Horizon21 AG
Horizon21 AG is a single-family office headquartered in Zuerich, Switzerland. Founded in 2004, the firm manages the fortune of Swiss financier Rainer-Marc Frey, whose wealth stems from the 2002 sale of hedge-fund manager RMF Investment Group to Man Group.
Horizon21 AG
Horizon21 AG is a single-family office headquartered in Zuerich, Switzerland. Founded in 2004, the firm manages the fortune of Swiss financier Rainer-Marc Frey, whose wealth stems from the 2002 sale of hedge-fund manager RMF Investment Group to Man Group. Horizon21 pursues global alternative investments, combining venture, buyout, private credit and liquid strategies with in-house risk management and operational support—allocating capital across evolving market opportunities.
General information
Firm type
Single Family Office
Year founded
2004
AUM
—
Location
Region
Europe
Country
—
City
Pfaffikon SZ
Corporate office
—
Frequently asked questions
What is Horizon21 AG?
Horizon21 AG is a single family office headquartered in Pfaffikon SZ.
When was Horizon21 AG founded?
Horizon21 AG was founded in 2004.
Where is Horizon21 AG headquartered?
Horizon21 AG is headquartered in Pfaffikon SZ, in the Europe region.
What does Altss track for Horizon21 AG?
Altss maintains an OSINT-verified profile of Horizon21 AG 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 Horizon21 AG's website?
Horizon21 AG's public website is www.horizon21.com. Verified contact details for principals and decision-makers are available to Altss subscribers.
What type of firm is Horizon21 AG?
Horizon21 AG is classified by Altss as a Single Family Office within the Europe region.
How does Altss source intelligence on Horizon21 AG?
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 Horizon21 AG?
Horizon21 AG'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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