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At One Ventures — Portfolio

Investor actively backing innovative startups and growth-stage companies across various industries and funding rounds.

61
Companies
$904.3M
Total invested
$17.4M
Avg. check
52
Industries
Energy 5Sustainability 4Agriculture 4AgTech 4Renewable Energy 4GreenTech 3+46 more
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Portfolio companies

Showing 124 of 61
Adden Energy
September 2024

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

Battery · Waltham$15.0M Series A
ChemFinity Technologies
August 2025

ChemFinity Technologies is a chemical company that offers critical metal recovery, water purification, and gas separation services.

Chemical · BrooklynNon-equity Assistance
Provectus Algae
July 2025

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

Animal Feed · Noosaville$2.6M Grant
Monarch Tractor
July 2025

Monarch Tractor designs and manufactures fully electric and autonomous tractors for the agricultural sector.

Agriculture · Livermore$17K Venture - Series Unknown
Blue Energy
July 2026

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

Clean Energy · Kastrup$380.0M Venture - Series Unknown
Puna Bio
July 2025

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

Agriculture · Buenos AiresSeries A
Chloris Geospatial
June 2025

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

Natural Resources · Boston$14.8M Series A
Material Evolution
June 2025

Material Evolution develops ultra-low carbon cement solutions that leverage AI to revolutionize construction and cut CO₂ emissions.

Artificial Intelligence (AI) · DoverDebt Financing
Dendra Systems
May 2024

Dendra is the #1 ecosystem restoration platform for environmental teams

Environmental Engineering · Oxford$15.0M Series B
Finless Foods
April 2024

Finless Foods provides cellular-agriculture technologies to create accessible plant-based and cell-cultured seafood alternatives.

AgTech · EmeryvilleConvertible Note
Evove
March 2023

Evove uses nanotechnology and additive manufacturing to develop advanced membrane technology to reduce the impact of water filtration.

Environmental Consulting · Daresbury$6.9M Series A
Miraterra
March 2026

Miraterra's solution produces lab-quality findings in soil labs, the field, and the ground.

Agriculture · Vancouver$11.6M Seed
Ravel
March 2025

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

Recycling · SeattlePre-Seed
Factor2 Energy
September 2025

Factor2 Energy developed a geothermal system that uses carbon dioxide instead of water or brine as the working fluid.

Renewable Energy · Duisburg$9.1M Seed
Prefer
August 2025

Prefer is a coffee manufacturing company that is bean-free.

Coffee · Singapore$4.2M Seed
STELLARIA
July 2025

Stellaria is reimagining sustainable rapid neutron nuclear energy.

Nuclear · Grenoble$26.7M Seed
Simplifyber
April 2025

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

Advanced Materials · New York$12.0M Series A
Avalo
March 2025

Avalo is a plant biotech company using AI and evolution to make a more sustainable and resilient food system.

Agriculture · Durham$11.0M Series A
Mojave Energy Systems
December 2024

Mojave Energy Systems produces novel liquid desiccant systems for HVAC.

Energy Efficiency · Sunnyvale$9.5M Series A
Relectrify
May 2024

Relectrify develops advanced battery control solutions, which increase the lifetime and reduce the cost of battery storage systems.

Battery · Melbourne$17.0M Series B
Inlyte Energy
October 2023

Inlyte Energy is a company that creates grid storage batteries.

Energy · Berkeley$8.0M Seed
Okra Solar
September 2023

Okra Solar is a technology solution that enables solar generating communities to share and utilize more energy.

Energy · Sydney$7.8M Series A
Gigablue
January 2026

High-Durability Carbon Dioxide Removal

Carbon Capture · New York$20.0M Series A
Transmutex
January 2025

Transmutex will reduce stockpile of nuclear waste by 99% while producing profitable carbon-free energy.

Energy · Vernier$4.3M Grant

Where At One Ventures invests

Energy5
Sustainability4
Agriculture4
AgTech4
Renewable Energy4
GreenTech3

About At One Ventures's portfolio

How many companies has At One Ventures invested in?

At One Ventures has invested in 61 companies tracked in our database. The portfolio spans multiple industries and funding stages, from seed-stage startups to late-stage companies.

What industries does At One Ventures invest in?

At One Ventures's top investment sectors include Energy, Sustainability, Agriculture, AgTech, Renewable Energy. The firm invests across 52 different industry categories.

What is At One Ventures's largest investment?

Among tracked funding rounds, Blue Energy received $380.0M in a Venture - Series Unknown round. At One Ventures's total known invested capital is $904.3M.

What is the average investment size for At One Ventures?

At One Ventures's average investment size is $17.4M across its portfolio of 61 companies.

What are At One Ventures's most recent investments?

Recent At One Ventures portfolio additions include Adden Energy, ChemFinity Technologies, Provectus Algae, Monarch Tractor, Blue Energy. These companies were founded in 2020 or later.

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