They did not participate in project warp speed:
Dr Kathrin Jansen, Pfizers head of vaccine development, told the New York Times: We were never part of the Warp Speed ... We have never taken any money from the U.S. government, or from anyone.
PFIZER AND BIONTECH ANNOUNCE AN AGREEMENT WITH U.S. GOVERNMENT FOR UP TO 600 MILLION DOSES OF MRNA-BASED VACCINE CANDIDATE AGAINST SARS-COV-2