DeWinter Group Acquires Syrinx Consulting

Symeres Acquires DGr Pharma

September 15, 2025

Healthcare Services

Symeres has acquired DGr Pharma to strengthen its early‑stage drug development and regulatory consultancy capabilities, accelerating IND‑enabling services for biopharma clients. The deal is supported by Keensight Capital, which backs Symeres and aims to expand the platform's integrated CRDMO offering across discovery and early clinical development.

Riveron Acquires Winter Harbor

November 2, 2020

Consulting

Riveron, a Dallas-based business advisory firm, has acquired Winter Harbor, a Boston-based restructuring and turnaround advisory firm. The deal expands Riveron's restructuring capabilities and adds geographic presence in Boston and the greater New England market; terms were not disclosed.

TSR, Inc. Acquires Geneva Consulting Group

September 1, 2020

Staffing & HR

TSR, Inc. (Nasdaq: TSRI), a provider of IT consulting and recruiting services, has acquired Geneva Consulting Group, Inc., a Port Washington, New York-based provider of temporary and permanent IT personnel. TSR said the acquisition supports its strategy to accelerate growth and expand its staffing capabilities to better serve clients and consultants.

New Heritage Capital Invests in DeWinter Group

March 9, 2020

Staffing & HR

New Heritage Capital, a Boston-based private equity firm, made a platform investment in Northern California-based DeWinter Group, a provider of temporary and permanent staffing solutions focused on finance, accounting and information technology. The deal was structured using Heritage's Private IPO solution, providing liquidity and growth capital while leaving operating control with the reinvesting owners to accelerate the company's future growth.

The Planet Group Acquires WinterWyman

November 18, 2019

Staffing & HR

The Planet Group, a portfolio company of MidOcean Partners, has agreed to acquire WinterWyman, a long-established staffing firm serving the Northeastern U.S. The deal expands Planet's professional staffing and consulting offerings—particularly in technology, finance & admin, and human resources—and is intended to drive cross-selling and further M&A growth for the platform.

Eliassen Group Acquires Webster Consulting Group

November 12, 2019

IT Services

Eliassen Group, a national strategic consulting and talent solutions firm based in Reading, Massachusetts, has acquired Webster Consulting Group, an IT consulting and staffing firm based in Woburn, Massachusetts. The deal brings Webster's project management, business analysis, QA, development and data & analytics staffing capabilities into Eliassen's broader service offering to expand capabilities and client reach.