At One Ventures

At One Ventures is a San Francisco–based venture capital firm that backs early-stage companies using disruptive deep technologies to upend the unit economics of established industries while dramatically reducing their environmental footprint. It seeks companies that pursue a world where humanity is a net positive to nature and looks for regenerative business models with potential to be healthy, scalable, and durable. The firm targets sectors including energy, cleantech, climate tech, ag-tech, food tech, technology, consumer products and services, and both B2B and B2C markets, primarily at seed and Series A stages, with a focus on products and services that can transform industries and advance planetary health.

Tom Chi

Partner

Helen Lin

Partner

Laurie Menoud

Partner

Brian Steinberg

Principal

Luke Zhan

Associate

Past deals in Mechanical Engineering

Mojave Energy Systems

Series A in 2024
Mojave Energy Systems specializes in manufacturing energy-efficient air conditioning solutions for commercial buildings. Their products include ventilation systems, dedicated outdoor air systems (DOAS), and liquid desiccant air conditioners designed to reduce energy consumption by approximately half compared to conventional systems, thereby lowering operational costs and carbon footprint.

Temo

Series A in 2024
Temo is a manufacturer of portable electric motors designed for small watercraft, including dinghies, sailing boats, and rowboats. The company focuses on creating lightweight and easy-to-install outboard electric propulsion systems that enhance the user experience on the water. By providing innovative and accessible solutions, Temo aims to improve the functionality and enjoyment of various types of small craft.

Mojave Energy Systems

Seed Round in 2023
Mojave Energy Systems specializes in manufacturing energy-efficient air conditioning solutions for commercial buildings. Their products include ventilation systems, dedicated outdoor air systems (DOAS), and liquid desiccant air conditioners designed to reduce energy consumption by approximately half compared to conventional systems, thereby lowering operational costs and carbon footprint.

Mojave Energy Systems

Seed Round in 2023
Mojave Energy Systems specializes in manufacturing energy-efficient air conditioning solutions for commercial buildings. Their products include ventilation systems, dedicated outdoor air systems (DOAS), and liquid desiccant air conditioners designed to reduce energy consumption by approximately half compared to conventional systems, thereby lowering operational costs and carbon footprint.

Helios

Seed Round in 2022
Helios is a technology company that develops novel technologies to ensure viable and sustainable life on earth and beyond. From Moonshot to Earth Impact: Helios began as a space technology company with the bold mission to extract oxygen from the moon, with the challenge to enable the separation of oxygen from lunar minerals in extreme environments, where zero emissions are not an option but a necessity. Helios efforts resulted in a breakthrough zero-emission process for metal production, applicable also on Earth – known as the Helios Cycle™. Enabling Zero-Emission Iron Production: the Helios Cycle™ revolutionizes iron production. It produces iron from iron ore using mostly thermal energy, emitting only oxygen. This eco-friendly method requires significantly less energy, cuts costs, minimizes environmental impact, and maximizes existing resource utilization. Beyond Iron: the Helios Cycle™ doesn’t stop at iron. It extends to other critical elements—silicon, copper, nickel, and lithium—offering a greener path for resource extraction. Helios has evolved from its lunar origins to focus on green steel innovation. Through partnerships and collaborations, Helios aims to impact the steel industry.
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