Buff Gold Ventures
Boulder, Coloradobuffgoldventures.com
Overview
Buff Gold Ventures is a venture capital firm dedicated to investing in early-stage, deep-tech startups, with a strong focus on companies originating from CU Boulder. The firm's portfolio spans diverse sectors, including biotechnology, climate tech, and next-generation semiconductor technologies. The firm provides extensive mentorship and networking opportunities, helping founders connect with legal experts, real estate advisors, financial consultants, and potential customers.
Investments
| Company | Date | Stage | Lead |
|---|---|---|---|
| Arkana Therapeutics | Apr 2026 | Grant | Co-investor |
| Great Sky | Mar 2026 | Seed | Co-investor |
| Think Bioscience | Jan 2026 | Series A | Co-investor |
| Swept AI | Aug 2025 | Pre Seed | Co-investor |
| Polaris Electro-Optics, Inc. | Aug 2025 | Series A | Co-investor |
Sector & Stage Mix
Industry, funding stage, and valuation band breakdowns.
