An expansion/growth stage venture capital firm dedicated to investing in transformational companies that redefine and re-imagine a new generation of AI infrastructure, cybersecurity, cloud management, SaaS, consumer products, and health innovations.
The foundation of every great venture is character.
Jay was a board member in my prior company and was instrumental in helping us build, scale and ultimately have a successful exit. That previous experience made partnering with Cheyenne an easy choice. I'm grateful they saw and understood our vision in the early days and they continue to be a partner we can turn to for help and guidance every step of the way.
Sharam Fouladgar-Mercer, Signos CEO
Incorporating video AI into the physical world is essential for future-proofing any organization, and the Cheyenne team immediately understood our vision to lead in this space. Their expertise is invaluable, seamlessly blending investor insight with hands-on operational knowledge. We’re thrilled to have Cheyenne as a partner on our journey to build a state-of-the-art video AI platform.
Rish Gupta, CEO SpotAl
Since I first met with Greg and Jay I knew I wanted to work together with them. They are experienced yet humble, supportive, and bring a lot to the table
Shahar Ben Odor, CEO Radiant Security
As my lead investor, Cheyenne also helped me build my syndicate. They have been a great partner on our journey to reshape security for the cloud-native world. Their commitment goes beyond investment, they understand our mission and their strategic insight helps us drive innovation and resilience. We love the Cheyenne team.
Brooke Motta, CEO Rad Security
There are investors, and then there are operators who invest - Cheyenne Ventures is the latter. They understand building, collaborate with founders, and know how to scale success.
Abhi Sharma, CEO RelyanceAI
Select Current and Past Investments
Within the last ten years, Cheyenne and its partners have led or sourced investments that have generated top quartile returns and value exceeding $20 billion.
Mission
We are people-specific, not sector.
Cheyenne Ventures is a unique venture capital firm that provides flexible equity financing solutions to growth/expansion stage companies.
Cheyenne is purpose-built to lead investments or act as part of a broader syndicate of investors in early and growth stage companies, typically alongside top-tier venture capital firms looking to maintain or increase their ownership.
The fund leverages a deep network of limited partners, advisors, CEO’s and VC partners to ensure our success while building our unique investment strategy.
Cheyenne seeks out investment opportunities that are led by visionary and fiercely focused founders and leadership teams who know how to execute while demonstrating significant market momentum and ground breaking innovation. We aim to celebrate leadership rooted in integrity and back entrepreneurs who inspire trust and deliver results. Across a variety of business models, we zero in on visionary founders.
Approach
Selective, Nimble, and Founder-Focused
Cheyenne is unique. We are purposely smaller than the “mega funds” and are closely managed, meaning we are very discriminating about the deals we do but extremely nimble in how we go about doing them. We move quickly, partner seamlessly, and work creatively to structure the financing and help everybody win.
Cheyenne deeply respects founders and those who dare to create change. That appreciation shows up in how we work with companies to help them manage challenges, see around corners, go to market, and scale.
At Cheyenne, we listen deeply. We value the stories founders share, embracing their vision and partnering with them to bring it to life. More than claiming expertise, we prove our commitment through action – by attracting extraordinary founders whose ambition, innovation, integrity, and strategy inspire us every day.
Team
Passionately transforming companies and empowering entrepreneurs, we are a close-knit, collaborative team—deeply invested in every founder we champion and every business we help grow.
Gregory Eaton
FOUNDER - Managing Director
Jay Fulcher
Managing Partner
News
These articles are a testament to the diversity and scope of our portfolio companies: a celebration of shared successes, a testament to lasting partnerships, and a source of inspiration for those who believe in the power of collaboration and innovation.
Scale AI Introduces 2025 SEAL Models of the Year Awards
Scale AI has introduced its inaugural “SEAL Models of the Year Awards,” recognizing top-performing artificial intelligence models across core capability categories in 2025. Based on performance data from the SEAL Leaderboards and SEAL Showdown, the awards highlight...
Abstract Security and Dune Security Partner to Deliver Real-Time Detection and Automated Risk Reduction
Abstract Security has announced a new partnership with Dune Security focused on delivering real-time detection and automated risk reduction across modern cloud and application environments. The collaboration integrates Abstract’s security analytics and observability...
Abstract Security Highlights Critical “MongoBleed” Vulnerability in MongoDB
Abstract Security’s ASTRO threat research team has published an advisory on a newly disclosed high-severity MongoDB Server vulnerability, CVE-2025-14847, also known as “MongoBleed.” The flaw can allow unauthenticated remote attackers to trigger memory disclosure when...