OLSF Ventures is an early-stage venture capital firm based in Tulsa, OK. See sector focus and contact routes.
OLSF Ventures is an early-stage venture capital firm based in Tulsa, OK, that invests in Oklahoma and surrounding regions across therapeutics, medical devices, diagnostics, and tech-enabled services within health care and life sciences. The fund targets companies at pre-seed, seed, seed+, and Series A stages, with a notable $4.5 million Series A investment in Broken Arrow-based Access Optics and a $2.4 million Seed round in Cadenza Bio. Its distinctive thesis centers on fostering local innovation and economic development in Oklahoma, having facilitated over $400 million in post-investment venture funding and generated exits exceeding $1 billion for five portfolio companies.
This profile is part of the StartupFundraising firm database: focus, portfolio history, disclosed location and contact routes, refreshed as new filings and rounds are ingested. Founders use it to check fit before reaching out and to find investors in Tulsa.
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