Jeff Bezos
Angel Investor · at Day One Fund
Seattle, United States
Jeff Bezos is a grant investor at Day One Fund in Seattle focused on Software and Non Profit. Jeffrey Preston Bezos is the Founder of Blue Origin. He previously worked at Cashican People LLC as an Investor. Jeff Bezos attended Princeton University.
- Total investments:
- 103
- Last investment:
- Lead investor:
- 40%
Last updated:
For AI agents: llms.txt
Industries Jeff Bezos invests in
Stages Jeff Bezos invests in
Countries Jeff Bezos invests in
Round sizes
Contacts
| Type | Contact | Validation |
|---|---|---|
| Work email | ||
| Personal email | ||
| Work phone | ||
| Personal phone | ||
| Socials |
Round size
- Seed
- $800k–$475M
- Grant
- $2.5M–$33M
- Series B
- $8M–$112M
Investment Focus
Industry
- Software 18 (17%)
- Non Profit 14 (14%)
- Communities 13 (13%)
- Information Technology 13 (13%)
- Association 12 (12%)
Stage
- Grant 27 (26%)
- Series B 16 (16%)
- Seed 13 (13%)
- Series A 12 (12%)
- Pre-Seed 5 (5%)
Country
- United States 62 (60%)
- United Kingdom 5 (5%)
- India 3 (3%)
- Brazil 2 (2%)
- Canada 2 (2%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
| Blue Origin is an aerospace company that focuses on lowering the cost of spaceflight and helping to explore the solar system.Blue Origin’s engines are designed, developed and manufactured in the United States. They provide great control with a precisely timed start, high-power thrust for launch, deep throttling for landing, and stop and restartcapabilities. Since our first, simple, single-propellant engine – the BE-1 – we’ve built and tested multiple generations for suborbital and orbital spaceflight. | $10B / Venture - Series Unknown / Jul 28, 2026 | ||
| General Intuition is a frontier research lab focused on teaching machines to learn and adapt through play, aiming to build artificial intelligence that can perceive, anticipate, and improvise in real-world dynamics, with gaming as a central domain for testing and innovation. | $320M / Series A / Jun 25, 2026 | ||
| Flourish Labs is a research and development company that combines certified humans, technology, and AI to provide every employee with a dedicated coach. The company builds AI-powered platforms for peer mental health support, focused on making mental health care accessible. | $500M / Series A / Jun 04, 2026 | ||
| humans& designs and trains AI systems that emphasize human understanding, long-term reasoning, memory, and multi-agent collaboration to support how people and organizations work together. humans& integrates scientific research with applied product development, combining advances in reinforcement learning, behavioral modeling, and alignmentwith practical user interfaces. The organization develops AI technologies intended to strengthen coordination, decision-making, and communication across teams and communities. | $480M / Seed / Jan 20, 2026 | ||
| Unconventional AI develops a novel computing platform that rethinks how hardware and software interact to support artificial intelligence workloads with a focus on energy use and computational efficiency. The company works on integrating principles from biological neural systems into silicon-based circuits and related software interfaces to createa different substrate for running AI models. Its products and research aim to address the rising energy demands of AI by exploring non-traditional architectures that move beyond conventional digital simulation of neural networks. Unconventional AI also engages in early-stage development of prototypes and toolchains that support this new approach to AI computation. | $475M / Seed / Dec 08, 2025 | ||
| Physical Intelligence is a company working on integrating general-purpose AI with robotics and physical devices. While still in the early stages, Physical Intelligence is actively seeking new team members and aims to share more information soon. | $600M / Series B / Nov 20, 2025 | ||
Prometheus
|
Project Prometheus develops AI tools designed to learn from and interact with the physical world, rather than just process digital data. Its product efforts target engineering and manufacturing in aerospace, automotive, and computing sectors, using AI to optimize design, production, and performance. | $6.2B / Venture - Series Unknown / Nov 17, 2025 | |
| Perplexity is a search engine platform that uses artificial intelligence to provide large language models and search engines. The company's platform enables the development of beneficial artificial general intelligence, as well as an open-source environment that is accessible to the public, allowing clients to develop skills and knowledge inartificial intelligence. | $500M / Series E / May 12, 2025 | ||
| Ravio understands compensation in the market with its real time platform. Ravio allows its clients to compare the company against the market on its dashboard. Ravio connects to human resource software to fill out spreadsheets and track changes. | $12M / Series A / May 08, 2025 | ||
| Rescale is a cloud simulation platform that enables research scientists and engineers to build, compute, analyze, and scale simulations.The high-performance computing cloud platform delivers intelligent computing for digital R&D and enables more than 300 customers from startups to Fortune 50 enterprises to accelerate design cycles and time tomarket. Rescale gives research scientists and engineers the ability to run their simulation and artificial intelligence workloads on the cloud provider of their choice, using specialized hardware architectures and software templates optimized for their use cases, without any set-up or maintenance. Investors such as Initialized Capital, Keen Venture Partners, SineWave Ventures, Data Collective, ITV Ventures, Jump Capital, and M12 (formerly Microsoft Ventures), as well as Mitsubishi UFJ Capital, Quiet Capital, Streamlined Ventures, Translink Capital, Two Roads Group, Y Combinator, Hitachi Ventures, Nautilus Venture Partners, NVIDIA, Republic Labs, and Samsung Catalyst Fund backs Rescale.In 2011, Joris Poort and Adam McKenzie headquartered the company in San Francisco, California. | $115M / Series D / Apr 07, 2025 | ||
| See all 103 investments → | |||
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FAQ
What does Jeff Bezos invest in?
Jeff Bezos invests primarily in Software, Non Profit and Communities startups, most often at Grant and Series B stage. Most of the 103 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.
What is Jeff Bezos's check size?
Jeff Bezos typically joins rounds of $800k–$475M at Seed, $2.5M–$33M at Grant and $8M–$112M at Series B. These ranges are 10th–90th percentile round sizes calculated from confirmed public funding rounds, so they are a realistic guide to the rounds Jeff Bezos participates in.
How do I contact Jeff Bezos?
Public channels for Jeff Bezos include LinkedIn, X (Twitter) and the website linked on this profile. For a verified work email and phone number, create a free Shizune account — contact data is searched across 20+ sources and validated before delivery, so your outreach lands in the right inbox.
When did Jeff Bezos last invest?
The most recent investment recorded for Jeff Bezos closed in Jul 2026. Shizune tracks 103 investments in total for this profile, including round sizes, stages and portfolio companies, all sourced from confirmed public funding rounds and refreshed monthly.
Is Shizune's investor data accurate?
Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Sep 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.
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