About Tomas Kiselak
Tomas Kiselak is a director and 10% owner at Korsana Biosciences.
Form D filings name Tomas Kiselak as a director at Interius BioTherapeutics and Zenas BioPharma.
Tomas Kiselak reports to the SEC as a director or major shareholder of 10 public companies, including Apogee Therapeutics (APGE), Crescent Biopharma (CBIO) and Viridian Therapeutics (VRDN).
Tomas Kiselak first appears on SEC filings in 2020.
Experience
This experience comes from SEC filings. The years are when the filings name Tomas Kiselak in the role, so the role may have started earlier or lasted longer.
KI
Korsana Biosciences, Inc.
Director and 10% owner
2026 · Public company (KRSA)
AI
Apogee Therapeutics, Inc.
Director
2023 – 2026 · Public company (APGE)
CI
Crescent Biopharma, Inc.
Director and 10% owner
2025 – 2026 · Public company (CBIO)
VI
Viridian Therapeutics, Inc.
Director
2020 – 2026 · Public company (VRDN)
OI
Oruka Therapeutics, Inc.
Director and 10% owner
2024 – 2026 · Public company (ORKA)
SI
Spyre Therapeutics, Inc.
Director and 10% owner
2023 – 2026 · Public company (SYRE)
JI
Jade Biosciences, Inc.
Director and 10% owner
2025 – 2026 · Public company (JBIO)
DI
Damora Therapeutics, Inc.
10% owner
2025 – 2026 · Public company (DMRA)
DI
Dianthus Therapeutics, Inc.
Director and 10% owner
2023 – 2024 · Public company (DNTH)
Key Colleagues at Startups
The people Tomas Kiselak works with at each company, as listed on that company's latest Form D.
Interius BioTherapeutics, Inc. · Form D, Jun 3, 2024
LM
Leon Moulder
Director
BC
Bihua Chen
Director
LJ
Leon Moulder, Jr.
Director
DM
Dora Mitchell
Executive officer
PD
Philip Johnson, M.D.
President and Chief Executive Officer, director
Zenas BioPharma, Inc. · Form D, May 14, 2024
PE
Patrick Enright
Director
PA
Patricia Allen
Director
JF
Joseph Farmer
PRESIDENT and CHIEF OPERATING OFFICER
LJ
Leon Moulder, Jr.
Executive officer and director
JN
Jake Nunn
Director
TX
Tim Xiao
Director
JF
Jennifer Fox
Executive officer
JB
James Boylan
Director
TF
Tanya Fischer
Executive officer
JO
John Orloff
Director
HL
Hongbo Lu
Director