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O2 Investment Partners has taken an investment position in BerlinRosen to power its next phase of growth.
Jonathan Rosen and Valerie Berlin will continue to helm the New York-based shop.
They said the partnership with O2 will fund opportunities for “organic and inorganic growth in new verticals, geographies and services to deliver greater impact at a greater scale for clients.”
Sean Darin of O2 credited BerlinRosen for “reinventing the agency model for the 21st century” due to its understanding of the rapidly changing issues that confront leaders, organizations and brands and its ability to anticipate cultural shifts.
BerlinRosen has more than 270 staffers. It counsels Samsung, UNICEF USA, Singapore Airlines, Color of Change, Cornell Tech, Brookfield and GLAAD.
O2 is based in Bloomfield Hills, MI. Its investment portfolio includes First Class Air Support, Packaging Concepts and Design, Frontier Dental Laboratories, Mantis Innovation Group, unWired Broadband, Greco Aluminum Railings and Alpha Precision Group.


Publicis Groupe reports an 8.8 percent rise in 2025 net revenues to $16.4B with
Public Policy Holding Company today priced its initial public offering at $12.25 per share. The sale of 4,150,000 shares raised $50.8M in gross proceeds.
Public Policy Holding Company reports that 4Q '25 revenues surged 27.8 percent to $49.9M. Organic growth rose 5.4 percent.
WPP tops the Financial Times’ list of the biggest stock market losers for 2025. The share price of the owner of Burson and Ogilvy has plummeted 60 percent so far this year.
FTI Consulting handles media for Modivcare Inc., the Denver-based provider of non-emergency healthcare services. as a Texas federal bankruptcy court confirms its Chapter 11 restructuring plan.



