Mercury Fund

Operators first and investors second is how Mercury Fund describes its approach. The firm is an early-stage venture platform that backs software companies with capable founders in towns and cities across the country. It says it has been working with founders since 2013, and it presents its operating support as the reason it can help young companies grow quickly and steadily.

Operators first, investors second

Mercury supplies repeatable systems, processes and resources that founders need at the very earliest stages of product growth, go-to-market activity and raising capital. First-time entrepreneurs who need guidance are one group the firm backs, alongside experienced founders who want to draw on the assets and talent of its growth partner network. Its stated aim is to support companies that bring grit, discipline and a clear long-term vision to their markets.

Portfolio companies from AI to aerospace

The firm's portfolio covers a broad range of sectors. Mercury names OpenTrade, which is working on synthetic yield for the stablecoin market through tokenized real-world assets, and Cart.com, a business that aims to modernize ecommerce logistics. Venus Aerospace, based in Texas, is developing a new approach to rocket engine propulsion for defense and space customers. RepeatMD builds AI tools for the medical spa industry, Omniscience offers an AI control tower for managing clinical trial data, and Queen One provides AI infrastructure for commerce.

Staffing, growth and small business tools

Mercury has also backed Buildforce, which describes itself as the largest tech-enabled electrician staffing platform in the United States, and Pie, which presents itself as an AI-native growth platform for small businesses. Chain.io, a supply chain integration platform in Philadelphia, and careviso, a health technology company in Falls Church, Virginia, are also among the companies the firm has supported. Each example reflects the firm's focus on software businesses that serve a clear commercial need.

Support for first-time and repeat founders

The firm says its help is practical. It describes working alongside founders from the first product to the first round of fundraising, and it explains that its growth partner network can open doors to customers, hires and later investors. Mercury presents itself as a partner that stays involved over several rounds, which it says is part of a strategy for building companies that last rather than companies that merely raise money.