At One Ventures
At One Ventures is a Menlo Park-based seed-stage venture capital firm founded in 2020 that backs climate and deep-tech startups using disruptive technology to improve the unit economics of established industries across Air, Water, Soil, and Biodiversity.
- Company typePrivate
- Founded2020
- HeadquartersSan Francisco, United States
- Headcount11–50
- GTM typeB2B
- OfferingServices
What At One Ventures does
At One Ventures, L.P. is a privately-held venture capital firm founded in 2020 and headquartered in Menlo Park, California, that invests at the seed stage in climate and deep-technology companies. The firm explicitly organizes its thesis around four environmental pillars - Air, Water, Soil, and Biodiversity - and targets companies using disruptive deep tech to displace the unit economics of established industries while reducing planetary footprint. Portfolio activity spans nuclear energy (Blue Energy, Stellaria), geothermal (Factor2 Energy), batteries and energy storage (Adden Energy, Noon Energy), ag-tech (Miraterra, Provectus Algae), advanced materials (MOXY, Simplifyber), autonomous logistics (MightyFly), Earth observation (Near Space Labs), and biodiversity (Colossal).
The firm is led by Founding and Managing Partner Tom Chi, a co-founder of Google X whose prior work includes Microsoft Outlook, Yahoo Search, Google Glass, and Waymo, alongside partners Laurie Menoud, Helen Lin, Luke Zhan, Brian Steinberg, and Danaé Johnson. At One Ventures augments its capital with in-house operating experts covering Talent, Operations, Marketing, IP/Patent Strategy, and Manufacturing, positioning itself to evaluate and commercialize hardware-heavy businesses rather than pure software deals. The firm sources and leads investments directly, has demonstrated lead-investor activity (Addis Energy, Adden Energy, Miraterra, Ambient Photonics) and frequently co-invests alongside firms such as Fifth Wall, Suzano Ventures, S2G Investments, Draper Associates, and 500 Global.
The firm monetizes through standard venture fund economics - management fees and carried interest on committed capital - though specific AUM, fund size, and revenue figures are not publicly disclosed. It operates a digital-first marketing presence across LinkedIn, X, Instagram, and TikTok, publishes thought-leadership content (insights/blog), and runs an LP portal via Ark fund administration infrastructure.
At One Ventures firmographics
Firmographics- Name
- At One Ventures
- Legal name
- At One Ventures, L.P.
- Website
- https://atoneventures.com
- Company type
- Private
- Founded year
- 2020
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- At One Ventures is a Menlo Park-based seed-stage venture capital firm founded in 2020 that backs climate and deep-tech startups using disruptive technology to improve the unit economics of established industries across Air, Water, Soil, and Biodiversity.
- Ownership category
- akta.pro rank
At One Ventures industry classification
Industry- Product category
- Climate Tech Venture Capital
- NAICS
- All Other Financial Investment Activities (52399)
- SIC
- Investment Advice (6282)
- akta.pro primary industry
- Sector-Focused Venture Capital (Vertical Specialists) (FSANAAAD)
Keywords
Where At One Ventures is headquartered
LocationHeadquarters
- HQ city
- San Francisco
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
At One Ventures business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Technology or R&D, Infrastructure, Others
Distribution channels1 record
Marketing channels7 records
At One Ventures product offering
Product offeringCore offering
At One Ventures is a seed-stage venture capital firm that finds, funds, and grows companies using disruptive deep tech to upend the unit economics of established industries while dramatically reducing planetary footprint. Portfolio companies are evaluated and supported by partners with backgrounds in physical sciences, engineering, manufacturing, and finance, with in-house experts providing hands-on support in Talent, Operations, Marketing, IP/Patent Strategy, and Manufacturing. The firm invests across Air, Water, Soil, and Biodiversity focus areas.
Product overview
At One Ventures is a climate tech and deep tech venture capital firm that operates as a single unified investment platform rather than a product company with multiple modules. The firm finds, funds, and grows companies using disruptive deep tech to upend the unit economics of established industries while dramatically reducing their planetary footprint. Their portfolio spans multiple focus areas including Air (energy generation), Water, Soil (agriculture), and Biodiversity. The investment services platform is the core offering, providing capital, expertise, and operational support to portfolio companies.
Differentiator
Problem solved
Functional benefit
Products and services
- At One Ventures Seed Investment Services Seed-stage equity investment plus hands-on technical and operational support for climate tech and deep tech founders building companies that can upend unit economics in Air, Water, Soil, and Biodiversity categories. Investors and founders access the offering via the firm's website and LP portal; portfolio support is delivered via in-house experts in Talent, Operations, Marketing, IP/Patent Strategy, and Manufacturing.
Companies that use At One Ventures
Customer profileSegments3 records
Ideal customer profiles2 records
At One Ventures technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
At One Ventures partnerships and signals
Strategic signalPartnerships
Two partnerships are on record, tiered core and minor.
