Monument Bay Capital Partners LLC (Newton Family Office)
Monument Bay Capital Partners LLC (Newton Family Office) is a single-family office headquartered in Boston.

Monument Bay Capital Partners LLC (Newton Family Office)
Monument Bay Capital Partners LLC (Newton Family Office) is a single-family office headquartered in Boston. Founded in 2020, the firm manages the Newton family’s private capital across direct private equity and real estate investments, focusing on lower-middle-market opportunities throughout the United States across manufacturing, distribution, healthcare, business services and consumer products. It leverages a network of co-investors and advisors to structure bespoke transactions—deploying flexible capital into U.S. lower-middle-market operating companies.
General information
Firm type
Single Family Office
Year founded
2020
AUM
—
Location
Region
North America
Country
—
City
Boston
Corporate office
—
Frequently asked questions
What is Monument Bay Capital Partners LLC (Newton Family Office)?
Monument Bay Capital Partners LLC (Newton Family Office) is a single family office headquartered in Boston.
When was Monument Bay Capital Partners LLC (Newton Family Office) founded?
Monument Bay Capital Partners LLC (Newton Family Office) was founded in 2020.
Where is Monument Bay Capital Partners LLC (Newton Family Office) headquartered?
Monument Bay Capital Partners LLC (Newton Family Office) is headquartered in Boston, in the North America region.
What does Altss track for Monument Bay Capital Partners LLC (Newton Family Office)?
Altss maintains an OSINT-verified profile of Monument Bay Capital Partners LLC (Newton Family Office) 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 Monument Bay Capital Partners LLC (Newton Family Office)'s website?
Monument Bay Capital Partners LLC (Newton Family Office)'s public website is www.monbaycap.com. Verified contact details for principals and decision-makers are available to Altss subscribers.
What type of firm is Monument Bay Capital Partners LLC (Newton Family Office)?
Monument Bay Capital Partners LLC (Newton Family Office) is classified by Altss as a Single Family Office within the North America region.
How does Altss source intelligence on Monument Bay Capital Partners LLC (Newton Family Office)?
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 Monument Bay Capital Partners LLC (Newton Family Office)?
Monument Bay Capital Partners LLC (Newton Family Office)'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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