Ledger.
Investor · Boston, MA

Mark Mcdade

Open Mark in the network graph →
Filings
21
SEC Form D
Connections
149
co-filers
Capital
$243.1M
across filings
Active
Sep 2010
to Nov 2025

Most-connected co-filers (149)

Frederick B. Craves · San Francisco, CA6 sharedChristopher M. Griffith · Menlo Park, CA4 sharedEugene A. Bauer · MENLO PARK, CA4 sharedDavid E. Cohen · Menlo Park, CA4 sharedMatthew K. Fust · Menlo Park, CA4 sharedAndrew L. Guggenhime · Menlo Park, CA4 sharedWilliam R. Ringo · Menlo Park, CA4 sharedThomas G. Wiggans · MENLO PARK, CA4 sharedBrian G. Atwood · South San Francisco, CA3 sharedKathleen R. Sebelius · Menlo Park, CA3 sharedLewis T. Williams · South San Francisco, CA3 sharedPeter M. Kolchinsky · Boston, MA3 sharedJoseph Italiano · Chestnut Hill, MA3 sharedEric D. Moessinger · Boston, MA3 sharedRichard Murray · Cambridge, MA3 sharedPhilip Reilly · Boston, MA3 sharedDavid Walrod · San Francisco, CA2 sharedSteven S. Thornton · San Francisco, CA2 sharedRon Czerny · San Francisco, CA2 sharedLuis C. Pena · Menlo Park, CA2 sharedGary St. Pierre · Wakefield, MA2 sharedAndrew Raguskus · Wakefield, MA2 sharedSven E. Karlsson · Boston, MA2 sharedJonathan E. Thon · Dorchester, MA2 shared

Recent filings (21)

Dualitas Therapeutics, Inc.Nov 2025 · 17 co-filers$66.6MDualitas Therapeutics, Inc.Nov 2025 · 17 co-filers$66.6MPlatelet BioGenesis, Inc.Nov 2021 · 13 co-filers$35.4MPlatelet BioGenesis, Inc.Nov 2021 · 13 co-filers$35.4MIcosavax, Inc.Apr 2021 · 21 co-filers$99.7MTalaris Therapeutics, Inc.Oct 2020 · 13 co-filers$115.0MTalaris Therapeutics, Inc.Oct 2020 · 13 co-filers$115.0MIcosavax, Inc.Oct 2019 · 17 co-filers$51.0MPlatelet BioGenesis, Inc.Jun 2019 · 16 co-filers$11.4MDermira, Inc.Dec 2018 · 36 co-filers$1.0MAmphivena Therapeutics, Inc.Dec 2018 · 11 co-filers$50.0MAmphivena Therapeutics, Inc.Dec 2018 · 11 co-filers$50.0MAimmune Therapeutics, Inc.Nov 2018 · 25 co-filers$98.0MAimmune Therapeutics, Inc.Nov 2018 · 25 co-filers$98.0MAimmune Therapeutics, Inc.Mar 2018 · 25 co-filers$156.7MAimmune Therapeutics, Inc.Mar 2018 · 25 co-filers$156.7MDermira, Inc.Dec 2017 · 34 co-filers$500KPlatelet BioGenesis, Inc.May 2017 · 14 co-filers$10.0MPlatelet BioGenesis, Inc.May 2017 · 14 co-filers$10.0MLantos Technologies, Inc.Oct 2016 · 14 co-filers$3.5MDermira, Inc.Sep 2016 · 23 co-filers$1.5MDermira, Inc.Sep 2016 · 23 co-filers$1.5MLantos Technologies, Inc.Jul 2016 · 15 co-filers$3.0MNiyato Industries, Inc.Jul 2016 · 2 co-filers$4.0MDermira, Inc.Sep 2014 · 16 co-filers$51.0M

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