OKLAHOMA CITY--(BUSINESS WIRE)--Oklahoma entrepreneurs are finding more options in their search for capital. The most recent example, Altheus Therapeutics, of Oklahoma City, gained $3.6 million from three venture capital funds. St Louis-based Prolog Ventures led the round. The firm specializes in early-stage life science companies. Recruited to the state by the Oklahoma Capital Investment Board (OCIB), Prolog has worked since 2005 to mine the fruits of Oklahoma’s research universities.