Ledger.
Investor · Sonoma, CA

Donna Wilczek

Open Donna in the network graph →
Filings
13
SEC Form D
Connections
47
co-filers
Capital
$69.2M
across filings
Active
Feb 2021
to Jun 2025

Most-connected co-filers (47)

Jeffrey N. Kramer · Los Angeles, CA9 sharedCraig Cortright · Los Angeles, CA9 sharedJoel Holsinger · Los Angeles, CA8 sharedBoris Treskunov · New York, NY8 sharedAlexander Atzberger · Nashua, NH7 sharedAstera Bio Opportunities GP LLC · El Segundo, CA5 sharedMichael E. Ring · NEW YORK, NY5 sharedDov Hertz · New York, NY5 sharedJoseph E. Sumberg · New York, NY5 sharedBlake Lawrence · LINCOLN, NE5 sharedAstera Bio Asset Management LLC · El Segundo, CA5 sharedJamshaud Zovein · El Segundo, CA5 sharedAnn Zovein · El Segundo, CA5 sharedRyan Hinkle · New York, NY4 sharedAdam J. Berger · New York, NY4 sharedGlenn R. Carlson · San Diego, CA4 sharedJeffrey A. Busby · San Diego, CA4 sharedMichael Farello · Greenwich, CT4 sharedGerald A. Ronon · Wayne, PA4 sharedMark O. Hastings · Boston, MA4 sharedMark S. Kripke · Philadelphia, PA4 sharedJeffrey Johnson · Newport Beach, CA4 sharedRyan E. Forry · Wayne, PA4 sharedJesse S. Draper · Sunnyvale, CA4 shared

Recent filings (13)

Epsilon Group New Holdings LtdJun 2025 · 9 co-filersAstera Bio Opportunities Fund LPMar 2025 · 11 co-filersEpsilon Group New Holdings LtdMay 2024 · 10 co-filersAstera Bio Opportunities Fund LPMar 2024 · 11 co-filersAstera Bio Opportunities Fund LPMar 2023 · 11 co-filersEpsilon Group New Holdings LtdMar 2023 · 10 co-filersREC Bellevue Co-Investors, L.P.Nov 2022 · 22 co-filers$50.9MAstera Bio Opportunities Fund LPMar 2022 · 11 co-filersEpsilon Group New Holdings LtdFeb 2022 · 10 co-filersL-A Battery JV, LLCJan 2022 · 23 co-filers$12.0MAstera Bio Opportunities Fund LPMar 2021 · 11 co-filersL-A Airport Co-Investor, L.P.Mar 2021 · 30 co-filers$30.9ML-A Airport Co-Investor, L.P.Feb 2021 · 30 co-filers$25.0M

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