Organization · Venture Capital
At One Ventures
At One Ventures is a venture capital firm based in San Francisco, California, focusing on early-stage deep technology companies that create sustainable solutions for environmental challenges. The firm emphasizes investments that enhance unit economics while minimizing ecological impact.
Overview
What At One Ventures does
What At One Ventures is
At One Ventures is a venture capital firm based in San Francisco, California, focusing on early-stage deep technology companies that create sustainable solutions for environmental challenges. The firm emphasizes investments that enhance unit economics while minimizing ecological impact.
How it participates in the startup ecosystem
The current public profile supports funder and publisher capabilities. Each capability below is shown separately so organization identity and role-specific information do not get conflated.
Operational profile
Organization status and context
Organization status describes the entity itself. Funding and program availability appear within the relevant capability profile.
- Operational status
- Active
- Organization type
- Venture Capital
- Founded
- Founded in 2020
- Approximate age
- About 6 years
- Structured capabilities
- Funder · Publisher
- Last reviewed
- April 24, 2026
Official channels
Find At One Ventures elsewhere
Open the official website or a supported primary organization account.
Capability profile
At One Ventures as a funder
Investment thesis
At One Ventures invests in companies that leverage disruptive deep technology to create sustainable solutions, focusing on improving unit economics while driving climate-positive outcomes.
Focus narrative
The firm emphasizes investments in climate technology that improve unit economics while reducing environmental impact. Their investment thesis, known as 'The Triad', requires that companies simultaneously deploy disruptive deep tech, fundamentally upend incumbent unit economics, and drive strong climate- and nature-positive outcomes.
Value beyond capital
At One Ventures provides hands-on support to portfolio companies, leveraging in-house expertise in manufacturing, operations, and intellectual property strategy. They lead investment rounds and actively engage with founders to drive growth and innovation in the climate tech sector.
Terms and economics
- Typical check
- $1,000,000–$8,000,000
- Sweet spot
- $5,000,000
Focus and fit
- Stages
- Seed · Series A
- Regions
- North America · Global
Availability
- Currently deploying
- Yes
Portfolio and track record
- Recorded portfolio count
- 43
- Recorded notable exits
- Ascend Elements and Orbillion Bio
Portfolio context
Notable portfolio companies include: Addis Energy: Produces ammonia using a net energy-positive process that requires 85% less energy than traditional methods. ChemFinity: Develops engineered polymer sorbents for the rapid recovery of high-purity metals from waste streams, significantly reducing emissions and costs. Factor2 Energy: Focuses on geothermal energy generation using supercritical CO₂, enabling power generation in areas unsuitable for conventional systems. MOXY: Creates a durable building material from lignocellulosic waste, offering a sustainable alternative to traditional construction materials. Ravel: Specializes in textile-to-textile recycling, focusing on polyester and poly-elastane waste to produce high-quality recycled materials. Stellaria: Innovates in small modular reactors (SMRs) for nuclear energy, focusing on safety and waste reduction. Near Space Labs: Utilizes stratospheric gliders for high-resolution Earth imaging, enhancing climate resilience and monitoring.
Capability profile
At One Ventures as a publisher
Editorial focus
At One Ventures is dedicated to investing in climate technology companies that leverage deep technology to disrupt traditional industries. Their investment strategy emphasizes superior unit economics and environmental returns, aiming to support solutions that are both cost-competitive and beneficial for the environment.
Audience value
At One Ventures provides hands-on support to early-stage deep tech companies, offering in-house expertise in manufacturing, operations, and intellectual property strategy, while maintaining a strong focus on climate-positive outcomes.
Format and cadence
- Content formats
- blog
- Primary platform
- atoneventures.com
Availability
- Guest pitch state
- Not currently accepting
Audience and focus
- Audience
- Founders · Investors
- Sectors
- Climate & Sustainability
- Regions
- United States
Flagship work and coverage
Flagship properties
At One Ventures publishes insights and articles related to climate technology and venture capital on their website, alongside updates on their portfolio companies and industry trends.
Notable coverage
At One Ventures has been featured in various media outlets including TechCrunch, PRNewswire, and NVCA member spotlights, highlighting their innovative approach to climate technology investment.
Common questions
What to know about At One Ventures
Upseed classifies At One Ventures under the Venture Capital organization type. Its current public profile includes funder and publisher capabilities.
Source and update disclosure
Know what this page is based on
Source basis
Public organization and program material, official websites, and structured Upseed records.
Last reviewed
April 24, 2026
Known limits
Capability profiles appear only when a structured public profile also contains decision-useful role evidence. Terms and availability can change.
Upseed is an independent guide. It is not affiliated with or endorsed by the organization described on this page.