Machine Investment Group

Co-Founder Eric Rosenthal serves as Managing Partner and leads the firm. Michael Librett, Partner for Acquisitions, oversees investment sourcing and leads the acquisitions team. Charlie Leonard, Partner for Investments and Capital Formation, also helps develop investment strategy. The firm's senior team previously worked together at Garrison Investment Group.

Machine targets middle-market real estate assets requiring equity checks typically between $15 million and $50 million. The firm focuses on value-add, opportunistic, distressed, and special situations across the top 30 US markets and shadow primary markets. Investments include distressed debt, complex capital structures, and traditional asset repositioning.

Machine is not a single-family office. It is a real estate investment platform that has deployed approximately $2.4 billion across multiple funds and co-investment vehicles on behalf of institutional investors, per the firm's own disclosure.

The firm does not publish explicit sector exclusions. Its public materials indicate investment across all major property sectors, with selection driven by entry price, current cash flow, and downside protection rather than a list of prohibited property types.

Machine relies on direct sourcing relationships and its reputation as a reliable counterparty. The firm states its network has been cycle-tested, with deal flow generated through the senior team's long tenure in commercial real estate origination, special servicing, and institutional investment roles at firms such as Garrison, Gramercy Capital, and Meadow Partners.

Machine was founded in 2020 by former Garrison executives Eric Rosenthal and Andy Kwon. Several other senior team members — including Kristi Herschenfeld, Matthew Kane, and Matthew Lambert — also previously held senior roles at Garrison. Machine is an independent firm with no disclosed ownership or economic ties to Garrison.

Andy Kwon passed away suddenly in March 2021 from a brain aneurysm, roughly nine months after co-founding Machine with Eric Rosenthal. The firm states it continues in his legacy and remains committed to the investment philosophy and culture he helped shape.