Alder Companies (Sturm Family Office)
Alder Companies (Sturm Family Office) is a single-family office headquartered in Denver. Founded in 1986 by entrepreneur and banker Don Sturm, whose wealth originates from community banking acquisitions, real estate development and diversified private...

Alder Companies (Sturm Family Office)
Alder Companies (Sturm Family Office) is a single-family office headquartered in Denver. Founded in 1986 by entrepreneur and banker Don Sturm, whose wealth originates from community banking acquisitions, real estate development and diversified private investments, the firm oversees capital for the multigenerational Sturm family, providing investment management, real estate development and shared services across its Alder Ventures and Alder Real Estate platforms—deploys patient capital across public and private markets.
General information
Firm type
Single Family Office
Year founded
—
AUM
—
Location
Region
North America
Country
—
City
Denver
Corporate office
3033 East 1st Avenue Denver, CO 80206
Frequently asked questions
What is Alder Companies (Sturm Family Office)?
Alder Companies (Sturm Family Office) is a single family office headquartered in Denver.
Where is Alder Companies (Sturm Family Office) headquartered?
Alder Companies (Sturm Family Office) is headquartered in Denver, in the North America region.
What does Altss track for Alder Companies (Sturm Family Office)?
Altss maintains an OSINT-verified profile of Alder Companies (Sturm 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 Alder Companies (Sturm Family Office)'s website?
Alder Companies (Sturm Family Office)'s public website is www.aldercos.com. Verified contact details for principals and decision-makers are available to Altss subscribers.
What type of firm is Alder Companies (Sturm Family Office)?
Alder Companies (Sturm Family Office) is classified by Altss as a Single Family Office within the North America region.
How does Altss source intelligence on Alder Companies (Sturm 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 Alder Companies (Sturm Family Office)?
Alder Companies (Sturm 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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