Joules Accelerator is a nonprofit, equity-free accelerator in Charlotte. See contact routes.
Joules Accelerator is a nonprofit, equity-free accelerator in Charlotte, North Carolina that invests in pre-seed to Series A climate and grid-tech startups developing decarbonization and electrification solutions, typically those that have raised $150,000–$10 million. The firm does not provide venture capital checks but offers up to $20,000 in pilot grants via its Joules Camp program and connects startups with industry partners like Duke Energy, Microsoft, and Southern Company for revenue-generating pilots. Notable alumni include Harvest, which closed a $4.2 million seed round, and Rhizome, which secured $2.5 million in venture capital and expanded to major electric utilities. Its distinctive thesis centers on industry-supported gridtech adoption, emphasizing non-dilutive funding, utility partnerships, and deployment in underserved communities across the Carolinas.
Every field above is read from the StartupFundraising firm directory — disclosed location, recorded investments and stated focus — and re-checked as filings arrive. Founders pair it with investors in Charlotte when building a target list.
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