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Sean Templemore-Finlayson

Vice President

Sean Templemore-Finlayson is a Vice President at OLSF Ventures, an early-stage healthcare venture fund with over 20 years of healthcare investing experience across three funds.


Prior to his time with OLSF, Sean worked for Jefferies Group LLC in the Energy Group, focusing on public mergers and acquisitions. During his time at Jefferies, Sean worked on $3.0Bn in successful deals. After his time with Jefferies, Sean co-founded a London-based financial intermediary focused on direct investment in startup companies. After building the firm’s revenue, product offerings, and client base, Sean moved on to OLSF Ventures to deploy capital from the entity’s third fund (OLSF III).


Sean holds degrees in Economics and Finance from the University of Oklahoma, where he graduated Dual Summa Cum Laude. 

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