Rock Zero
Weston, United States · Founded 2024 · $12.0M raised
- Headquarters
- Weston, Massachusetts
- Employees
- 1–10
- Founded
- 2024
- Business Model
- B2B
- Website
- rockzero.com
- Total Funding
- $12.0M
- Last Round
- $12.0M SeedJan 2024
- Rounds
- 1
Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.
About
Sustainable mineral processing startup developing low-temperature processes to extract lithium from hardrock minerals for battery supply chains.
Summary
Rock Zero is a Climate Tech company based in Weston, United States, founded in 2024. It has raised $12.0M in total across 1 round, most recently a $12.0M Seed round in Jan 2024. Investors include Toyota Ventures, Azolla Ventures and MassVentures.
Tech & App Stack
2 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
Jan 2024
Investors
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...
Green steel company using hydrogen and renewable electricity to decarbonize steel production. For...
Self-driving cars.

EnBW Energie Baden-Württemberg AG is one of Germany's largest integrated energy companies, develo...
Generate is a North American energy platform delivering reliable, affordable, lower-carbon power ...
Appears in
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/rock-zero"><img src="https://indexed.vc/api/badge/company/rock-zero" alt="Rock Zero on Indexed.vc" width="260" height="76" /></a>


