Which family offices invest in startups and venture capital?

The most active family offices investing in startups include Bezos Expeditions (37 exits, 12 unicorns, 5 AI deals in June 2026 alone), Emerson Collective (Laurene Powell Jobs, $1B+ into AI including OpenAI and Anthropic), Thiel Capital (defense tech and frontier AI), ICONIQ Capital (co-led Anthropic's $13B Series F), and Koch Disruptive Technologies. About 47% of documented single-family offices globally — over 1,000 — now invest in venture capital.

How much do family offices allocate to venture capital?

Family offices typically allocate 6–10% of their total portfolio to venture capital specifically, within a broader 42% allocation to alternative investments and 29% to private markets (UBS 2026 Global Family Office Report). The growth-stage share of family office rounds nearly doubled from 18% in 2022 to 29% in Q1 2026, and 83% of direct deals are structured as co-investments rather than solo checks.

How do family offices differ from venture capital firms?

Family offices invest a single family's wealth with no fund lifecycle or LP obligations, giving them longer time horizons (often 10–20+ years vs. a typical 7–10 year VC fund), more flexibility on deal structure (equity, debt, real assets), and no pressure to deploy a fixed amount within a set period. They tend to write larger growth-stage checks, move slower on diligence (weeks vs. days), and increasingly co-invest alongside VCs rather than competing directly.

Free & Public Database · 254+ Entities

Family Office & Institutional Allocator Tracker

254+ family offices, PE firms, placement agents, fund administrators, endowments, and pensions — searchable, sortable, and free. The only open alternative to paywalled databases like FINTRX and Campden Wealth.

Last updated August 21, 2026 · AUM figures are estimates from public sources

Total Entities

254

Across all categories

Family Offices

SFOs tracked

PE Firms

PE & PE/VC

Endowments

University endowments

Pensions

Public pension funds

With AUM Data

168

66% coverage

Name	Type	City	Est. AUM ↓	Focus	Notable
State Street	Fund Admin	Boston, MA	$4.0T	asset servicingfund administrationcustody	—
Citco	Fund Admin	New York, NY	$3.0T	fund administrationhedge fundsprivate equity	—
SS&C GlobeOp	Fund Admin	New York, NY	$3.0T	fund accountingvaluationinvestor reporting	—
Alter Domus	Fund Admin	New York, NY	$2.5T	fund administrationprivate equityreal assets	—
BNY Mellon	Fund Admin	New York, NY	$2.0T	fund administrationwealth management	—
Northern Trust	Fund Admin	Chicago, IL	$2.0T	family office servicesasset servicing	—
IQ-EQ	Fund Admin	Jersey, Channel Islands	$2.0T	fund administrationfamily office	—
Apex Group	Fund Admin	Dublin, Ireland	$1.5T	fund administrationfamily office	—
Blackstone	PE	New York, NY	$1.3T	leveraged buyoutsreal estateinfrastructure	—
Brookfield Asset Mgmt	PE	Toronto, ON	$1.0T	real estateinfrastructureprivate equity	—
Vistra Group	Fund Admin	Hong Kong	$1.0T	fund administrationcorporate services	—
U.S. Bank Fund Services	Fund Admin	St. Louis, MO	$1.0T	fund administrationasset servicing	—
MUFG Investor Services	Fund Admin	Tokyo, Japan	$1.0T	fund administrationinvestment services	—
Apollo Global Mgmt	PE	New York, NY	$785B	distressed assetscreditprivate equity	—
KKR	PE	San Francisco, CA	$744B	leveraged buyoutsgrowth equityventure capital	—
Mercer	OCIO	Multiple, US	$692B	alternativesOCIOinstitutional	Leading global OCIO provider
Excession LLC(Elon Musk)	SFO	Austin, TX	$630B	AISpaceNeural	SpaceX, xAI, Neuralink, Tesla
Cambridge Associates	MFO	Boston, MA	$616B	alternativesprivate equityhedge funds	Institutional investor advising with family office focus
Wealthspire Advisors	MFO	New York, NY	$580B	wealth managementfamily officealternatives	High-net-worth families, multi-generational wealth
CalPERS	Pension	Sacramento, CA	$502B	private equityreal estateinfrastructure	—
The Carlyle Group	PE	Washington, DC	$475B	leveraged buyoutstangible assetsESG	—
TPG	PE	Fort Worth, TX	$475B	leveraged buyoutsgrowth equityreal estate	—
Ares Management	PE	Los Angeles, CA	$475B	private equitycreditreal assets	—
Goldman Sachs PWM / Ayco	OCIO	Multiple, US	$473B	OCIOfamily officealternatives	—
BlackRock	OCIO	New York, NY	$415B	OCIOalternativesinstitutional	World's largest asset manager with OCIO services

Showing 1–25 of 254

Page 1 of 11

AUM figures are estimates from Altss, FamilyOfficeHub, RankiaPro, PitchBook, and public filings. Actual assets may vary.