- ArkcoreArk provides the LP portal infrastructure for At One Ventures, hosting investor access at atoneventures.arkpes.com for limited partners to access fund information and documentation.
- Google X alumni networkminorFounding Partner Tom Chi was a founding member of Google X, bringing connections to the broader Google X alumni network for sourcing deals and providing expertise to portfolio companies.
Recent moves6 records
Expansion highlights5 records
At One Ventures competitors and assessment
Company assessmentDirect peers
- Breakthrough Energy Ventures: Climate-focused early-stage venture fund backed by a coalition of investors including Bill Gates, deploying patient capital across energy, agriculture, and industrial decarbonization. Directly comparable to At One as a thematic, sector-specialist climate tech VC investing at seed and Series A.
- DCVC (Data Collective): Early-stage venture firm investing in deep tech companies at the intersection of computation and the physical world (compute, materials, biology, energy). Directly comparable because it shares At One's conviction that deep technical expertise is required to back hard-to-evaluate science-based startups.
- Lux Capital: Early-stage VC investing in emerging science and technology ventures across physical sciences, energy, biology, and frontier tech. Comparable to At One for its sector-focused deep tech mandate and emphasis on supporting founders building "impossible" hardware companies.
- Congruent Ventures: Early-stage venture fund investing exclusively in climate-tech startups across energy, mobility, built environment, and carbon removal. Direct peer: same seed/Series A climate focus as At One, often co-investing in similar founders.
- Energy Impact Partners (EIP): Global venture firm partnering with corporations and utilities to invest in clean energy, mobility, and sustainability startups. Direct peer: shared climate-tech thesis and tendency to invest at early stages alongside strategic partners, similar to At One's "find, fund, grow" approach.
- Lowercarbon Capital: Venture fund focused on startups that reduce atmospheric CO2 through energy, agriculture, industry, and carbon removal. Directly comparable to At One as a thesis-driven climate VC backing founders with transformative decarbonization technologies.
- Prelude Ventures: Early-stage venture firm focused exclusively on clean energy and sustainability startups across materials, mobility, and grid. Direct peer in seed-stage climate tech investing with a science-and-engineering-led diligence approach mirroring At One's deep-tech orientation.
- Playground Global: Deep-tech-focused venture firm partnering with engineers and scientists building breakthrough hardware products across energy, computing, and advanced materials. Comparable to At One for its obsession with hard-to-build, capital-intensive deep tech companies and its hands-on engineering support model.
- Engine Ventures (formerly Clean Energy Ventures): Early-stage venture firm investing in decarbonization-enabling startups across energy, transportation, industry, and climate tech. Direct peer: similar focus on disruptive deep tech solutions displacing incumbent industries, with activity in nuclear and climate infrastructure comparable to At One's portfolio.
Broad incumbents
- Khosla Ventures: Large diversified venture firm with a significant clean tech and climate portfolio alongside software and biotech investments. Comparable as an early-stage climate tech backer with appetite for deep, science-driven bets, though broader in mandate than At One.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat3 records
Key risks6 records
Key highlights7 records
Customer concentration
At One Ventures social profiles
Digital presenceAt One Ventures financial estimates
Financial estimateRevenue estimate
Valuation estimate
At One Ventures leadership team
Management profileNumber of profiles
Profiles7 records
At One Ventures funding detail
Funding detailFunding overview
Funding rounds1 record
Investors1 record
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
At One Ventures M&A and investment
M&A and investmentM&A
Investments71 records
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about At One Ventures
What does At One Ventures do?
At One Ventures is a seed-stage venture capital firm that finds, funds, and grows companies using disruptive deep tech to upend the unit economics of established industries while dramatically reducing planetary footprint. Portfolio companies are evaluated and supported by partners with backgrounds in physical sciences, engineering, manufacturing, and finance, with in-house experts providing hands-on support in Talent, Operations, Marketing, IP/Patent Strategy, and Manufacturing. The firm invests across Air, Water, Soil, and Biodiversity focus areas.
Is At One Ventures a public or private company?
At One Ventures is a private company. It is classified as management employee owned and is currently operating.
When was At One Ventures founded?
At One Ventures was founded in 2020. It employs 11 to 50 people.
Where is At One Ventures based?
At One Ventures is headquartered in San Francisco, United States, in the North America region.
Who are At One Ventures's main competitors?
Direct peers on record are Breakthrough Energy Ventures, DCVC (Data Collective), Lux Capital, Congruent Ventures, Energy Impact Partners (EIP), Lowercarbon Capital, Prelude Ventures, Playground Global and Engine Ventures (formerly Clean Energy Ventures). Khosla Ventures is listed as a broad incumbent.
Does At One Ventures have an API?
No public API is recorded for At One Ventures.
What industry is At One Ventures in?
At One Ventures's product category is Climate Tech Venture Capital. Its primary akta.pro industry code is FSANAAAD, Sector-Focused Venture Capital (Vertical Specialists). Its NAICS code is 52399 and its SIC code is 6282.