Investor · New York, NY

Leon Hirth

Open Leon in the network graph →

Filings

22

SEC Form D

Connections

86

co-filers

Capital

$363.5M

across filings

Active

Apr 2019

to Apr 2025

Most-connected co-filers (86)

Victor A. Murray · Grand Cayman, Cayman Islands11 shared Tej Gujadhur · Grand Cayman, Cayman Islands7 shared Christian A. Porwoll · New York, NY7 shared Parvus General Partner Limited · George Town, Grand Cayman, Cayman Islands7 shared Parvus Asset Management (Services) LLP · London, United Kingdom7 shared Adrian Waters · Grand Cayman, Cayman Islands7 shared Pedro D. Navio · Sao Paulo, SP, Guernsey7 shared General Partner of the General Partner Baker Brothers Life Sciences Capital (GP), LLC · NEW YORK, NY7 shared Parvus General Partner Limited · George Town, Grand Cayman, Cayman Islands7 shared Parvus Asset Management Europe Limited · London, United Kingdom6 shared Wade H. Kenny · Grand Cayman, Cayman Islands6 shared Ralph N. Woodford · Grand Cayman, Cayman Islands5 shared Julian Baker · NEW YORK, NY5 shared Jeffrey A. Van Horn · New York, NY5 shared Thomas K. Parsons, Jr · Grand Cayman, Cayman Islands5 shared Morris L. Linton · Provo, UT5 shared Steve Lebowitz · San Francisco, CA5 shared Richard Bradlow · Toronto, Ontario, Canada4 shared David S. Connor · Nashville, TN4 shared Ricardo D. Salmon · Greenwich, CT4 shared Elizabeth L. Hoffman · Boston, MA4 shared Scott Baker · Overland, KS4 shared Steve Shulman · Boston, MA3 shared Rubina N. Toorawa · Ebene, O43 shared

Recent filings (22)

Asturias Offshore Fund Ltd.Jun 2025 · 7 co-filers Asturias Offshore Fund Ltd.Jun 2025 · 7 co-filers AllianceBernstein Select US Equity (BVI) LtdJun 2025 · 10 co-filers WaveGuide CorpMay 2025 · 17 co-filers$6.5M Crescent III L.P.Apr 2025 · 17 co-filers Asturias Offshore Fund Ltd.Jun 2024 · 8 co-filers WaveGuide CorpMay 2024 · 17 co-filers$4.3M Crescent III L.P.Apr 2024 · 14 co-filers Asturias Offshore Fund Ltd.Jun 2023 · 8 co-filers Crescent III L.P.Apr 2023 · 14 co-filers AB 2050 CleanTech Solutions (Cayman) Fund, Ltd.Dec 2022 · 8 co-filers AB 2050 CleanTech Solutions (Cayman) Fund, Ltd.Dec 2022 · 8 co-filers Asturias Offshore Fund Ltd.Jul 2022 · 8 co-filers Crescent III L.P.Apr 2022 · 14 co-filers Waveguide CorpSep 2021 · 16 co-filers$5.0M Swift Health Systems Inc.Sep 2021 · 18 co-filers$112.0M Asturias Offshore Fund Ltd.Jul 2021 · 8 co-filers Atlas Income Fund III, LLCApr 2021 · 10 co-filers$10.0M Crescent III L.P.Apr 2021 · 14 co-filers Asturias Offshore Fund Ltd.Jul 2020 · 8 co-filers Crescent III L.P.Apr 2020 · 14 co-filers Swift Health Systems Inc.Jul 2019 · 14 co-filers$45.0M Pittsburgh Income Fund II, LLCApr 2019 · 10 co-filers$3.1M Crescent III L.P.Apr 2019 · 14 co-filers

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