Efficient Computer
What will you build first now that energy is no longer a constraint?
Pittsburgh, United States · Founded 2022 · $169.1M raised
- Headquarters
- Pittsburgh, Pennsylvania
- Employees
- 11–50
- Founded
- 2022
- Business Model
- B2B
- Website
- efficient.computer
- Total Funding
- $169.1M
- Last Round
- $93.1M Venture RoundAug 2026
- Rounds
- 3
Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.
Indexed holds 3 funding rounds and 7 investors for this company. The full record is or through the API.
About
Efficient Computer is a semiconductor startup commercializing a breakthrough spatial dataflow processor architecture called Fabric, developed over nearly a decade at Carnegie Mellon University. The company's Electron E1 processor is 100x more efficient than leading low-power CPUs, enabling real-time AI and compute tasks in extreme edge environments including defense systems, satellite payloads, and industrial automation. Efficient's effcc compiler allows developers to port software written in familiar languages to the Fabric architecture. Founded in 2022 by CMU professor Brandon Lucia and Nathan Beckmann, the company raised a $60M Series A in February 2026.
Summary
Efficient Computer is an Artificial Intelligence company based in Pittsburgh, United States, founded in 2022. It has raised $169.1M in total across 3 rounds, most recently a $93.1M Venture Round in Aug 2026. Investors include Triatomic Capital, Greg Reichow and Eclipse.
Tech & App Stack
3 technologies & apps tracked
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Funding History
Aug 2026
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Funding: Seed through Venture Round. Amounts, valuations, and investors where available.
Investors
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