Bezos Expeditions is the personal investment firm and family office of Jeff Bezos, founded in 2005 and based in Mercer Island, Washington. It manages his personal investments across a wide range of sectors, investing in both early and late stage ventures.
Deal activity decreased year-over-year (3 deals in the last 12 months vs 5 prior). Average disclosed round size is $133.3M (across 73 rounds with reported amounts).
Portfolio
62
Fund Size
—
Top Stage
Series B
Last 12 Mo
3
Team
ML
Melinda Lewison
Managing Director
JB
Jeff Bezos
Founder & Investor
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
85 investments
| Company | Round | Amount | Date |
|---|---|---|---|
| LLifeMine | Series D | $75M | Sep 2026 |
| LLifeMine | Series E | $188M | Sep 2026 |
| LLifeMine | Series E | $188M | Aug 2026 |
| AAdvanced Machine Intelligence Labs | Seed | $1.0B | Mar 2026 |
 Skild AI | Series C | — | Jan 2026 |
 Generalist AI | Unknown | $200M | Jan 2026 |
| AAMI | Seed | $1.0B | Jan 2026 |
 Deform | Series B | $400M | Jan 2026 |
 FieldAI | Growth | — | Aug 2025 |
| AAtlas Data Storage | Seed | $155M | May 2025 |
| Generalist AI | Unknown | $400M | Mar 2025 |
 Histosonics | Growth | $250M | Jan 2025 |
| LLifeMine | Series D | $75M | Jan 2025 |
 Tenstorrent | Series D | $693M | Dec 2024 |
 Outgo | Series B | $15M | Sep 2024 |
 Swiss-Mile | Seed | — | Aug 2024 |
 Figure | Series B | $675M | Feb 2024 |
 Figure AI | Series B | $625M | Feb 2024 |
 Perplexity | Series B | — | Jan 2024 |
| Tenstorrent | Series D | $100M | Aug 2023 |
 Synchron | Series C | — | Dec 2022 |
 NotCo | Series D | — | Dec 2022 |
| OOvertime Sports, Inc. | Series D | — | Aug 2022 |
| AArrived Homes | Series A | $25M | May 2022 |
 Wildtype | Series B | $100M | Feb 2022 |
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Top Co-Investors
ARCH Venture Partners11 shared
General Catalyst8 shared
Madrona Venture Group8 shared
GV7 shared
8VC6 shared
Techstars6 shared
Andreessen Horowitz6 shared
NVentures5 shared
Y Combinator5 shared
Greylock Partners5 shared
Sequoia Capital5 shared
Defy5 shared
NVIDIA Corporation5 shared
Gates Frontier5 shared
Spark Capital5 shared
RA Capital Management5 shared
Ribbit Capital4 shared
Last updated: 7 October 2026