# What is Family Office? Definition & Technical Mechanics

> **Source:** [SPIDITS AI Startup & Venture Intelligence Glossary](https://spidits.com/startup-glossary)  
> **Category:** Funding  
> **Canonical Citation:** [https://spidits.com/startup-glossary/family-office](https://spidits.com/startup-glossary/family-office)

## Definition
A Family Office is a private wealth management firm that manages the investment portfolio and financial affairs of an ultra-high-net-worth family.

## Architectural Mechanics & Deep Dive
A Family Office is a private wealth management firm that manages the investment portfolio and financial affairs of an ultra-high-net-worth family.

## Industry Applications & Real-World Use Cases
Private wealth investment management

## Frequently Asked Questions

### Do family offices invest in startups?
Yes, both as Limited Partners (LPs) in venture capital funds and through direct early-stage equity investments.

### What is the difference between single-family and multi-family offices?
Single-family offices manage the wealth of one family, while multi-family offices pool assets from multiple families to lower costs.

## Related Terminology
- [lp](https://spidits.com/startup-glossary/lp)
- [alternative-investment](https://spidits.com/startup-glossary/alternative-investment)
- [venture-capital](https://spidits.com/startup-glossary/venture-capital)

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*From the SPIDITS AI Knowledge Base (300+ terms indexed). Explore full technical definitions: [https://spidits.com/startup-glossary](https://spidits.com/startup-glossary)*