1366 Technologies

Acquired

Cheaper silicon wafers for solar

Bedford, United States · Founded 2009 · $38.0M raised

Founded
2009
Business Model
B2B
Total Funding
$38.0M
Last Round
$18.0M Series EDec 2019
Rounds
2
Acquisition Date
Jun 2021

Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.

About

1366 Technologies developed a Direct Wafer manufacturing process to produce silicon wafers at half the cost of conventional methods. Founded via MIT research and backed by ARPA-E grants, the company raised $70M before merging with Hunt Perovskite Technologies to form CubicPV in 2021.

Summary

1366 Technologies is a Climate Tech company based in Bedford, United States, founded in 2009. It has raised $38.0M in total across 2 rounds, most recently a $18.0M Series E round in Dec 2019. Investors include Ventizz Capital.

Funding & Exit History

MergerJun 2021

Sign up to see all 3 events

Funding: Series B through Series E. Amounts, valuations, and investors where available.

Investors

Similar Companies

Sempra Infrastructure Partners

Sempra Infrastructure develops, builds, operates, and invests in infrastructure serving customers...

San Diego, United States1001–5000Climate Tech
Corporate RoundTotal funding$12.1BSep 2025
Crusoe

AI infrastructure company building renewable-powered data centers and cloud compute optimized for...

Denver, United States201–500Artificial Intelligence, Clean Energy
Series FTotal funding$9.4BSep 2026
Stegra

Green steel company using hydrogen and renewable electricity to decarbonize steel production. For...

Stockholm, Sweden201–500Clean Tech, Climate Tech
Venture RoundTotal funding$8.8BJun 2026
CruiseClosed

Self-driving cars.

San Francisco, United States1001–5000Artificial Intelligence, Autonomous Vehicles
Growth EquityTotal funding$6.9BJan 2021
Energie Baden-WürttembergIPO

EnBW Energie Baden-Württemberg AG is one of Germany's largest integrated energy companies, develo...

Karlsruhe, Germany10001+Climate Tech
Corporate RoundTotal funding$4.6BJul 2025
Generate Capital

Generate is a North American energy platform delivering reliable, affordable, lower-carbon power ...

San Francisco, United States201–500Climate Tech
Growth EquityTotal funding$4.5BJan 2024

Your company? Embed this profile

Add the live badge to your site — it stays current as your funding data updates.

1366 Technologies on Indexed.vc
<a href="https://indexed.vc/companies/1366-technologies"><img src="https://indexed.vc/api/badge/company/1366-technologies" alt="1366 Technologies on Indexed.vc" width="260" height="76" /></a>