At One Ventures
VC Fund
San Francisco, United States
At One Ventures is a VC fund in San Francisco focused on Energy and Manufacturing. At One Ventures finds, funds, and grows teams to catalyze a world where humanity is a net positive to nature. They back early-stage (Seed, Series A) companies that are using disruptive deep tech to upend the unit economics of established industries while dramatically reducing their planetary footprint. They also look for companies that are pioneering new industries that are actively regenerative to planetary health. Lastly, they look for companies that have significant potential to be healthy, scalable businesses, because the positive impacts they invest in only last as long as the businesses that carry them.
- Total investments:
- 78
- Last investment:
- Lead investor:
- 45%
- Fund size:
- $375M
- Last fund:
Last updated:
For AI agents: llms.txt
Industries At One Ventures invests in
Stages At One Ventures invests in
Countries At One Ventures invests in
Round sizes
Contacts
| Name | Phone | Socials | |
|---|---|---|---|
Round size
- Seed
- $2.9M–$15M
- Series A
- $6.9M–$23M
- Series B
- $17M–$70M
Investment Focus
Industry
- Energy 8 (10%)
- Manufacturing 8 (10%)
- Agriculture 7 (9%)
- Sustainability 6 (8%)
- Renewable Energy 6 (8%)
Stage
- Seed 25 (32%)
- Series A 24 (31%)
- Series B 8 (10%)
- Venture - Series Unknown 4 (5%)
- Series C 3 (4%)
Country
- United States 26 (33%)
- United Kingdom 5 (6%)
- Canada 3 (4%)
- France 3 (4%)
- Australia 3 (4%)
Team
| Name | Title | Investments | Links | |
|---|---|---|---|---|
Laurie Menoud
Partner
|
Partner | Total investments: 15 | Find email | |
Tom Chi
Founder & Partner
|
Founder & Partner | Total investments: 23 | Find email |
Investments
| Company | Description | Round | Links |
|---|---|---|---|
| Reuse is an end-to-end online marketplace for buying and selling refurbished electronics in LATAM. | $21M / Series A / Oct 03, 2026 | ||
| Mojave Energy Systems is a company that provides air conditioning solutions that reduce energy use, improve indoor comfort, and lower costs. | $19M / Series B / Sep 23, 2026 | ||
| Ravel is a waste management company that offers purification recycling services for blended textiles. | $8.2M / Seed / Sep 17, 2026 | ||
| Blue Energy is a nuclear power plant company that provides reliable, clean, and abundant electricity. | $380M / Venture - Series Unknown / Apr 21, 2026 | ||
| Miraterra's solution produces lab-quality findings in soil labs, the field, and the ground. Miraterra's accurate measurements, advanced reporting, and verification technologies will enable a new era of precision agriculture and carbon market credibility. | $11.6M / Seed / Mar 25, 2026 | ||
| MightyFly is enabling worldwide access to goods with fast, on-demand delivery services for businesses and consumers. We’re putting the infrastructure in place to connect remote locations together with long range, heavy cargo aircraft. Many areas in the world today suffer from an inability to obtain critical and often urgently needed goods andsupplies at an affordable cost. Our goal at MightyFly is to solve this problem through express, customized aerial drone delivery services. MightyFly drones will transport cargo to multiple locations in a single flight across hundreds of miles of remote terrain that is difficult if not impossible to cross with trucks or other ground vehicles. We are developing vertical-takeoff-and-landing (VTOL) drones that fly more than 300 miles, and carry payloads in excess of 50 pounds at a fraction of the cost of helicopters. Featuring automated cargo loading and unloading, and requiring no launch or recovery infrastructure, MightyFly drones will accommodate ad-hoc deliveries to undeveloped sites as well as servicing locations along established routes. | $10M / Seed / Feb 12, 2026 | ||
| Addis Energy is on a mission to alter the way we feed and fuel our society, harnessing the Earth's potential for clean ammonia production. | $8.3M / Seed / Dec 01, 2025 | ||
| Climax Foods is a data science company innovating the future of food. It has developed sophisticated machine intelligence tools to unlock smarter paths from plants to products, creating a new generation of plant-based foods that will out-compete animal-based predecessors.Together, a team of top data and food scientists from around the globe areintelligently harnessing the vast biodiversity of the plant kingdom to create the pinnacle of flavor, texture, and nutrition — at a price point for everyone.Climax Foods was founded in 2019 and is headquartered in Berkeley, California, United States. | $6.5M / Series A / Oct 06, 2025 | ||
| ChemFinity Technologies is a chemical company that offers critical metal recovery, water purification, and gas separation services. | $7M / Seed / Aug 19, 2025 | ||
| Prefer is a coffee manufacturing company that is bean-free. The company uses fermentation to create coffee from waste. The fermentation process converts upcycled food by-products, from beer, bread, and tofu manufacturing, into these same aroma molecules. | $4.2M / Seed / Aug 12, 2025 | ||
| See all 78 investments → | |||
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FAQ
What does At One Ventures invest in?
At One Ventures invests primarily in Energy, Manufacturing and Agriculture startups, most often at Seed and Series A stage. Most of the 78 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.
What round sizes does At One Ventures invest in?
At One Ventures typically joins rounds of $2.9M–$15M at Seed, $6.9M–$23M at Series A and $17M–$70M at Series B. These are whole funding-round sizes, not At One Ventures's own check, which is rarely disclosed: the 10th–90th percentile of the confirmed public funding rounds At One Ventures took part in.
How do I contact At One Ventures?
Public channels for At One Ventures 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.
Who are the partners at At One Ventures?
The team at At One Ventures includes Laurie Menoud (Partner) and Tom Chi (Founder & Partner). The Team section lists each member with their title, investment count and links.
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 Oct 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.
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