Top Family Offices in Boston & Tampa 2026

Key Facts About Family Offices in Boston and Tampa

• Boston hosts at least 16 identified family offices, including five single family offices (SFOs), three multi-family offices (MFOs), five firms focused on direct deals, and three advisory practices.
• Tampa and broader Florida attract Boston-origin ultra-high-net-worth (UHNW) families because Florida charges zero state income tax. Massachusetts, by contrast, levies rates above 9% on high earners.
• Boston family offices cluster in Back Bay and the Financial District. Rockefeller Capital Management's Boston office is at 115 Federal Street in the Financial District.
• SFOs dominate Boston's direct-deal market. Compounding Labs alone has closed 54 deals recorded on the Axial deal platform.
• Wealth thresholds vary widely: full-service MFOs like Rockefeller Capital Management serve high-net-worth as well as ultra-high-net-worth families, while dedicated Tampa platforms offer flat-fee structures for portfolios of $25M or more.
• Boston's healthcare and biotech cluster fuels new family office creation. Recent launches include Five Bays Capital (founded after a $435M exit) and 851Ventures (formed after a LendingTree deal).
• Family offices in both markets increasingly act as direct investors in lower-middle-market companies rather than passive fund allocators.

Boston and Tampa Market Landscape

Boston and Tampa form two poles of a growing wealth management corridor. Boston's financial services heritage, deep talent pool, and healthcare economy generate UHNW wealth. Tampa and Palm Beach offer families a tax-efficient base with no state income tax, prompting a steady migration that links the two markets.

The Boston market includes at least 16 active offices. Five SFOs focus on direct deals in lower-middle-market companies, targeting recurring revenue and business services. Three MFOs, led by Rockefeller Capital Management and Bessemer Trust, deliver full wealth management with open-architecture platforms. Advisory firms like Walter Shuffain Advisors fill a distinct niche by handling tax, trust, and administrative execution without managing capital directly.

Tampa's family office ecosystem has grown in parallel. Fee-only fiduciary firms serve relocating families with multi-family office scale and flat-fee pricing. Independent fiduciaries provide capital management and private wealth office services for the broader Florida market. Several Boston families now maintain dual presences, keeping operations in Massachusetts while establishing Florida residency for estate planning and tax savings.

Virtual family office (VFO) models help bridge both locations through technology-driven consolidated reporting. This approach lets families hold assets in multiple states while receiving unified oversight from a single platform.

Family Office Comparison at a Glance

The table below compares leading family offices serving the Boston and Tampa markets by type, assets under management (AUM), focus, and service model.

Family Office	Type	AUM Estimate	Investment Focus	Key Services	Location
Rockefeller Capital Management	MFO	Not disclosed	Open-architecture, alternatives	Full service (15+ lines)	Boston, MA
Compounding Labs	SFO	Not disclosed	Recurring revenue businesses	Direct deals, operations	Boston, MA
Bessemer Trust	MFO	Not disclosed	Diversified family office	Full wealth services	Boston, MA
Monument Bay Capital	Family Office	Not disclosed	Manufacturing, healthcare	Direct PE, deal structuring	Boston & Palm Beach
Conanicut Capital	FO-backed PE	Not disclosed	Lower-middle market services	Growth capital, operations	Boston, MA
Walter Shuffain Advisors	Advisory	Not disclosed	Tax and trust execution	Family office consulting, tax	Boston, MA
Sombra Capital Management	SFO	Not disclosed	Healthcare, technology, industrials	Direct investment, operations	Boston, MA
Five Bays Capital	SFO	Not disclosed	Post-exit capital deployment	Direct deals, operator-led	Melrose, MA

Compounding Labs stands out with 54 closed deals recorded on the Axial deal platform. Most Boston family offices keep asset levels private. This pattern fits an SFO-heavy market where offices serve internal family capital rather than outside clients.

Top Picks by Strategy

• Most Active Deal Sourcer: Compounding Labs, with 54 closed deals recorded on the Axial deal platform and a portfolio of recurring revenue companies.
• Most Complete MFO Platform: Rockefeller Capital Management Boston offers 15+ service lines, from advisory and estate planning to bill concierge and foundation administration.
• Top Direct Deal Track Record: Conanicut Capital closed five deals in 2023 and 2024 recorded on the Axial deal platform (Retail Process Engineering, Taos Mountain, ASPEQ Heating Group, Dyno, Rizing) in lower-middle-market business services.
• Best for Post-Exit Entrepreneurs: Five Bays Capital was founded by two operators whose combined exits exceeded $435M (Corvus sold to Travelers, Buckeye Restaurant Group sold to PE).
• Leading Advisory Model: Walter Shuffain Advisors provides tax, trust, and administrative execution for families who want a central coordinator rather than a full MFO.
• Strongest Venture and Early-Stage Focus: RiverForce LLC is a BIPOC-led firm that invests in venture-stage companies while providing accounting and tax advisory.
• Best for Healthcare and Tech Deals: Sombra Capital Management holds a focused portfolio in healthcare, technology, and industrials (Snowerks, Ageless Rx, Turnstyle Cycle).

