Susan Lindeque, founder of Avestix Wealth, in a private library

Founder-led

Built by someone who has run a family office, not just advised one.

Avestix Wealth is led by founder Susan Lindeque, a Chartered Accountant (CA(SA)) for 25 years and a career CFO. Her career started with bookkeeping at 15, and she sold her first accounting practice at 23. She went on to spend more than 15 years as a Director and Chief Financial Officer of international companies, where she ran the monthly close, reconciled the numbers across entities in different countries and consolidated every entity into one set of reports for head office.

Alongside that work she spent 25 years as matriarch of a single family office that is now in its third generation. Over 41 years across three continents, she has founded five companies and exited all five. Avestix Wealth opens that same institutional-grade infrastructure to a select group of families.

The Avestix difference

Aligned, accountable and built for the next generation.

01

Our capital beside yours

Founder-led, with our own family's capital invested alongside our clients'.

02

AI, used safely

AI-native tools, designed to be deployed read-only first, with named human review, approval thresholds and audit trails on every decision.

03

One ecosystem

Access to Avestix Capital, Avestix Fortuna and Avestix Technologies, and to Avestix Frontier, our private society.

An old olive tree with a young sapling growing beside it at golden hour

Our community

Avestix Frontier

A private society and a global community of family principals, founders and next-generation leaders, with AI working sessions, European river voyages and the Flagship Retreat at Kimpton Seafire, Grand Cayman, 20 to 23 May 2027.

Visit avestixfrontier.com

Request a confidential introduction with our founder.

Tell us about your family's priorities. Every conversation is private and carries no obligation.