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AUM

~$3B+ (based on CA Technologies and other holdings)

Principals

3

Principal Net Worth

$21.9B

Data Flags

Inherited wealth from father Walter Haefner, CA Technologies fortune

Bucher-Haefner Family Office

SFOHigh Confidence

Zurich, Switzerland

Last verified: Jan 16, 2026

Details

Website
Unknown
Source of Wealth
Technology (CA Technologies), Automotive (AMAG - sold 2018)
Assets Under Management
~$3B+ (based on CA Technologies and other holdings)
Source File
research/organizations/bucher-haefner-family-office.md
UID
fo-bucher-haefner-family-office

Also Known As

Eva Maria Bucher-Haefner Family OfficeBucher-Haefner CapitalHaefner Family Office

Principals (3)

Martin HaefnerFounder/PrincipalOWNS
$18.9B
Eva Maria Bucher-HaefnerFounder/Principal, Businesswoman, Horse BreederOWNS
$3B
Walter HaefnerBuilt CA Technologies fortuneOWNS

Related Entities (4)

AMAG stakeSubsidiary

(sold 2018) - Sold to brother Martin

Bucher-Haefner Family OfficeSubsidiary

Personal wealth management

CA Technologies stakeSubsidiary

Sold to Broadcom (2018)

Moyglare Stud FarmSubsidiary

500+ acre thoroughbred breeding operation in Ireland

Relationship Strength

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Sources (3)

Changelog

  • 2026-01-16Enriched with Forbes data, full biography, father Walter Haefner background, Moyglare Stud Farm details, AMAG sale to brother (2018), updated net worth to $3.0B
  • 2026-01-15Auto-generated from principal Eva Maria Bucher-Haefner

Engagement & Preferences