 5 co-filers$5.0M Advanced Bio Development, Inc.May 2021 · 19 co-filers$16.0M Advanced Bio Development, Inc.May 2021 · 19 co-filers$16.0M Advanced Bio Development, Inc.Sep 2020 · 17 co-filers$12.0M Advanced Bio Development, Inc.Dec 2019 · 17 co-filers$5.0M Advanced Bio Development, Inc.Dec 2019 · 13 co-filers$750K Onconova Therapeutics, Inc.Jun 2019 · 28 co-filers$2.0M Elmagin Power Fund LLCJun 2018 · 11 co-filers Elmiso LLCJun 2018 · 11 co-filers Onconova Therapeutics, Inc.Jun 2018 · 29 co-filers$1.3M

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