Top Family Offices in Detail

Rockefeller Capital Management, Boston

Rockefeller's Boston office operates from 115 Federal Street with a team led by Managing Directors Mark Panarese and Heather Gelchion. The office delivers more than 15 service lines, from wealth strategy and estate planning to lifestyle advisory and next-generation financial education. Its open-architecture platform spans traditional and alternative allocations, including select private opportunities.

Families seeking a single provider for estate planning, charitable giving advisory, trust services, and consolidated reporting will find one of the broadest platforms in this market. Rockefeller also employs a dedicated Director of ESG, Candice Dial, signaling a commitment to impact investing that few Boston competitors match.

Compounding Labs

No other Boston family office on the Axial deal platform matches the direct-deal volume of Compounding Labs.

The firm targets recurring revenue businesses in niche markets and deploys capital with a multi-decade time horizon. Recent deals include Certificate of Service (2024), SysTrends (2023), and Alpaca Capital (2021). With 54 total closed deals, Compounding Labs functions more like a permanent-capital holding company than a traditional family office.

Bessemer Trust, Boston

Bessemer Trust brings national-scale family office services to the Boston market through its local MFO branch. The firm serves multiple UHNW families with a broad model covering wealth preservation, capital management, and fiduciary oversight.

Its multi-family office structure lets families access institutional-grade resources, including alternative allocations and private markets, without building a standalone SFO. Families with $10M or more in investable assets who want a proven, nationally established platform should evaluate Bessemer alongside Rockefeller for breadth of service.

Conanicut Capital

Conanicut Capital positions itself as the first institutional partner for business owners in the lower-middle market. Backed by family office capital, the firm closed five deals between 2023 and 2024 recorded on the Axial deal platform: Retail Process Engineering, Taos Mountain, ASPEQ Heating Group, Dyno, and Rizing. Axial lists business services as the sector the firm serves.

This co-investment model appeals to family offices seeking to deploy capital alongside an experienced operator rather than through a blind-pool fund. Conanicut's six total closed deals and active sourcing through industry deal platforms confirm a focused, execution-driven approach.

Monument Bay Capital Partners

Monument Bay Capital bridges the Boston-Tampa corridor directly by operating from offices in both Boston and Palm Beach. The firm invests in manufacturing, distribution, healthcare, business services, and consumer products. Its independence from a single funding source allows flexible deal structuring tailored to each opportunity.

For families with ties to both Massachusetts and Florida, Monument Bay's dual-market presence offers geographic alignment that most Boston-only offices cannot provide.

Sombra Capital Management

Sombra Capital brings deep sector expertise to direct capital deployment in healthcare, technology, industrials, and business services. The firm's portfolio includes Snowerks (2019), Ageless Rx (2019), and Turnstyle Cycle (2016).

Sombra's team works closely with portfolio companies as operational partners, not passive capital providers. Families seeking exposure to healthcare deal flow within the Boston ecosystem will find Sombra's focused strategy distinct from the diversified approaches of larger MFOs.

Walter Shuffain Advisors

Most family offices offer advice. Walter Shuffain offers execution. The firm handles tax preparation, trust administration, bill pay, fraud detection, and trustee advisory coordination. It does not manage capital directly. Instead, it collaborates with a family's existing wealth manager, estate attorney, and CPA.

Shareholder Jonathan C. Hitter, CPA, MST, CGMA leads the practice. For families already working with a single family office or MFO that need a specialist to close operational gaps, Walter Shuffain fills a role that few Boston competitors address. The firm also provides next-generation education and succession planning support.

Five Bays Capital

Five Bays Capital was created by two entrepreneurs who understand liquidity events firsthand. Co-founder Mike L served as COO of Corvus, a cyber insurance MGA that Travelers bought for $435M. Co-founder Mike H built and sold Buckeye Restaurant Group to a private equity firm in 2023.

The firm has not yet reported closed deals through public deal networks, suggesting it remains in the early stages of deploying capital. Business owners preparing for or recovering from a sale will find operators who share that experience.

Trends Shaping Boston's Family Office Market

Direct Deals and Lower-Middle-Market Capital Flows

Boston SFOs bypass traditional fund structures to acquire companies directly. Compounding Labs has closed 54 deals in recurring revenue businesses. Conanicut Capital targets sub-$10M EBITDA companies in business services. BHC Advisors brings a 30-year private equity track record to direct sourcing. This shift reflects a broader preference for control, lower fees, and longer hold periods that evergreen capital makes possible.

