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§ Private Profile · Richmond, CA, USA
Moxion Power is a technology company.
Moxion Power has raised $110.0M across 2 funding rounds.
Key people at Moxion Power.
Moxion Power was founded in 2020 by Alexander Meek (Founder) and Paul Huelskamp (Founder).
Moxion Power has raised $110.0M in total across 2 funding rounds.
Moxion Power develops mobile battery energy storage systems, offering a clean alternative to fossil fuel generators. These units provide temporary power for various industrial and commercial applications, operating silently and without emissions. The company's technology focuses on robust, field-deployable battery solutions designed for demanding environments.
Co-founded by Alex Smith, Moxion Power began with the insight that traditional diesel generators were inefficient, polluting, and costly for temporary power needs. Smith envisioned a future where industries could rely on quiet, emission-free mobile power, addressing a significant pain point in construction, events, and utilities. This vision fueled the creation of battery-powered units to displace traditional combustion engines.
Moxion Power serves customers across sectors requiring temporary, reliable off-grid power, including construction sites, film productions, and utilities. The company's vision is to decarbonize industries by replacing polluting generators with sustainable, advanced battery technology. It aims to accelerate the transition to an all-electric job site and eliminate reliance on fossil fuels for distributed power generation.
Moxion Power has raised $110.0M across 2 funding rounds. Most recently, it raised $100.0M Series B in September 2022.
| Date | Round | Lead Investors | Other Investors | Status |
|---|---|---|---|---|
| Sep 1, 2022 | $100M Series B | Jamie LEE, Tamarack | 4 | Canaan Partners, Clearvision Ventures, Energy Impact Partners, LAM Research Capital, Microsoft, National Grid Partners, Plum Alley Investments, Rethink Impact, Social Capital, WestCap, Matt Peterson, Chris Haffenreffer, Marubeni Ventures, Rocketship.vc, Suffolk Technologies, Brendan Horgan | Announced |
| May 1, 2021 | $10M Series A | Energy Impact Partners | Canaan Partners, National Grid Partners, WestCap, Liquid 2 Ventures, Jamie LEE | Announced |
Key people at Moxion Power.
Moxion Power was founded in 2020 by Alexander Meek (Founder) and Paul Huelskamp (Founder).
Moxion Power has raised $110.0M in total across 2 funding rounds.
Moxion Power's investors include Jamie Lee, Canaan Partners, Clearvision Ventures, Energy Impact Partners, Lam Research Capital, Microsoft, National Grid Partners, Plum Alley Investments, Rethink Impact, Social Capital, WestCap, Matt Peterson.
Moxion Power was a technology company that designed, engineered, and manufactured mobile energy storage products to replace diesel generators with clean, zero-emission alternatives.[1][2][3][4] It offered products like the MP-75—a 75kW, over 600kWh mobile battery unit that's quiet, maintenance-free, and software-enabled—alongside power-as-a-service for industries including construction, film production, live events, transportation, utilities, and defense.[1][2][3] Serving customers needing temporary, off-grid power, Moxion solved the problem of noisy, polluting, and expensive fossil fuel generators by providing seamless delivery, swappable batteries, smart monitoring, and ESG traceability, achieving over $100M in revenue in its first full year.[2][4] Backed by investors like Amazon Climate Pledge Fund, Microsoft Climate Innovation Fund, and Y Combinator (W21 batch), it raised over $150M but filed for bankruptcy just over a year ago amid challenges in the climate tech sector.[1][3][4][6]
Founded in 2020 and headquartered in Richmond, CA, Moxion Power emerged from Y Combinator's Winter 2021 batch as a response to the need for last-mile electrification in hard-to-decarbonize industries.[4] Co-founders included Paul Huelskamp (former CEO, now leading a successor venture), Alexander (Alex) Meek (President, with prior startup and VC experience), and Josh Ensign (COO), who analogized their tech to oversized, durable phone power banks capable of recharging a phone daily for 100 years.[1][4] The idea gained early traction through partnerships like Sunbelt Rentals for construction rentals and adoption in Hollywood for sustainable film sets, culminating in a $100M Series B in 2022 and a California manufacturing plant opening with Governor Newsom, supported by a $15M state grant.[1][2] Vertically integrated production in a 200,000 sq ft Bay Area facility enabled rapid scaling to a 380-person team, but operational hurdles led to bankruptcy around mid-2024.[1][4][6]
Moxion rode the wave of climate tech and electrification trends, addressing the "last-mile" gap where grid infrastructure lags for mobile, high-power needs in construction (diesel-heavy sites), entertainment (film/events), and emerging EV fleets.[2][3][6] Timing aligned with falling battery costs, state incentives (e.g., California grants), and corporate sustainability mandates from backers like Amazon swapping generators on sets.[1][2] Market forces like rising diesel costs, emissions regulations, and demand for resilient, grid-independent power favored its model, influencing the ecosystem by proving mobile BESS viability—paving the way for successors like Anode Technology (led by Moxion's founder) and competitors such as Sparkcharge.[4][6] Its rapid revenue growth highlighted scalable demand but exposed scaling risks in capital-intensive climate hardware.[6]
Moxion's bankruptcy underscores execution challenges in climate tech—overexpansion amid supply chain woes and high capex—but validated a massive market for mobile clean power, with its tech now iterated by founder Paul Huelskamp's Anode Technology, emphasizing AI-optimized operations for EV charging, construction, and events at near-grid parity costs.[6] Trends like cheaper batteries, AI logistics, and stricter ESG rules will propel this space, potentially evolving Moxion's legacy into a fragmented but maturing ecosystem of specialized providers. What began as electrifying film sets and job sites could redefine temporary power, finishing "what they started" through resilient spin-offs.[6]