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At One Ventures

North America, California, United States, San Francisco

Description

At One Ventures is a San Francisco-based venture capital firm dedicated to investing in early-stage deep technology companies. The firm's core mission revolves around identifying and backing disruptive innovations that can fundamentally alter the unit economics of established industries, primarily with the goal of addressing pressing global environmental challenges. Their investment thesis emphasizes solutions that offer significant positive impact on the planet while also demonstrating strong potential for rapid scalability. This dual focus on technological disruption and environmental sustainability positions At One Ventures as a key player in the climate tech and impact investing landscape.

The firm's portfolio spans a diverse range of sectors critical to a sustainable future. These include climate tech, circular economy solutions, advanced sustainable materials, food and agriculture technology, renewable energy, water management, and industrial decarbonization. At One Ventures seeks out companies that are not just incrementally improving existing solutions but are instead developing breakthrough technologies capable of creating entirely new paradigms. Their approach is rooted in a belief that deep tech innovations, from advanced robotics and AI to novel biotechnologies and material science, hold the key to unlocking a more sustainable and resource-efficient global economy.

At One Ventures has demonstrated its commitment to this vision through the successful raising of significant capital. In 2021, the firm closed its inaugural fund, At One Ventures Fund I, with $100 million in commitments. Building on this momentum, they successfully closed At One Ventures Fund II in May 2023, securing an additional $150 million. This brings their total committed capital to approximately $250 million, underscoring their capacity to support a robust pipeline of early-stage ventures. For their initial investments, At One Ventures typically deploys cheques ranging from $2 million to $5 million, targeting Seed and Series A rounds, and occasionally participating in Series B.

Investor Profile

At One Ventures has backed more than 56 startups, with 7 new investments in the last 12 months alone. The firm has led 23 rounds, about 41% of its total and boasts 0 exits across its portfolio.

Investment Focus Highlights

  • Concentrates on Seed, Series A, Series B rounds (top funding stages).
  • Majority of deals are located in United States, United Kingdom, Australia.
  • Strong thematic focus on Manufacturing, Agriculture, Sustainability.
  • Led 4 rounds in the past year.
  • Typical check size: $2M – $5M.

Stage Focus

  • Seed (38%)
  • Series A (36%)
  • Series B (13%)
  • Series C (5%)
  • Series Unknown (4%)
  • Series D (2%)
  • Undisclosed (2%)
  • Pre Seed (2%)

Country Focus

  • United States (71%)
  • United Kingdom (7%)
  • Australia (4%)
  • Kenya (4%)
  • Argentina (4%)
  • Canada (4%)
  • Switzerland (2%)
  • France (2%)
  • Israel (2%)
  • Denmark (2%)

Industry Focus

  • Manufacturing
  • Agriculture
  • Sustainability
  • Agtech
  • Biotechnology
  • Battery
  • Food And Beverage
  • Electric Vehicle
  • Advanced Materials
  • Energy Storage
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FAQ

Frequently Asked Questions

Learn who this investor regularly partners with—both firms and angels—and explore their latest activity.

Who does At One Ventures frequently co-invest with?

InMotion Ventures
Europe, England, United Kingdom, London
Co-Investments: 3
SOSV
North America, New Jersey, United States, Princeton
Co-Investments: 5
Draper Associates
North America, California, United States, San Mateo
Co-Investments: 5
Fifth Wall
North America, California, United States, Los Angeles
Co-Investments: 5
Doral Energy-Tech Ventures
Asia, Tel Aviv, Israel, Ramat Gan
Co-Investments: 4
Orbia Ventures
North America, Massachusetts, United States, Boston
Co-Investments: 5
Metaplanet
Europe, Harjumaa, Estonia, Tallinn
Co-Investments: 4
TRUMPF Venture
Europe, Baden-Wurttemberg, Germany, Ditzingen
Co-Investments: 3
Alumni Ventures
North America, New Hampshire, United States, Manchester
Co-Investments: 4
Hitachi Ventures
Europe, Bayern, Germany, München
Co-Investments: 3

Which angels does At One Ventures often collaborate with?

SB
North America, California, United States
Shared Deals: 1
SD
North America, California, United States, San Francisco
Shared Deals: 1
VR
North America, Texas, United States, Austin
Shared Deals: 1
NL
North America, California, United States, Menlo Park
Shared Deals: 1
TT
North America, Pennsylvania, United States, Pittsburgh
Shared Deals: 2
John Clifford
Oceania, Victoria, Australia, Melbourne
Shared Deals: 1
JK
Europe, Ile-de-France, France, Paris
Shared Deals: 1
PW
North America, New Jersey, United States, Marlboro
Shared Deals: 1
TM
North America, New Jersey, United States, Essex Fells
Shared Deals: 1
MC
North America, Texas, United States, Dallas
Shared Deals: 1

What are some of recent deals done by At One Ventures?

Provectus Algae

Noosaville, Queensland, Australia

Provectus Algae is a biotechnology company specializing in the optimization of algae to produce high-value chemicals and biologics.

Animal FeedBiotechnologyCosmeticsFood and BeverageGreenTechSustainabilityTherapeutics
Series AJul 22, 2025
Amount Raised: $10,100,000
STELLARIA

Grenoble, Rhone-Alpes, France

Stellaria is a 200 MWe molten salt reactor with 20-year autonomy, delivering safe, sustainable nuclear power without refueling.

Series UnknownJul 18, 2025
Amount Raised: $26,745,741
STELLARIA

Grenoble, Rhone-Alpes, France

Stellaria is reimagining sustainable rapid neutron nuclear energy.

NuclearRenewable Energy
SeedJul 17, 2025
Amount Raised: $26,714,800
Chloris Geospatial

Boston, Massachusetts, United States

Chloris Geospatial is able to provide answers today to critical natural capital issues.

Natural ResourcesSatellite Communication
Series AJun 30, 2025
Amount Raised: $14,757,996
Puna Bio

Buenos Aires, Distrito Federal, Argentina

Puna Bio develops biological inputs for agriculture that increase yields, reduce carbon emissions, and restore degraded soil.

AgricultureAgTechBiotechnology
Series AApr 22, 2025
Amount Raised: $16,805,209
Simplifyber

New York, New York, United States

Simplifyber is a creator of fully-molded garment and shoe uppers made directly from a cellulose-based liquid.

Advanced MaterialsChemical EngineeringCleanTechFashionManufacturingSustainability
Series AApr 10, 2025
Amount Raised: $12,000,000
Ravel

Seattle, Washington, United States

Ravel is a waste management company that offers purification recycling services for blended textiles.

RecyclingTextilesWaste Management
Pre SeedMar 11, 2025
Mojave Energy Systems

Sunnyvale, California, United States

Mojave Energy Systems produces novel liquid desiccant systems for HVAC.

Energy EfficiencyHeating, Ventilation, and Air Conditioning (HVAC)Machinery Manufacturing
Series ADec 18, 2024
Amount Raised: $9,500,000
Blue Energy

Kastrup, Hovedstaden, Denmark

Blue Energy is a nuclear power plant company that provides reliable, clean, and abundant electricity.

Clean EnergyCleanTechNuclear
Series AOct 8, 2024
Amount Raised: $45,000,000
Adden Energy

Waltham, Massachusetts, United States

Adden Energy is a developer of stable, lithium-metal, solid-state batteries.

BatteryEnergy StorageGreenTech
Series ASep 3, 2024
Amount Raised: $14,999,974