About

Stephen Diamond is the founder and CEO of SPD Advisors, and he advises pre-IPO biotech and life science companies on business development, capital raising and corporate strategy.

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Before founding SPD Advisors, Mr. Diamond led financing, strategy and business development for a multinational Nasdaq-listed biotech company, and served as its general counsel. 

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Mr. Diamond previously spent 12 years at Pfizer in a series of increasingly senior roles leading legal support for many of its largest and most complex strategic transactions.

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Mr. Diamond’s past transactions include:

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• Pfizer’s agreed $160 billion combination with Allergan plc (mutually terminated in 2016)

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• Pfizer’s proposed US$115 billion acquisition of AstraZeneca plc

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• Pfizer’s global tax restructuring following its $68 billion acquisition of Wyeth

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• Pfizer’s $48 billion tax-free spin off and combination of its Upjohn Business with Mylan N.V. to form Viatris Inc.

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• Pfizer’s $17 billion acquisition of Hospira, Inc.

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• Pfizer’s $15 billion IPO and split of its Animal Health business into Zoetis Inc.

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• Pfizer’s $12 billion sale of its Nutrition business to Nestlé S.A.

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• Pfizer’s $5.2 billion acquisition of Anacor Pharmaceuticals, Inc.

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• Pfizer’s $2.4 billion sale of its Capsugel business to KKR & Co.

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• Pfizer’s first-ever $1.25 billion 10-year sustainability bond for social and environmental impact

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• Pfizer’s acquisition of gene therapy pioneer Bamboo Therapeutics for up to $688 million

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• Pfizer’s acquisition of Ferrosan Consumer Health from Altor Equity Partners

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• Pfizer’s acquisition of Treerly Health Co., Ltd. from China’s Sirio Pharma Co. Ltd.

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• Pfizer’s acquisition of Polocard from Poland’s ZF Polpharma SA

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• Freeline Therapeutics Holdings plc’s $25 million sale of its CMC-focused German subsidiary to Ascend Cell and Gene Therapies Ltd.

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• Lexeo Therapeutics Inc.’s strategic investment from Sarepta Therapeutics, Inc. and collaboration partnership

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Mr. Diamond received a BA in International Relations from New York University and a JD from William & Mary Law School, where he was a member of the Law Review.

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Mr. Diamond is a Trustee of the William & Mary Law School Foundation.