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AUM

Estimated $6B+ (based on net worth)

Principals

4

Principal Net Worth

$6.2B

Data Flags

Italian industrial dynasty, Techint/Tenaris steel empire

Rocca Family Office

SFOHigh Confidence

Milan, Italy

Last verified: Jan 17, 2026

Details

Website
Unknown
Source of Wealth
Steel & Metals (Techint Group, Tenaris)
Assets Under Management
Estimated $6B+ (based on net worth)
Source File
research/organizations/rocca-family-office.md
UID
fo-rocca-family-office

Also Known As

Gianfelice Rocca Family OfficeRocca Family OfficeTechint Family Office

Principals (4)

Gianfelice RoccaFounder/Principal, Chairman Techint GroupOWNS
$6.2B
Paolo RoccaCEO TenarisOWNS
Agostino RoccaFounder TechintOWNS
Roberto RoccaFormer ChairmanOWNS

Related Entities (5)

HumanitasSubsidiary

Healthcare/hospital group

Techint GroupSubsidiary

Industrial conglomerate (controlling stake)

TecpetrolSubsidiary

Oil & gas exploration

Tenaris S.A.Subsidiary

Steel pipe manufacturing (family stake)

TerniumSubsidiary

Flat steel producer (Latin America)

Relationship Strength

Loading relationships...

Sources (5)

Changelog

  • 2026-01-17UPGRADED to High confidence; Forbes #605 ($6.2B) + multiple sources confirm billionaire status; 2+ independent sources verified
  • 2026-01-16Enriched with biography, education (Stanford MBA), Techint/Tenaris details, brother Paolo Rocca, updated net worth to $5.6-6.2B, updated confidence to Medium
  • 2026-01-15Auto-generated from principal Gianfelice Rocca

Engagement & Preferences