United BioSource (UBC) Acquires MarketShare Movers (MSM)

Main Street Capital and MSC Income Fund Make Follow-On Investment in UBM ParentCo (United Business Mail)

April 21, 2026

IT Services

Main Street Capital Corporation and its co-investor MSC Income Fund, Inc. completed a follow-on investment totaling $15.6 million in UBM ParentCo, LLC (doing business as United Business Mail, or UBM). The additional first lien, senior secured term debt investment is intended to support UBM’s strategic acquisition of a national, asset-light palletized mail consolidation and optimization services provider, along with freight brokerage and warehousing/distribution capabilities.

United BioSource (UBC) Acquires Evidinno Outcomes Research

January 5, 2026

Healthcare Services

United BioSource LLC (UBC) acquired Evidinno Outcomes Research Inc., a Vancouver-based healthcare research consulting firm specializing in real-world evidence (RWE), epidemiology, evidence synthesis, and health economics/HEOR. The acquisition will expand UBC’s evidence generation and late-stage/post-approval capabilities, with Evidinno operating as a wholly owned subsidiary.

Making Science Group Completes Acquisition of United Communications Partners (UCP)

August 26, 2024

Marketing & Advertising

Making Science Group, S.A. completed its previously announced merger to acquire the remaining shares of United Communications Partners, Inc. (UCP) that it did not already own. UCP will continue as a wholly-owned subsidiary of Making Science via MSMA.

United BioSource (UBC) Acquires Examoto, LLC

July 28, 2022

Healthcare Services

United BioSource (UBC) has acquired Examoto, LLC, a provider of FDA-mandated REMS compliance platforms and risk-mitigation technology for the pharmaceutical industry. The acquisition expands UBC's REMS capabilities by combining Examoto's technology-driven REMS platform with UBC's scientific, safety, and commercialization services; terms were not disclosed.

Red Nucleus Acquires Medical Marketing Solutions Group (MMSG)

February 9, 2022

Healthcare Services

Red Nucleus, a Riverside-backed medical communications and scientific services provider, acquired Medical Marketing Solutions Group (MMSG) in February 2022 to expand its medical communications, publication planning, and conference management capabilities. The acquisition was completed as an add-on to the Red Nucleus platform, owned by The Riverside Company, broadening Red Nucleus’s therapeutic-area coverage and client relationships within biopharma.

MJH Life Sciences Acquires Pharmaceutical Commerce

July 9, 2020

Media & Entertainment

MJH Life Sciences has acquired Pharmaceutical Commerce, a multimedia B2B publication formerly published by Healthcare Commerce Media Corporation. The acquisition expands MJH’s healthcare media portfolio and strengthens its reach into the biopharma commercial operations and supply-chain audience, adding a magazine with a controlled circulation of roughly 21,000 and multiple newsletters and events.