O2 INVESTMENT PARTNERS
NEWS

O2 Investment Partners Announces Sale of Portfolio Company Vessco Holdings to Gryphon Investors  

November 2020 

Bloomfield Hills, Michigan

O2 Investment Partners (“O2” or the “Firm”) is pleased to announce the recent sale of its portfolio company, Vessco Holdings (“Vessco” or the “Company”) to Gryphon Investors (“Gryphon”). 

Vessco is a premier, value-added specialty distributor that provides a comprehensive set of products and services to the water and wastewater treatment market. Vessco is a one-of-a-kind platform and provides end-to-end customer solutions, ranging from initial project identification and design consultation to ongoing aftermarket services.  

During O2’s two-year ownership period, O2 and management were able to grow the Company through a combination of organic and inorganic growth initiatives, leading to substantial value creation for investors and partners in management. Vessco completed and integrated five add-on acquisitions, diversifying the Company’s product and service offerings across four market segments while significantly enhancing geographic reach. Vessco is now the consolidator of choice and clear leader in the municipal water and waste-water treatment distribution market.  

“We are grateful to have had the opportunity to partner with Brian DeWolf and the excellent team at Vessco. We shared a vision to create an industry-leading business with an emphasis on culture and teamwork. The people at Vessco are best-in-class at every level of the organization, and it was a privilege to work together,” said Pat Corden, a Partner with O2. 

“Our relationship with the O2 group has been outstanding. They worked very closely with our team and were instrumental in executing our model and exceeding our growth expectations,” said Brian DeWolf, CEO of Vessco. “We are very excited to have partnered with the Gryphon team as we continue to grow the Vessco Holdings family of companies.” 

William Blair served as exclusive financial advisor to Vessco Holdings. Honigman provided legal counsel to O2 Investment Partners, and Peter Klein, P.A. provided legal counsel to Vessco Holdings management.  

About Vessco Holdings: 

Vessco (www.vesscoholdings.com) is one of the largest equipment distributors and systems integrators of water and wastewater treatment technology in the United States. Vessco offers its customers an exceptional breadth of products and services with its line card of valued vendors. Vessco provides its products and services in over 18 states throughout the Central U.S., Midwest, Northeast, and Mid-Atlantic regions. 

About O2 Investment Partners: 

O2 Investment Partners is a Midwest-based private equity firm that seeks to acquire majority interests in lower middle market B2B services, technology, and select niche industrial companies. The Firm invests in businesses with earnings growth potential and a clear path to the creation of shareholder value. Additional information is available at www.o2investment.com 

Contact: 

Pat Corden 

O2 Investment Partners, LLC 

[email protected]  

Most Recent Articles

O2 Launches Aqua Forge and Appoints Dan Axelson as CFO

O2 Investment Partners (www.o2investment.com) is excited to announce the branding of its water well drilling and repair services platform, established in April 2026. Following O2’s initial investment in Steffl Drilling & Pump, this new platform sets the stage for future partnerships with other complementary partners in the space. The platform will operate under the name Aqua Forge.

Read More

O2 Investment Partners Announces Appointment of Rob Calice as Senior Director, Portfolio Operations

O2 Investment Partners (www.o2investment.com) announced today the appointment of Rob Calice as Senior Director, Portfolio Operations. Micah Dawson announced the addition saying, “We are extremely excited to have Rob on board. He brings a full suite of operating capabilities. In addition to working at companies like GE and Danaher, Rob has experienced life as an entrepreneur himself. He understands the pressures and priorities of running your own business, which makes him a natural partner to the entrepreneurs who lead our companies. We are excited to offer him as a resource and think he can drive tremendous value across the O2 portfolio.”

Read More

First Class Air Partners with Vertical Aerospace

O2 Investment Partners (www.o2investment.com) is pleased to announce that through First Class Air (www.firstclassair.com) it has made an investment in and partnered with Vertical Aerospace (www.goverticalaero.com) to support its strategic growth plan.

Read More