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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.

Founded
2020
Recorded stages
Seed, Series A
Recorded regions
North America, Global

Online destinations

Find At One Ventures online

Where to find this organization online, grouped by who runs each page. A link here does not mean the organization controls it.

Third-party rankings

Where At One Ventures ranks

Rankings that list At One Ventures
RankingEditionListed asPositionSince last editionTrustWhat it measures
Strebulaev-Jackson Venture Ranking: Top 50 Biotech VC Firms2026At One#36No prior editionBPerformance
Positions come from each publisher's edition. Open a ranking for its method and trust notes, or an edition for the full list.

Overview

At One Ventures, founded in 2020 by Tom Chi, Laurie Menoud, and Helen Lin, is a venture capital firm dedicated to investing in companies that leverage deep technology to create sustainable solutions. The firm operates from San Francisco, California, and focuses on climate technology companies that aim to disrupt traditional industries by improving unit economics while reducing environmental impact. Their investment philosophy, known as 'The Triad', emphasizes backing companies that deploy disruptive deep tech, fundamentally change incumbent unit economics, and drive positive climate and nature outcomes. At One Ventures has a diverse portfolio, including notable companies like Addis Energy and Factor2 Energy, and aims to support innovations that contribute to a net positive impact on nature.

Focus

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.

Support

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.

Questions

What are At One Ventures' investment criteria?

At One Ventures invests in early-stage companies that leverage disruptive deep technology to create sustainable solutions. They focus on companies that can improve unit economics while driving climate-positive outcomes.

How can I apply or pitch to At One Ventures?

Founders can pitch At One Ventures by reaching out through their website. It is advisable to include a detailed deck that outlines the business model, market opportunity, and how the company aligns with their investment thesis.

What makes At One Ventures different from other investors?

At One Ventures distinguishes itself through its hands-on support model, providing in-house expertise in manufacturing, operations, and intellectual property strategy. They lead 90% of their first placements, ensuring strong check leadership.

What is the geographic scope of At One Ventures?

The firm primarily invests in North America, Europe, Africa, and Latin America, focusing on companies that address significant environmental challenges in these regions.

What is the fund size and check size range?

At One Ventures' Fund II is sized at $375 million, and they typically lead investment rounds, although specific check sizes are not disclosed.

What is At One Ventures' post-investment involvement like?

At One Ventures actively engages with portfolio companies, providing operational support and leveraging their expertise to help drive growth and innovation in the climate tech sector.

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