Richard Buller

Director/Board Member at CELCUITY INC.

Net worth: 974 954 $ as of 30/06/2026

76 year

Health Technology

Consumer Services

Profile

Richard E.
Buller is currently an Independent Director at Celcuity, Inc. since 2019.
Formerly, Dr. Buller was an Independent Director at Rebus Holdings, Inc. from 2016 to 2018.
Dr. Buller served as Director-Oncology Medicine Development Center at GSK Plc.
From 2009 to 2016, Dr. Buller was VP & Head-Clinical Development Oncology at Pfizer Inc. Dr. Buller was Vice President-Translational Medicine at Exelixis, Inc. Dr. Buller was Professor-Gynecologic Oncology at the University of Iowa.
Dr. Buller completed undergraduate studies at the University of California, Los Angeles and earned a doctorate from Baylor College of Medicine.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
CELCUITY INC. 0.02%	10/06/2026	9,319 ( 0.02% )	974 954 $	30/06/2026

Richard Buller active positions

Companies	Position	Start
CELCUITY INC.	Director/Board Member	03/12/2019

All active positions of Richard Buller

Former positions of Richard Buller

Companies	Position	End
INSPYR THERAPEUTICS, INC.	Director/Board Member	09/02/2018
PFIZER INC.	Corporate Officer/Principal	01/07/2016
University of Iowa University of Iowa Other Consumer ServicesConsumer Services Functions as a College/University	Corporate Officer/Principal	-
GSK PLC	Corporate Officer/Principal	-
EXELIXIS, INC.	Corporate Officer/Principal	-

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Linked companies

Private companies	8
Pfizer Inc. Pfizer Inc. Pharmaceuticals: MajorHealth Technology Engages in discovery, development, manufacturing, marketing, sale and distribution of biopharmaceutical products & ingredients	Health Technology
Exelixis, Inc. Exelixis, Inc. Pharmaceuticals: MajorHealth Technology Operates as a cancer drug discovery company	Health Technology
Rebus Holdings, Inc. Rebus Holdings, Inc. BiotechnologyHealth Technology Engages in research and development of novel targeted precision therapeutics	Health Technology
GSK Plc GSK Plc Pharmaceuticals: MajorHealth Technology Develops, manufactures and distributes vaccines and other pharmaceutical products	Health Technology
University of California, Los Angeles University of California, Los Angeles Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
University of Iowa University of Iowa Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Baylor College of Medicine Baylor College of Medicine Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Celcuity, Inc. Celcuity, Inc. Medical SpecialtiesHealth Technology Operates as a biotechnology company develops novel diagnostic tests	Health Technology