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AUM

Undisclosed (Partners Group manages $174B+ AUM)

Principals

2

Principal Net Worth

$174.0B

Data Flags

Swiss private equity, Partners Group co-founder; 2+ sources verified

Erni Family Office

SFOHigh Confidence

Zug, Switzerland

Last verified: Jan 16, 2026

Details

Source of Wealth
Private equity (Partners Group co-founder)
Assets Under Management
Undisclosed (Partners Group manages $174B+ AUM)
Source File
research/organizations/erni-family-office.md
UID
fo-erni-family-office

Also Known As

Marcel Erni Family OfficeErni Capital

Principals (2)

Marcel ErniFounder/PrincipalOWNS
$174B
Family membersKGI/CDIB stakeholdersOWNS

Team Members (4)

Matters MostTitle TBD
WORKS_AT
Member OfTitle TBD
WORKS_AT
On WhyTitle TBD
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Who OwnsTitle TBD
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Related Entities (2)

Partners Group Holding AGHolding Company

(SIX: PGHN) - Private equity firm (~5% stake)

Personal investment vehiclesSubsidiary

Private investment entities (names not disclosed) --

Relationship Strength

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Sources (4)

Changelog

  • 2026-01-16Verified to High confidence; cross-verified net worth across Forbes, CEOWORLD, and Chicago Booth sources
  • 2026-01-16Enriched with principal biography, net worth, Partners Group details
  • 2026-01-15Auto-generated from principal Marcel Erni

Engagement & Preferences