Anthro Energy is a technology company.
Anthro Energy has raised $27.0M across 2 funding rounds.
Anthro Energy has raised $27.0M in total across 2 funding rounds.
Anthro Energy has raised $27.0M in total across 2 funding rounds.
Anthro Energy's investors include 8090 Industries, Breakthrough Energy Ventures, Sophie Bakalar, Collaborative Fund, Energy Revolution Ventures, Gigascale Capital, Lowercarbon Capital, Presight Capital, Union Square Ventures, DreamIt Ventures, Ultratech Capital Partners.
Anthro Energy is a Silicon Valley-based technology company specializing in advanced electrolytes for lithium-ion batteries, primarily through its proprietary Anthro Proteus™ platform, a polymer-based, phase-change electrolyte that replaces flammable liquids to enhance safety, energy density, and stability.[1][2][3][5] The company serves industries including electric vehicles (EVs), consumer electronics, micromobility, defense, and renewable energy storage by solving the critical tradeoff between high energy density and battery safety, enabling new cell designs, chemistries like silicon anodes, and drop-in compatibility with existing manufacturing infrastructure.[1][2][3][4][5] Founded as a Stanford spinout, Anthro has demonstrated strong growth momentum: securing $20M in Series A funding, $43M+ in government grants and incentives (including $18.4M in federal tax credits and a $42M Kentucky facility investment), shipping initial commercial products, and developing a 25 GWh production site in Louisville, KY, to bolster U.S. supply chain resilience.[2][3][4][5]
Anthro Energy emerged as a Stanford University spinout in 2020-2021, founded by innovators addressing lithium-ion battery limitations, with Joe Papp as chief technology officer and a Kentucky native driving domestic manufacturing efforts.[1][2][3][4] The idea stemmed from reimagining the flammable liquid electrolyte—the most dangerous component in batteries—leading to the development of Anthro Proteus™, a patented, injectable phase-change electrolyte for superior safety and performance.[3][4][5] Early traction was rapid: the company delivered prototype cells to customers in its founding year, established a California production facility, achieved key battery certifications, and shipped first commercial products while attracting world-class investors, Tier 1 global customers, and substantial government support.[1][2][4]
Anthro Energy stands out in the battery materials space through these key advantages:
Anthro Energy rides the explosive growth of electrification and renewable energy storage, where demand for safer, higher-density batteries is propelled by EV adoption, grid-scale storage, and defense needs amid global supply chain vulnerabilities.[1][2][3] Timing is ideal: U.S. policy pushes (e.g., DOE grants, tax credits) align with reshoring critical materials, positioning Anthro to fill a domestic gap in advanced electrolytes as China dominates legacy supply—its Kentucky facility creates a vital link in the EV battery chain.[4][5] By enabling "chemistry on command" and structural batteries, Anthro influences the ecosystem, empowering manufacturers to innovate without tradeoffs, accelerating next-gen mobility, and reducing reliance on foreign tech.[1][5]
Anthro Energy is poised for breakout scale, with its Kentucky facility ramping to 25 GWh production, recent federal incentives unlocking gigafactory-ready output, and partnerships with Tier 1 customers driving commercialization across automotive and beyond.[2][4][5] Trends like silicon-anode adoption, solid-state transitions, and U.S. manufacturing mandates will amplify its edge, potentially evolving it into a cornerstone of domestic battery independence. As the first U.S.-operated advanced electrolyte hub, Anthro could redefine safe energy storage, turning battery barriers into breakthroughs for global progress—echoing its mission to unlock next-gen potential.[1][3]
Anthro Energy has raised $27.0M across 2 funding rounds. Most recently, it raised $20.0M Series A in February 2024.
| Date | Round | Lead Investors | Other Investors |
|---|---|---|---|
| Feb 1, 2024 | $20.0M Series A | 8090 Industries, Breakthrough Energy Ventures, Sophie Bakalar, Collaborative Fund, Energy Revolution Ventures, Gigascale Capital, Lowercarbon Capital, Presight Capital, Union Square Ventures | |
| Oct 1, 2022 | $7.0M Seed | DreamIt Ventures, Energy Revolution Ventures, Presight Capital, Ultratech Capital Partners, Union Square Ventures |