Entity Type Distribution

254 entities across 10 categories

Investment Priority by Sector

% of family offices prioritizing each sector (JPM 2026)

Growth-Stage Share of FO Rounds

Family offices participating in Series B–pre-IPO rounds

Recent Major Family Office Deals

In June 2026 alone, family offices made 73 direct investments worth $19.97B

Family Office	Company	Amount	Date	Sector
Bezos Expeditions	Prometheus	$12B	Jun 2026	Deep Tech
ICONIQ Capital	Anthropic (Series F)	$13B	Jun 2026	AI
Thiel Capital	Quantum Systems (Series C)	$171M	Mid-2025	Defense
Emerson + Soros	Zap Energy	$130M	2024-25	Climate/Fusion
Bezos Expeditions	CuspAI	$450M	Jun 2026	AI
Bezos Expeditions	FieldAI	$405M	Jun 2026	AI
Thiel Capital	Kriya Therapeutics (Series D)	$320M	2025	Biotech

Family Office vs. Venture Capital

How the two capital sources compare on key dimensions

Dimension	Family Office	Venture Capital
Time Horizon	10–20+ years	7–10 year fund life
Decision Speed	Weeks to months	Days to weeks
LP Obligations	None	Quarterly reports, DPI pressure
Typical Check Size	$5M–$100M+ (growth)	$500K–$50M by stage
Co-invest Rate	83% of direct deals	30–50% of rounds
Stage Preference	Growth-stage trending (29%)	Stage-specific funds
Deal Structure	Flexible (equity, debt, real assets)	Preferred equity standard
Sector Breadth	Multi-asset, cross-sector	Thesis-driven, sector-specific

70%

Direct Investing at Parity

of family offices now do direct deals, up from ~50% in 2021. The direct-vs-fund allocation split has reached near-parity.

65%

AI Dominates the Thesis

of family offices are currently focused on or planning to prioritize AI, per J.P. Morgan's 2026 Global Family Office Report.

29%

Growth Stage Rising

of family office rounds are now growth-stage (Series B–pre-IPO), up from 18% in 2022 — nearly doubling in 3 years.

83%

Co-Investment is Default

of direct deals are co-investments. Family offices are syndicating with each other and VCs, not going solo.

$660B

$660B Capital Shift

of net new capital shifted to growth equity in 3 years, as FOs added 12 percentage points of allocation.

5 deals

Bezos Leads the Pack

in AI startups in June 2026 alone — Prometheus ($12B), CuspAI, FieldAI, General Intuition, Flourish.

South Florida Money Map →

Family offices, VCs, and hedge funds in the Palm Beach–Miami corridor

VC Performance Dashboard →

Benchmark returns by vintage year, strategy, and fund size

AI Valuations Dashboard →

Track valuations of 50+ AI companies in real time

Family Office Asset Allocation 2026 →

42% alternatives, 29% private markets — the full allocation picture

Family Office Direct Investing →

70% do deals direct, 83% co-invest — the structural shift

Startup Funding Rounds Guide →

What's normal at each stage in 2026

Frequently Asked Questions

What is the largest family office in the United States?+

Excession LLC, Elon Musk's family office in Austin, TX, manages an estimated $630B+ in assets — the world's largest. It oversees SpaceX, xAI, Tesla, Neuralink, and The Boring Company. Next are Bayshore Global Management (Sergey Brin, ~$239B) and Bezos Expeditions (Jeff Bezos, ~$235B).

Which family offices invest in startups?+

The most active include Bezos Expeditions (37 exits, 12 unicorns), Emerson Collective ($1B+ in AI including OpenAI and Anthropic), Thiel Capital (defense/frontier tech), ICONIQ Capital (co-led Anthropic's $13B Series F), and Koch Disruptive Technologies. About 47% of single-family offices globally — over 1,000 — now invest in VC.

What types of institutional allocators does this tracker cover?+

This database tracks 254+ entities across single-family offices (SFOs), multi-family offices (MFOs), outsourced CIOs (OCIOs), registered investment advisors (RIAs), private equity firms, placement agents, fund administrators, university endowments, public pension funds, and foundations.

How are family offices different from VCs?+

Family offices invest a single family's wealth with no fund lifecycle, LP obligations, or deployment pressure. They have longer time horizons (10–20+ years vs. 7–10), more flexible deal structures, and increasingly co-invest alongside VCs rather than competing.

What sectors are family offices investing in for 2026?+

AI leads at 65% priority (JPM 2026). Defense/frontier tech is rising fast. Climate/nuclear stays top-3. Biotech/healthcare draws steady co-investment. Ticket sizes at growth stage are trending larger — nine-figure solo checks are becoming common.