Investor · Marina Del Rey, CA

Michael Mason

Open Michael in the network graph →

Filings

3

SEC Form D

Connections

19

co-filers

Capital

$165.0M

across filings

Active

Dec 2009

to Dec 2022

Most-connected co-filers (19)

Talal L. Chehab · Markham, Ontario, Canada1 shared Deepika R. Pakianathan · Mountain View, CA1 shared Mansoor R. Mirza · Salt Lake City, UT1 shared Garen V. Bohlin · Natick, MA1 shared Sohanya Cheng · Newton, MA1 shared Christy J. Oliger · Newton, MA1 shared Mansoor R. Mirza · Newton, MA1 shared Stephen Mitchener · Newton, MA1 shared Chen R. Schor · Newton, MA1 shared Richard Paulson · Newton, MA1 shared Reshma Rangwala · Newton, MA1 shared Michael Mano · Newton, MA1 shared Stuart Poulton · Newton, MA1 shared Barry E. Greene · Newton, MA1 shared Peter G. Honig · Newton, MA1 shared Stephen R. Altmann · Toronto, Ontario, Canada1 shared Dwight Walker · VANCOUVER, British Columbia, Canada1 shared Michel Roy · TORONTO, Ontario, Canada1 shared Clifford Belanger · TORONTO, Ontario, Canada1 shared

Recent filings (3)

Karyopharm Therapeutics Inc.Dec 2022 · 27 co-filers$165.0M Karyopharm Therapeutics Inc.Dec 2022 · 27 co-filers$165.0M Sure Future Financial LLCSep 2020 · 1 co-filer$20.0M Sure Future Financial LLCSep 2020 · 1 co-filer$20.0M ECU SILVER MINING INCDec 2009 · 7 co-filers$4.0M ECU SILVER MINING INCDec 2009 · 7 co-filers$4.0M

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