Assess. Allocate. Review.
Investment research, asset allocation and ongoing portfolio oversight.
WIŚNIOWIECKIFAMILY OFFICEWIŚNIOWIECKI FAMILY OFFICE
A single-family office coordinating investment,
financial affairs and generational continuity.
THE OFFICE
We coordinate the financial and investment affairs of one family. Our work brings investment decisions, financial commitments and specialist advice into a common view, under the leadership of Su Wiśniowiecka.
How the office works ↗Investment research, asset allocation and ongoing portfolio oversight.
Consolidated reporting, liquidity planning and financial coordination.
Family priorities, clear accountability and a considered transition between generations.
SELECTED INVESTMENT HISTORY
TECHNOLOGY / UNITED KINGDOMEXITED · 2016
Semiconductor architecture and intellectual property serving the global computing industry. The family exited its investment in 2016, the year SoftBank acquired the company.
LEADERSHIP

FAMILY & HERITAGE
Education, culture and independence of thought connect the family’s European roots with its responsibilities today.
Family & heritage ↗
A FAMILY ENTERPRISE
Founded by Su Wiśniowiecka in Los Angeles in 2023, ANTONINA is a private fine jewelry maison dedicated to bespoke commissions and a personal approach to design.
Explore the jewelry maison ↗WIŚNIOWIECKI FAMILY OFFICE