Buff Gold Ventures is a Boulder, Colorado-based venture fund that invests in University of Colorado-affiliated entrepreneurs and startups, supporting early to growth-stage companies with strategic capital. The firm backs high-potential, disruptive deep-tech ventures emerging from CU Boulder, providing not only funding but hands-on collaboration to help portfolio companies scale. Its portfolio includes climate tech, quantum technologies, biotech, and advanced materials companies, with a focus on turning cutting-edge research into global impact and strong returns for partners.