AUM
Estimated $4-5B (based on Koch Foods ownership)
Principals
3
Principal Net Worth
$3.9B
Data Flags
Private company ownership, poultry industry, Koch Foods 100% owner
Grendys Family Office
SFOHigh ConfidencePark Ridge, IL
Last verified: Jan 16, 2026
Details
- Website
- Unknown
- Source of Wealth
- Food & Beverage (Koch Foods poultry)
- Assets Under Management
- Estimated $4-5B (based on Koch Foods ownership)
- Source File
- research/organizations/grendys-family-office.md
- UID
- fo-grendys-family-office
Also Known As
Joseph Grendys Family OfficeGrendys CapitalKoch Foods Holdings
Related Entities (2)
Relationship Strength
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Sources (8)
- https://www.forbes.com/profile/joseph-grendys/
- https://mabumbe.com/people/joseph-grendys-age-net-worth-family-career-more/
- https://www.goodreturns.in/joseph-grendys-net-worth-and-biography-blnr945.html
- https://grokipedia.com/page/joseph_grendys
- https://www.chicagotribune.com/2014/10/24/inside-billionaire-joe-grendys-chicken-empire/
- https://kochfoods.com/koch-foods-honored-by-us-foods/
- https://1440wrok.com/richest-people-in-illinois/
- https://ceoworld.biz/2025/09/18/worlds-richest-people-2025-the-top-billionaires-globally/
Changelog
- 2026-01-16VERIFICATION - Upgraded to High confidence. Added 4 net worth sources ($3.9-5.3B range). Added US Foods awards, customer details (Walmart, Burger King).
- 2026-01-16Enriched with biography (born c. 1961, Loyola Chicago), Koch Foods history, 50% equity deal, net worth update ($4.9B), updated confidence to Medium
- 2026-01-15Auto-generated from principal Joseph Grendys