About Mason Wells
Mason Wells is a private equity firm founded in 1982. It is primarily based in Milwaukee, United States. As of Oct 2026, Mason Wells has a portfolio of 20 companies, comprising 20 funding rounds and 21 acquisitions. The firm primarily invests in companies based in United States and United Arab Emirates. Its portfolio is spread across a wide range of sectors from Life Sciences to Industrial Goods and Manufacturing. Most recently it acquired stakes in Calvary Industries on Oct 07, 2025.
A lot of funds co-invest with Mason Wells, with names like Stonehenge Capital sharing a substantial percentage of its portfolio.
Mason Wells has a team of 4 people, including 1 partner.
Key Metrics
Founded Year
1982
Location
Milwaukee, United States
Portfolio Sectors
Portfolio Locations
Acquisition Deals
Mason Wells' Portfolio
Mason Wells has a portfolio of 20 companies. They have invested in a total of 20 companies. Their most recent investment was in PDS (PE round) on Feb 18, 2011. Here are the most recent investments by Mason Wells:Date | Company | Round | Amount | Co-Investors |
|---|---|---|---|---|
Feb 18, 2011 | PE | 2611 | - | |
Sep 27, 2010 | Series B | 3338 | ||
Dec 17, 2007 | Series B | 8592 | ||
Sep 12, 2007 | Series A | 5641 |
Mason Wells has acquired 21 companies. Their most recent acquisition was of Calvary Industries on Oct 07, 2025. Here are the most recent acquisitions by Mason Wells:
Acquisition Date | Company | Short Description | Total Funding | Founded Year |
|---|---|---|---|---|
Oct 07, 2025 | Home - Calvary Industries | - | 1999 | |
Sep 16, 2021 | Provider of packaging and labeling services | - | 2001 | |
Sep 16, 2021 | Provider of delivery services for packaging and labeling products | - | 1981 | |
Sep 16, 2021 | Provider of digital signage services | - | 2013 |
Here is the portfolio snapshot of Mason Wells:
Acquisitions by Year
The maximum number of acquisitions were made in 2021
Portfolio by Location
Companies are primarily in United States and United Arab Emirates
Portfolio by Sector
Companies are primarily in Life Sciences
Team profile of Mason Wells
Mason Wells has a team of 4 members located in United States. Mason Wells' team does not sit on the board of any company as of now.Co-investors of Mason Wells
Over the past 44 years, 8 investors have co-invested in Mason Wells's portfolio companies.
- Top Co-investors of Mason Wells: 8 investors entered a company along with Mason Wells. These include investors like Stonehenge Capital (2 companies).
Mason Wells News
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Specialist Private Equity Firm Acquires Digital Print Company CanworksCanmaker•Oct 20, 2026•Mason Wells, Canworks
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Mason Wells Acquires Specialty Chemical MakerPeprofessional•Oct 08, 2025•Calvary Industries, Mason Wells
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Mason Wells shops logistics specialist RJW, sources sayPE Hub•Aug 05, 2024•Mason Wells, RJW Transport
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Irish Dairy Co-Op Ornua Acquires WI-Based Cheese Ingredients Supplier Whitehall SpecialtiesFood Manufacturing•Jul 16, 2024•Ornua, Mason Wells
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Mason Wells sells Paragon Development Systems to Toronto firmOne News Page•Jan 11, 2022•Converge, PDS, Mason Wells, PDS Group
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Ornua buys US cheese solutions firm Whitehall SpecialtiesFoodBev Media•Oct 12, 2021•Ornua, Whitehall Specialties, Mason Wells
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Mason Wells sells Whitehall SpecialtiesGoogle Usercontent•Oct 11, 2021•Whitehall Specialties, Ornua, Mason Wells
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