Recurring Revenue and Business Services Targets

Family offices in Boston show a clear appetite for companies with predictable cash flows. Compounding Labs explicitly targets recurring revenue models in niche markets. Ambler Brook focuses on healthcare and B2B services companies under $10M EBITDA. Draper Equity and 851Ventures seek small-to-medium deals in New England with long-term hold strategies. The common thread is capital patience that traditional PE funds cannot offer.

Healthcare and Biotech Capital Cycles

Boston's concentration of hospitals, research universities, and biotech firms creates a feedback loop. Entrepreneurs exit healthcare companies, form family offices, and reinvest in the same sector. Sombra Capital's healthcare deal flow and Ambler Brook's focus on healthcare and SaaS companies illustrate this pattern. Monument Bay Capital also lists healthcare among its core sectors.

Florida Tax Migration and Dual-Market Operations

Since 2023, Massachusetts has added a 4% surtax to its 5% income tax on taxable income above $1 million, a threshold indexed to $1,107,750 for 2026. Florida charges no state income tax and no estate tax. Monument Bay Capital already operates from both Boston and Palm Beach. Tampa-based fee-only firms serve relocating families with flat-fee pricing for complex portfolios. Families maintaining dual residency need offices that coordinate tax filings, trust structures, and dynasty trusts in both states.

ESG and Impact Allocations

Rockefeller Capital Management employs Candice Dial as Director of ESG, integrating environmental and social criteria into its open-architecture platform. RiverForce LLC operates as a BIPOC-led firm focused on venture and early-stage deals. These are early signals, not yet mainstream in the Boston market. They reflect growing demand from next-generation family members who prioritize values-aligned capital deployment.

How to Evaluate Family Offices in This Market

Fee structure is the first differentiator in Boston and Tampa. Rockefeller and Bessemer Trust charge a percentage of AUM for full-service wealth management. Tampa-based fee-only firms offer flat-fee pricing for portfolios over $25M. Walter Shuffain charges for specific execution services like tax filing and bill pay. Families should request a complete fee schedule and compare total cost, not just the headline rate.

Fiduciary status separates fee-only advisors from commission-based models. Verify whether an office acts as a fiduciary at all times or only in certain capacities. Ask whether the firm operates as a registered investment advisor (RIA) or through a broker-dealer channel, as these structures carry different obligations and potential conflicts.

For families considering a Boston-to-Tampa move, cross-state tax coordination is essential. Massachusetts taxes capital gains, dividends, and income at rates that Florida does not. An office must show experience with dual-state residency planning, trust domiciling in Florida, and Massachusetts estate tax mitigation. Monument Bay's dual Boston-Palm Beach presence serves as a benchmark for this capability.

Credential density matters in a market with this many options. Look for CFA, CFP, CPA, and CPWA designations on the advisory team. Rockefeller's Boston team includes a CFA charterholder as CIO. Red flags include advisors who refuse to handle specific tasks (such as estimated tax payments) and lack of a succession plan for the advisory relationship itself.

Which Family Office Fits Your Needs?

UHNW families seeking broad, multi-generational wealth management should evaluate Rockefeller Capital Management Boston and Bessemer Trust first. Both offer wide service platforms covering advisory, estate planning, charitable giving, and family oversight. Rockefeller's next-generation education program, designed with the Rockefeller family, adds a distinctive legacy planning component.

Business owners who have recently sold a company, or plan to, share common ground with Five Bays Capital and 851Ventures. Both were created by founders who exited businesses and understand the financial, tax, and emotional dynamics of a liquidity event. Families wanting to deploy exit proceeds into direct deals can work with Compounding Labs, Conanicut Capital, or Monument Bay Capital for active sourcing in manufacturing, healthcare, and business services.

Families relocating from Boston to Tampa need an office that bridges both states. Tampa-based fee-only fiduciary firms offer flat-fee pricing for complex portfolios with assets in multiple states. Technology-driven VFO models support consolidated reporting for families with obligations in both jurisdictions. For those who prefer to keep a Boston-based advisor while establishing Florida residency, Walter Shuffain Advisors can coordinate tax and trust execution with an existing wealth manager in either state.

Methodology

This guide to family offices in Boston and Tampa draws on data from industry deal networks, wealth databases, public filings, and individual office websites. Offices were selected based on verifiable presence in the Boston or Tampa metro areas, active deal history, and publicly available data about services and focus. AUM figures appear only where the office itself disclosed them. Deal counts reflect reported transactions through 2024. Profiles were evaluated on service breadth, deal track record, office type, and relevance to UHNW families considering either or both markets. Most Boston family offices do not publicly disclose AUM, limiting direct size comparisons.