Plains Ventures

Plains Ventures is a venture capital firm with offices in Oklahoma City and Tulsa. It specializes in seed and Series A investments in startups between the coasts and has $100 million in assets under management. The firm invests across software, life sciences, advanced materials, manufacturing, aerospace, and consumer businesses. Portfolio companies include Firehawk Aerospace, Cadenza Bio, Compound Foundry, Kize, and Boddle. Recent activity includes leading Ordinal’s $1 million seed round, an AI research assistant for local governments. Plains acts as a partner and guide from pitch to exit, helping founders set strategy and build a foundation for growth. Its co-investment network connects them to additional capital and subject matter experts.