Ledger.
Investor · San Francisco, CA

Peter Hartigan

Open Peter in the network graph →
Filings
48
SEC Form D
Connections
102
co-filers
Capital
$3.6M
across filings
Active
Jun 2011
to Nov 2016

Most-connected co-filers (102)

Joseph D. Scollo, Jr · Wilton, CT20 sharedDavid J. Simon · New York, NY20 sharedJacob Jaber · San Francisco, CA16 sharedTimothy J. O'Brien · Portland, OR12 sharedAsness Clifford · Greenwich, CT12 sharedIan Twin Securities, Inc · New York, NY10 sharedTwin Securities, Inc · New York, NY10 sharedRichard Wilson · Pittsburgh, PA8 sharedDov Plitman · New York, NY8 sharedDavid R. Mchale · Wilton, CT7 sharedKyle Sale · Boise, ID7 sharedDavid Cordo · Cambridge, MA7 sharedArthur Dzaghgouni · Grand Cayman, Cayman Islands7 sharedMicah Johnson · Boise, ID7 sharedTim Harvey · New York, NY6 sharedAlan H. Kelly · George Town, Cayman Islands6 sharedLuke Evnin · Boston, MA6 sharedDaniel Hicklin · Cambridge, MA6 sharedAnthony I. Goddard · Grand Kayman, Cayman Islands6 sharedMatt J. Kane · Exton, PA6 sharedMark T. Burger · Los Angeles, CA6 sharedJeff Richards · New York, NY6 sharedDrew Eldred · Boise, ID5 sharedAnthony I. Goddard · Grand Cayman, Cayman Islands4 shared

Recent filings (48)

TWIN SECURITIES, L. P.Mar 2025 · 4 co-filersTWIN OFFSHORE, LTD.Mar 2025 · 10 co-filersTWIN SECURITIES, L. P.Mar 2024 · 4 co-filersTWIN OFFSHORE, LTD.Mar 2024 · 10 co-filersTWIN SECURITIES, L. P.Mar 2023 · 4 co-filersTWIN OFFSHORE, LTD.Mar 2023 · 10 co-filersTWIN SECURITIES, L. P.Mar 2022 · 4 co-filersTWIN OFFSHORE, LTD.Mar 2022 · 10 co-filersTWIN SECURITIES, L. P.Mar 2021 · 4 co-filersTWIN OFFSHORE, LTD.Mar 2021 · 10 co-filersSocial Finance, Inc.Jan 2021 · 37 co-filers$600.0MWerewolf Therapeutics, Inc.Jan 2021 · 21 co-filers$72.1MWerewolf Therapeutics, Inc.Aug 2020 · 20 co-filers$56.2MTWIN SECURITIES, L. P.Mar 2020 · 4 co-filersTWIN OFFSHORE, LTD.Mar 2020 · 10 co-filersWerewolf Therapeutics, Inc.Aug 2019 · 12 co-filers$57.7MTWIN OFFSHORE, LTD.Mar 2019 · 8 co-filersTWIN SECURITIES, L. P.Mar 2019 · 4 co-filersMarketplace Fund II, LPMar 2018 · 6 co-filersTWIN SECURITIES, L. P.Mar 2018 · 4 co-filersTWIN OFFSHORE, LTD.Mar 2018 · 8 co-filersPotenza Therapeutics, Inc.Dec 2017 · 19 co-filers$5.0MTWIN OFFSHORE, LTD.Mar 2017 · 8 co-filersTWIN SECURITIES, L. P.Mar 2017 · 4 co-filersTrieza Therapeutics, Inc.Dec 2016 · 8 co-filers$1

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