Founders
In loving memory of Scott McNair, MD — our co‑founder, colleague, and friend, whose spirit remains at the heart of all we do.
Our Mission
Founded in 2014, 521 Group, LLC is a physician-led angel investment partnership dedicated to supporting promising founders and the startups they build. We invest early, with patience and conviction, and we measure our success by the quality of the companies our founders build.
We carry this work forward in honor of our co-founder, Scott McNair, MD, and continue to invest in the spirit in which we began—with integrity, generosity, and a long view.
Portfolio
Over the past decade, we have been fortunate to partner with founders building across healthcare, software, defense, and consumer technology. Among the companies we have been proud to support:
- Tomahawk RoboticsDefense robotics
- KahuaConstruction software
- XOiField service technology
- Demand Driven TechnologiesSupply chain planning
- VehconAuto insurance technology
- GivebacksSchool fundraising
- VariableColor measurement
- Shep DigitalDigital media
- NexusGaming creator programs
- KIYATECCancer diagnostics
- BaebiesNewborn diagnostics
- 410 MedicalMedical devices
- WellboxCare management
- GoPivotWorkplace wellness
Contact
521 Group invests through Collective Capital Ventures, which welcomes conversations with founders and fellow investors.
Visit Collective CapitalOr email admin@aimgr.com