Multi-Family OfficeRIA · CRD 163370SEC-RegisteredPrivate Fund Adviser

Updated:

The Watermill Group

The Watermill Group is an SEC-registered investment adviser in Boston, MA, registered since 2022. It manages approximately $178 million in regulatory assets.

The Watermill Group

The Watermill Group is an SEC-registered investment adviser in Boston, MA, registered since 2022. It manages approximately $178 million in regulatory assets. The firm has 13 employees and 9 investment advisers.

General information

Firm type

Multi Family Office

Year founded

1974

Location

Region

North America

Country

United States

City

Boston

Corporate office

Lexington, MA, United States

Principals

Steven Karol

Managing Partner

Erik S. Karol

Managing Partner

Sector focus

Industrial TechnologyHealthcare ServicesBusiness ServicesConsumer ProductsReal Estate

Frequently asked questions

Who runs investment decisions at The Watermill Group?

Steven Karol, Managing Partner, has led the firm since 1980. His son Erik S. Karol also serves as Managing Partner, with both sharing responsibility for deal sourcing, underwriting, and portfolio oversight.

How does The Watermill Group source proprietary deal flow?

The firm relies on an in-house team for direct sourcing, supplemented by relationships with middle-market intermediaries, investment banks, and an extensive network built over decades. The Watermill Group often targets businesses where it can apply operational improvements as a differentiating factor.

Profile maintained by using OSINT (open-source intelligence), regulatory filings, licensed data partners, and verified direct submissions. Read the methodology. Last updated: . Continuous refresh with full update cycles at least every 30 days.

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