HBM Holdings Company
HBM Holdings (Harry B. Mathews Family Office) is a single-family office headquartered in St. Louis. Founded in 2012, the firm manages the industrial wealth generated by Mississippi Lime Company, established in 1907 by Harry B. Mathews.

HBM Holdings Company
HBM Holdings (Harry B. Mathews Family Office) is a single-family office headquartered in St. Louis. Founded in 2012, the firm manages the industrial wealth generated by Mississippi Lime Company, established in 1907 by Harry B. Mathews. It acquires, operates, and grows middle-market businesses in mission-critical manufacturing and industrial sectors, providing strategic capital, professional management, and long-term operational support.
General information
Firm type
Single Family Office
Year founded
2012
AUM
—
Location
Region
North America
Country
—
City
St. Louis
Corporate office
101 South Hanley Road Suite 1050
Frequently asked questions
What is HBM Holdings Company?
HBM Holdings Company is a single family office headquartered in St. Louis.
When was HBM Holdings Company founded?
HBM Holdings Company was founded in 2012.
Where is HBM Holdings Company headquartered?
HBM Holdings Company is headquartered in St. Louis, in the North America region.
What does Altss track for HBM Holdings Company?
Altss maintains an OSINT-verified profile of HBM Holdings Company 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 HBM Holdings Company's website?
HBM Holdings Company's public website is www.hbmholdings.com. Verified contact details for principals and decision-makers are available to Altss subscribers.
What type of firm is HBM Holdings Company?
HBM Holdings Company is classified by Altss as a Single Family Office within the North America region.
How does Altss source intelligence on HBM Holdings Company?
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 HBM Holdings Company?
HBM Holdings Company'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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