Dura Software is a specialist in hyper-niche software products that fit narrow but mission-critical use cases for business customers.
Hampton River lead the Series A in Dura in 2019.
Headquartered in San Antonio, Texas.
Marathon Software is a software group that actively owns and operates growing and profitable vertical market software businesses who are leaders in their niches. Through a de-centralized, but active, business model Marathon adds value to its many customers and portfolio companies.
Hampton River invested in Marathon in February 2024.
Headquartered in Stockholm, Sweden.
Forfend Industries is hyper-focused on building an ecosystem of niche-leading manufacturers whose products are “mission critical” to their customers.
Hampton River invested in Forfend in September 2024.
Headquartered in Boulder, Colorado.
Thundercat Industries operates and scales UK-based manufacturing businesses, providing them with long-term stability and strategic support. Thundercat takes a patient, sustainable approach to value creation, ensuring that the companies they acquire continue to thrive, grow, and maintain their unique identity. Thundercat works closely with existing teams, offering guidance, investment, and operational expertise while preserving the legacy and culture that business owners have built over the years.
Hampton River invested in Thundercat in February 2025.
Headquartered near Bristol, UK
Evergate Holdings partners with specialized businesses that form the foundation of America’s infrastructure and essential services. These companies operate in critical industries that keep critical infrastructure, roads, utilities and public services functioning safely and efficiently.
Hampton River invested in Evergate in June 2025.
Headquartered in Dallas-Ft. Worth, Texas.
Newport & Co is a serial acquirer dedicated to acquiring and transforming corporate carve-outs and corporate divestitures across Europe.
Hampton River invested in October 2025.
Newport is based in Verona, Italy.
EVA Equity Partners is a software holding company that identifies, acquires and grows enterprise software companies with unrealized potential.
Hampton River invested in December 2025.
EVA is based in Austin, Texas.
Building a platform of niche engineered product companies targeting the Aerospace and Defense industries.
Hampton River invested in Aero1 in December 2025.
Seqos is a German serial acquirer holding company that invests in niche, market-leading SMEs across Germany.
Hampton River invested in March 2026.
Seqos is based in Munich, Germany.