About Patrick Ritschel
Patrick Ritschel is a chief executive officer and director at Atsena Therapeutics.
Patrick Ritschel first appears on SEC filings in 2020.
Experience
This experience comes from SEC filings. The years are when the filings name Patrick Ritschel in the role, so the role may have started earlier or lasted longer.
Key Colleagues at Startups
The people Patrick Ritschel works with at each company, as listed on that company's latest Form D.
Atsena Therapeutics, Inc. · Form D, Apr 11, 2025
JG
Jacqueline Grant
Director
CI
Christina Isacson
Director
CC
Chris Carpenter
Director
NR
Norbert Riedel
Director
JZ
Joe Zakrzewski
Director
JW
Jennifer Wellman
Director