A Short History of the Family Office
Family offices are older than the term — but the modern professional structure dates to the late 19th century.
Key takeaways
- —Modern family offices descend from late 19th-century industrial wealth.
- —Post-2000 founder-owner liquidity events drove the current expansion.
- —Multi-family offices emerged as a way to share expensive infrastructure.
- —The 2020s pressure points are substance regulation, cyber risk, and tech.
Wealthy families have always managed money through dedicated staff. What we now call the family office took recognisable shape in the late 1800s, when the Rockefeller, Mellon, and Phipps families assembled professional teams to administer their fortunes after the original wealth-creating businesses had matured. Those offices established the durable pattern: a small senior team, outside advisors layered around them, and a governance structure that survives the generations.
The expansion of the past two decades has different roots. Founder-owners liquidating operating companies needed somewhere to land the proceeds, and traditional private banks were not always the right fit. Multi-family offices grew alongside, offering shared infrastructure to families whose AUM did not justify single-family staff. The 2020s pressures — substance regulations, cyber exposure, and the cost of operating-grade technology — are now reshaping the model again.
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