StoneTree Investment Partners | 1,210 followers on LinkedIn. Transforming Industrials. Investing in People.® | StoneTree Investment Partners LLC ("StoneTree") is an industrials-focused private investment firm founded in 2021 by experienced operators, engineers and investors. We selectively invest in established niche manufacturing and industrial companies where we can serve alongside employees to elevate the company.  We collaboratively work to develop a clear plan - the Business Transformation Agenda - and then we support, develop and invest resources.