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Mr. Dave Johnson has more than 25 years of experience in the biopharmaceutical industry. Most recently, he was chairman of the preclinical precision oncology-focused company, Lengo Therapeutics, which was acquired by Blueprint Medicines in December 2021 in a transaction valued at up to $465M. Prior to Lengo, Dave was CEO of VelosBio an oncology-focused biopharmaceutical company that he founded in December 2017. VelosBio created novel monoclonal antibody-based therapeutics, rapidly moving its lead ROR1-directed antibody-drug-conjugate zilovertamab vedotin from pre-IND through Phase 1 clinical validation leading to the company’s acquisition by Merck in December 2020 for $2.75B. Before Velos, Mr. Johnson was with Acerta Pharma, an oncology-focused pharmaceutical company focused on covalent small-molecule technology, where he rose to CEO. At Acerta, he built out all facets of the corporation to accelerate the development of Bruton tyrosine kinase inhibitor, acalabrutinib (Calquence™), rapidly moving from early- to late-stage clinical development and launching four global registration-directed trials, including the accelerated approval study that led to acalabrutinib’s first regulatory approval. Dave’s tenure at Acerta culminated in the execution of a strategic transaction with AstraZeneca valued at $7B.