Centessa Pharma’s IPO brings in $330M for its new model of drug R&D May 31, 2021 Auto Bot BioPharma, biopharma nl, biotech IPO, Clinical Trials, Pharma 0 Three life science companies went public in the last full week of May. The biggest IPO belonged to Centessa Pharmaceuticals, a company that raised $330 million to support its unconventional but not unprecedented approach to drug R&D.