Startup profile · funding coverage
Efficient Computer funding, valuation and investors
Processor startup developing energy-efficient compute architectures; raised more than $97 million in Series B financing at a $650 million valuation.
Keep track of Efficient Computer
Save this profile to your VCT watchlist for a quick return.
Funding, valuation & investors
Answer-first snapshotLatest funding
Series B
>$97M · September 29, 2026
Latest known valuation
$650M
Series B · September 29, 2026
Total disclosed equity funding
Not publicly disclosed
Excludes debt, grants, acquisitions, secondaries, and IPO proceeds.
Current status
private
series b · Pittsburgh, Pennsylvania, USA
Investors in latest funding
Lead: TQ Ventures
Other: Eclipse , Union Square Ventures , Toyota Ventures
Overview
Efficient Computer develops the Electron E1 processor and a compute architecture designed to reduce energy use across embedded AI and, eventually, datacenter workloads. On September 29, 2026 the company announced agreements for more than $97 million in Series B financing at a $650 million valuation, led by TQ Ventures. Efficient said the round brought total funding to $173 million.
Why Efficient Computer is interesting
Direct exposure to the energy bottleneck in physical AI and data centers, with a company-disclosed valuation and volume-production milestone.
Key facts
- Sep 29, 2026: >$97M Series B at $650M valuation
- Total funding disclosed: $173M
- Electron E1 is in volume production
Funding history (newest first)
Series B
2026-09-29 >$97M Valuation: $650M- TQ Ventures (lead)
- Eclipse (participant)
- Union Square Ventures (participant)
- Toyota Ventures (participant)
Market / IPO context
Note: $650M valuation disclosed with the September 2026 Series B.
Editorial / static context — not a live quote.
Last updated:
Editorial note: AI tools assisted with research, structure, or drafting. Venture Capital Tracker retains human editorial responsibility for factual accuracy, relevance, and source quality before publication.