Efficient Computer
Building energy-efficient general-purpose processors for AI and computing applications
$100MAdditional funding
ParticipantTV
Toyota Ventures
toyota.ventures ↗Activity from announced rounds
Activity in this selectionUnited States · Oct 4, 2026 · Jul 7, 2026
Toyota’s early-stage venture capital organization, investing in frontier technology and climate solutions.
Corporate venture investment
Toyota Ventures backs early-stage companies across frontier and climate technology. Its stated areas include AI, robotics, computing, mobility, energy, materials and carbon-related technologies. The organization connects capital with support for founders building new businesses.
Activity recorded by RoundOS
Recorded financings include manufacturing and industrial-technology companies such as Hertha Metals and Slamcore, alongside Efficient Computer and dealership-communications platform Flai. Toyota Ventures lists these companies in its official portfolio; the funding history here covers the rounds recorded by RoundOS.
- Rounds participated in
- 2
- Confirmed lead rounds
- 0 All roles disclosed
- New companies
- 1 First participation on record · 1 follow-on
- Funding in participating rounds
- $233.7M 2 disclosed · full round size, not this investor’s share
By stage
By primary sector
By country
Rounds
2 in this selectionHertha Metals
Develops a continuous process for producing iron and steel from different ore grades using natural gas or hydrogen.
$133.7MSeries A
Participant