Team — MD Holdings

Our Values

We seek to form long-term relationships with talented entrepreneurs who share our values.

Growth Obsessed

We are proven business builders with a competitive spirit & insatiable drive to win. We expect our companies to win.

Legacy Matters

We build businesses that honor, expand, and deepen the legacy and vision of the original founder. Build, don’t break.

Long-Term Mindset

We’re in it for the long-haul. We think in terms of decades, not days. We are allergic to short-term pressures that rob from future success.

High Integrity

We do what is right and do what we say we will do, even if it costs us something. We live or die by our reputation, so we protect it relentlessly.

Our Team

Dan Henn • Managing Partner

Dan Henn is the Managing Partner of MD Holdings and currently serves on the Board of Managers at Delasco, Advantage Surveillance, Nuance Medical and NBX Wellness. Prior to forming MD Holdings, Dan was President of StatLab Medical Products from 2009–2016, where he was responsible for the development and implementation of the company’s strategic initiatives. In addition to his partnerships through MD Holdings, Dan has invested in and supported companies operating in diverse end-markets, including: Mission Veterinary Partners (veterinary medicine), Tactiq (retail-focused SaaS), HealthMark Group (healthcare IT and services), EMI-Porta (elevator parts) and MedCerts (online training). Dan is a graduate of the University of Notre Dame and Harvard Business School.

Ryan Mack • Partner

Ryan Mack is a Partner at MD Holdings and currently serves on the board of NBX Wellness. Prior to joining MD Holdings, Ryan was an Investment Manager in the Investment Office at the University of Notre Dame, responsible for the University’s +$20 billion endowment fund. During his nearly eight years on the Investment Team, Ryan served in a number of roles. Most recently he was a member of the Private Equity team, responsible for investments in buyout, growth equity and venture capital opportunities. He was also heavily involved in the endowment’s direct and co-investment program. In addition to his time at Notre Dame, Ryan spent three years at a private holding company in the Dallas area, where he was responsible for acquisitions, financial analysis and strategic initiatives. He also served as the Deputy Chief Financial Officer for one of the firm’s portfolio companies. Ryan is a graduate of the University of Notre Dame.

Steve Bosio • Operating Partner

Steve Bosio is an Operating Partner at MD Holdings and currently serves on the boards of Delasco and Nuance Medical. Prior to joining MD Holdings, Steve was President of Ascent Brands/MarketLab, a family office owned portfolio of specialty distribution companies in the healthcare market. Under Steve's leadership Ascent revenue and EBITDA increased by over 140%. Previously he served as Director of Business Development for Brady Corporation with responsibility for direct marketing acquisitions in the Americas. Steve holds a BA in Communication from Seton Hall University and an MBA from the University of Hartford.