Zentalis : Discovering and developing small molecule therapeutics targeting fundamental biological pathways of cancers. Broad pipeline of potentially best-in-class oncology candidates, including ZN-c5, an oral selective estrogen receptor degrader for ER+/HER2- breast cancer, ZN-c3, a WEE1 inhibitor, ZN-d5, a BCL-2 inhibitor and ZN-e4, an EGFR inhibitor.
Based in...
US - Middle Atlantic
Clinical Stage
Phase l or ll
Disease Space
Public, USA
Market Cap
1B +
530 Seventh Avenue, Ste 2201
Corner of 39 St
New York, NY 10018
United States

Company Participants at 2nd Solebury Trout Virtual Global Healthcare Conference Series

Anthony Sun
Zentalis, CEO
Anthony has played an active role across the life science industry since 2002 and currently serves as Chief Executive Officer for Zentalis Pharmaceuticals. From 2002 until 2015, he was at Aisling Capital and Perseus-Soros Biopharmaceutical Fund, private equity firms dedicated to the life sciences, during which he held multiple positions most recently as Partner. Dr. Sun holds a BS in Electrical Engineering from Cornell University, an MD from Temple University School of Medicine, an MBA from The Wharton School at the University of Pennsylvania. He trained in internal medicine at the Hospital of the University of Pennsylvania and was board certified in internal medicine.

Lead Programs

ZN-c5: Oral SERD

oral selective estrogen receptor degrader (SERD)

Indication Phase
Breast Cancer 1/2

ZN-c3: WEE1

oral inhibitor of WEE1

Indication Phase
Solid Tumors 1/2

ZN-d5: BCL-2

oral selective inhibitor of B-cell lymphoma 2 (BCL-2)

Indication Phase
Hematologic Malignancies IND


oral, small molecule inhibitor of mutant epidermal growth factor receptor (EGFR)

Indication Phase

Top 10 Holders of Zentalis Pharmaceuticals, Inc.

Institution OS (%) Position Mkt Val ($MM) Source Filing Date
Fidelity Management & Research Co. LLC 16.35 5,865,422 329.52 13F 12/31/20
Matrix Capital Management Co. LP 10.65 3,821,739 214.71 13F 12/31/20
Viking Global Investors LP 8.39 3,011,284 169.17 13F 12/31/20
Tybourne Capital Management (HK) Ltd. 7.43 2,664,409 149.69 13F 3/31/21
The Vanguard Group, Inc. 6.76 2,426,946 136.35 Funds 3/31/21
Redmile Group LLC 6.73 2,416,406 135.75 13F 12/31/20
Vanguard Group, Inc. (Subfiler) 6.35 2,277,370 127.94 13F 12/31/20
Citadel LP 4.19 1,503,870 84.49 13F 12/31/20
PRIMECAP Management Co. 3.82 1,371,690 77.06 13F 12/31/20
BlackRock Fund Advisors 3.69 1,325,072 74.44 13F 12/31/20
Ownership data is sourced through FactSet.

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