Quabbin Capital
Quabbin Capital is a multi-family office headquartered in Boston, United States. Founded in 1974, the firm grew out of an offshore family’s fortune earned through large-scale infrastructure projects and profitable commercial real estate developments in...

Quabbin Capital
Quabbin Capital is a multi-family office headquartered in Boston, United States. Founded in 1974, the firm grew out of an offshore family’s fortune earned through large-scale infrastructure projects and profitable commercial real estate developments in Boston. Today it manages diversified private equity, venture capital, energy, and real estate portfolios for multiple families, leveraging longstanding investor and operator relationships to steward intergenerational wealth and generate long-term, risk-adjusted returns.
General information
Firm type
Multi Family Office
Year founded
1974
AUM
—
Location
Region
North America
Country
—
City
Boston
Corporate office
160 Federal Street, Boston, Massachusetts 02110
Frequently asked questions
What is Quabbin Capital?
Quabbin Capital is a multi family office headquartered in Boston.
When was Quabbin Capital founded?
Quabbin Capital was founded in 1974.
Where is Quabbin Capital headquartered?
Quabbin Capital is headquartered in Boston, in the North America region.
How many professionals work at Quabbin Capital?
Altss tracks approximately 3 professionals associated with Quabbin Capital.
What does Altss track for Quabbin Capital?
Altss maintains an OSINT-verified profile of Quabbin Capital covering investment focus (ESG policy, ticket size, target IRR, currency preference, regional focuses, industry focuses, technological focuses), team (service providers and advisors), deals (company deals and fund commitments), assets (real estate, public market positions, private companies, art and cultural holdings, philanthropy and foundations), and network (club memberships, associations, and event participation). Detailed values are available to Altss subscribers.
What is Quabbin Capital's website?
Quabbin Capital's public website is www.quabbincapital.com. Verified contact details for principals and decision-makers are available to Altss subscribers.
What type of firm is Quabbin Capital?
Quabbin Capital is classified by Altss as a Multi Family Office within the North America region.
How does Altss source intelligence on Quabbin Capital?
Altss combines OSINT (open-source intelligence) with regulatory filings, public disclosures, and licensed data partners. Source provenance is tracked to support compliance-ready research workflows.
How fresh is the Altss profile for Quabbin Capital?
Quabbin Capital's profile is part of Altss's continuous-refresh dataset, with a full update cycle at least every 30 days and priority changes applied as new information is verified.
Company types
Confirmed
Pipeline
Indicated
Negative
Industry focuses
Confirmed
Pipeline
Indicated
Negative
Regional focuses
Confirmed
Pipeline
Indicated
Negative
Technological focuses
Confirmed
Pipeline
Indicated
Negative
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Get accessInvestment stages
Confirmed
Pipeline
Indicated
Negative
Emerging interests
Hard exclusions
ESG policy
Direct deal program
Emerging manager LP program
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Get accessManager maturity preference
Confirmed
Indicated
Ticket size (USD M, min/max)
Preferred fund size (USD M, min/max)
Investment horizon (years, min/max)
Target IRR (%)
Max leverage
Liquidity terms
Currency preference
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Get accessPhilanthropy-only themes
Political donations
Service Providers & Advisors
| Category | Firm | Years Active | Primary Contact |
|---|---|---|---|
Company Deals
| Date | Company | Type | Sector | Geography | Role | Amount | Deal Lead | Co-investors | Insight |
|---|---|---|---|---|---|---|---|---|---|
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Get accessFund Commitments
| Date | Fund | Strategy | Geography | Role | Fund size | Vintage |
|---|---|---|---|---|---|---|
Club Memberships and Associations & Advisors
| Organization | Role | Since | Notes |
|---|---|---|---|
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Get accessEvent & Conference Participation
| Event | Role | Date | Location |
|---|---|---|---|
Profile maintained by Altss using OSINT (open-source intelligence), regulatory filings, licensed data partners, and verified direct submissions. Continuous refresh with full update cycles at least every 30 days.
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