FreeWire
ClosedFreeWire Technologies
Oakland, United States · Founded 2014 · $175.0M raised
- Headquarters
- Oakland
- Founded
- 2014
- Business Model
- B2B
- Website
- freewiretech.com
- Total Funding
- $175.0M
- Last Round
- $125.0M Series DApr 2022
- Rounds
- 2
Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.
About
FreeWire Technologies pioneered battery-integrated fast charging, using onboard energy storage to address grid and infrastructure constraints for fleet operators. Its technology reached hundreds of real-world deployments, but the company ceased operations in 2024 because of operational and manufacturing challenges. OptiGrid later acquired FreeWire’s core intellectual property and hired some of its engineering team to continue developing battery-integrated fleet charging solutions.
Summary
FreeWire is a Climate Tech company based in Oakland, United States, founded in 2014. It has raised $175.0M in total across 2 rounds, most recently a $125.0M Series D round in Apr 2022.
Tech & App Stack
3 technologies & apps tracked
Every product and vendor across these categories, with where each signal came from.
Create a free account with 25 free credits every month, no card needed, to unlock the full tech & app stack, funding history, and valuations.
Funding History
Apr 2022
Sign up to see all 2 events
Funding: Series D. Amounts, valuations, and investors where available.
Similar Companies
Sempra Infrastructure develops, builds, operates, and invests in infrastructure serving customers...
AI infrastructure company building renewable-powered data centers and cloud compute optimized for...
Self-driving cars.
Green steel company using hydrogen and renewable electricity to decarbonize steel production. For...
Your company? Embed this profile
Add the live badge to your site — it stays current as your funding data updates.
<a href="https://indexed.vc/companies/freewire"><img src="https://indexed.vc/api/badge/company/freewire" alt="FreeWire on Indexed.vc" width="260" height="76" /></a>
