AUM
Personal wealth estimated at £1.2B (~$1.5B); Egerton Capital ~$18.8B AUM
Principals
2
Principal Net Worth
$1.5B
Data Flags
None - dual source verification (FN London + Sunday Times Rich List)
Armitage Family Office
SFOHigh ConfidenceLondon, UK
Last verified: Jan 17, 2026
Details
- Source of Wealth
- Hedge Fund (Egerton Capital)
- Assets Under Management
- Personal wealth estimated at £1.2B (~$1.5B); Egerton Capital ~$18.8B AUM
- Source File
- research/organizations/armitage-family-office.md
- UID
- fo-armitage-family-office
Also Known As
John Armitage Family OfficeArmitage CapitalJACT (charitable arm)
Team Members (7)
Chris PaveseTitle TBD
WORKS_ATJeff BlumbergEgerton Capital executive
WORKS_ATJohn ArmitageCIO, Egerton Capital
WORKS_ATManage CookieTitle TBD
WORKS_ATNicolai TangenTitle TBD
WORKS_ATSimon CookCOO, Egerton Capital | LinkedIn
WORKS_ATWilliam BollingerPartner (co-founder, stepped back 2006) | LinkedIn
WORKS_ATRelated Entities (6)
ARMITAGE CHARITABLE TRUSTTrust
Armitage 13F HoldingsHolding Company
**Armitage
Armitage Egerton CapitalInvestment Vehicle
Egerton CapitalInvestment Vehicle
Hedge fund co-founded 1994; ~$18.8B AUM
John Armitage Charitable Trust (JACT)Trust
Major UK philanthropic vehicle
Personal investment holdingsHolding Company
XP stake and other investments
Relationship Strength
Loading relationships...
Sources (6)
Changelog
- 2026-01-17Added LinkedIn profiles for William Bollinger, Simon Cook (COO); corrected Simon Cook title to COO; removed Jeff Blumberg (not verified at Egerton)
- 2026-01-17Upgraded to High confidence with FN London January 2026 data (£156.2M revenue, £41.8M top partner pay, £1.2B net worth from Sunday Times), added William Bollinger as co-founder, Egerton financial performance
- 2026-01-16Enriched with biography, confirmed net worth at $1.5B, added career history, entities including JACT
- 2026-01-15Auto-generated from principal John Armitage