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H.M Payson
H.M Payson, founded 1854, is a Maine multi-family office combining investment management with trust services. Oversees $6B+ in client assets (per firm).
H.M Payson
Founded in 1854 by Henry Martyn Payson, the firm began as a brokerage serving the merchants of coastal New England and has since evolved into an integrated fiduciary platform. It operates as both an SEC-registered investment advisor and a Maine-chartered trust company, allowing it to combine portfolio management with estate and trust services for multigenerational families, foundations, and endowments. The client base is concentrated in the Northeastern United States. H.M Payson builds client portfolios across multiple asset classes: the firm makes fund commitments across private equity, private credit, hedge funds, real estate, and secondaries. Its investment approach leans on a fund-of-funds model, and its research record cites direct ETF holdings that include a Grayscale Ethereum Staking ETF, a Spot Bitcoin ETF, and the Harbor Commodity All-Weather Strategy ETF alongside ESG-focused allocations. Deployment spans North America, with an emphasis on growth-stage capital. The firm maintains three offices: its headquarters at One City Center in Portland, Maine, and additional locations in Damariscotta and Brunswick. It operates as a team, running approximately $8.1 billion in client assets (Altss estimate) without compensating any employee for gathering new business — a structural choice meant to keep advice objective. In February 2026, the firm’s ultimate parent entity became Mubadala Capital following the privatization of CI Financial, signaling a new chapter of institutional backing. Adjacent entities include the Anne Randolph Henry Charitable Foundation. The firm’s core structural differentiator is its dual license as both an RIA and a trust company chartered by the state of Maine. This hybrid architecture enables H.M Payson to serve as both investment agent and fiduciary trustee within the same engagement, minimizing external coordination risk during wealth transfers and estate settlements — a combination that remains rare even among multi-family offices.
General information
Firm type
Multi Family Office
Year founded
1854
AUM
$8.1 billion (Altss estimate)
Location
Region
North America
Country
United States
City
Portland
Corporate office
One City Center, Suite 211, Portland, ME 04101, United States
Additional offices
Damariscotta, ME · Brunswick, ME
Principals
Peter Robbins
CEO and Chief Investment Officer
Daniel Lay
President and Managing Director
Sector focus
Frequently asked questions
Who runs investment decisions at H.M Payson?
Peter Robbins serves as CEO and Chief Investment Officer, leading the overall investment policy. The firm operates on a team-based model, assembling a customized group of financial experts for each client rather than relying on a single portfolio manager. Daniel Lay serves as President and Managing Director.
How is H.M Payson’s team compensation structured to align with clients?
No employee receives compensation tied directly to bringing in new client assets, products cross-sold, or soft-dollar arrangements. The firm’s fee-only model means the singular incentive is to preserve and grow client portfolios. This structure is designed to strip out commission-driven biases that exist at broker-dealers and transactional wealth managers.
Is H.M Payson structured solely as an investment advisor?
No. H.M Payson is both an SEC-registered investment advisor and a Maine-chartered trust company. This dual structure lets it manage portfolios while also acting as a corporate trustee for trusts, estates, and generational wealth transfers. It integrates financial planning, investment management, and fiduciary stewardship under one roof.
Does H.M Payson participate in fund commitments or only direct deals?
The firm allocates primarily through a fund-of-funds model across asset classes that include private equity, private credit, hedge funds, real estate, and secondaries. It also holds liquid exposure via ETFs, including a Grayscale Ethereum Staking ETF, a Spot Bitcoin ETF, and the Harbor Commodity All-Weather Strategy ETF (per Altss research record). No direct-deal mandate prominence has been observed.
Which geographies does H.M Payson invest in and serve?
Deployment is focused on North America. Client service is centered on the Northeastern United States, with physical offices in Portland, Damariscotta, and Brunswick, Maine. The firm serves individuals, families, institutions, and municipalities, primarily from those regional hubs.
Does H.M Payson maintain any philanthropic structures?
Yes, the Anne Randolph Henry Charitable Foundation is an associated philanthropic vehicle. It is tied to the firm's legacy and community stewardship focus, consistent with the long-duration wealth-planning posture that the trust-company charter affords.
What triggered the recent corporate restructuring at H.M Payson?
In February 2026, CI Financial completed its privatization and was acquired by Mubadala Capital, the asset management arm of Abu Dhabi's Mubadala Investment Company. As a result, Mubadala Capital became the ultimate parent entity of H.M Payson, shifting its corporate ownership away from publicly-traded CI Financial (per Altss research).
Profile maintained by Altss 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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