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Corundum Group
CORUNDUM GROUP, INC. is an SEC-registered investment adviser in COLORADO SPRINGS, CO, registered since 1992. The firm manages $1.7 billion in assets.
Corundum Group
CORUNDUM GROUP, INC. is an SEC-registered investment adviser in COLORADO SPRINGS, CO, registered since 1992. The firm manages $1.7 billion in assets. It has 12 employees and 11 investment advisers.
General information
Firm type
Multi Family Office
Year founded
1996
Location
Region
North America
Country
United States
City
Colorado Springs
Corporate office
Colorado Springs, CO, United States
Principals
Thomas K. R. Stoner Jr.
Chairman
David S. R. Stoner
President
Sector focus
Frequently asked questions
What is Corundum Group?
Corundum Group is a multi family office headquartered in Colorado Springs, United States.
When was Corundum Group founded?
Corundum Group was founded in 1996.
Where is Corundum Group headquartered?
Corundum Group is headquartered in Colorado Springs, United States, in the North America region.
What does Altss track for Corundum Group?
Altss maintains an OSINT-verified profile of Corundum Group 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 Corundum Group's website?
Corundum Group's public website is corundumgroup.com. Verified contact details for principals and decision-makers are available to Altss subscribers.
What type of firm is Corundum Group?
Corundum Group is classified by Altss as a Multi Family Office, operating from United States within the North America region.
How does Altss source intelligence on Corundum Group?
Altss uses documented public records and disclosures, organization submissions, and licensed sources where permitted. Source rights, collection method and factual verification are separate questions; consult the cited source and field-level provenance.
When was Corundum Group's Altss profile last updated?
Corundum Group's source record was modified on July 6, 2026. This is not a field-level verification date. Public records carry source-specific dates where available. No population-wide measured refresh cadence or universal verification deadline is established here. Page modified, source captured, fact observed, entity verified and aggregate measured describe different events. Check the date attached to the relevant claim; a missing verification date means unknown. Stored source history does not establish a customer-facing historical-analysis interface.
Profile maintained by Altss using OSINT (open-source intelligence), regulatory filings, licensed data partners, and verified direct submissions. Read the methodology. Source record modified: . Public records carry source-specific dates where available. No population-wide measured refresh cadence or universal verification deadline is established here. Page modified, source captured, fact observed, entity verified and aggregate measured describe different events. Check the date attached to the relevant claim; a missing verification date means unknown. Stored source history does not establish a customer-facing historical-analysis interface. To correct this record or make a privacy request, send the page URL and your evidence to privacy@altss.com; corrections are free.
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