Efficient Computer Valuation, Funding & Investors

Efficient Computer is valued at $650M as of September 2026.

Last Efficient Computer valuation

$650M

Series B · Sep 2026

Last Efficient Computer funding round

$97M

Series B · Sep 2026

Cumulative funding Efficient Computer raised

$227M

across 4 funding rounds

Key investors in Efficient Computer

  • Eclipse Ventures
  • Union Square Ventures
  • Toyota Ventures
  • Overmatch Ventures
  • Triatomic Capital
  • BoxGroup

Efficient Computer Overview

About Efficient Computer

Efficient Computer is a developer of ultra-low-power processor technology for embedded systems. The company produces the Efficient Processing Unit, a RISC-V based chip measuring 2mm by 2mm that consumes 100 times less energy than comparable processors while supporting C, C++, and AI/ML frameworks such as TensorFlow Lite. This enables applications in digital signal processing, edge analytics, and machine learning on battery-powered IoT devices and mobile hardware. Headquartered in Pasadena, California, Efficient Computer was founded in 2021 and targets scalability from sensors to edge servers for decade-long operation without battery replacement.


Founded

2022

HQ

United StatesPittsburgh, PA

Status

Privately held

Customer focus

B2B

Revenue model

Product sales

Valuation

$650M (Sep 2026)

Efficient Computer Valuation

Efficient Computer is currently valued at $650M, based on its Series B in September 2026. Read the announcement ↗

The $97M round was led by TQ Ventures, with participation from TO ventures, Eclipse Ventures, Toyota Ventures, Union Square Ventures, Giant Ventures and 5 other investors.

Efficient Computer's valuation has grown 19x from $34M at its seed round in December 2023 to $650M in September 2026, across 2 priced rounds.

Efficient Computer valuation by funding round

Efficient Computer valuation by funding round
DateStageValuation
Sep 2026Series B$650M
Dec 2023Seed$34M

Efficient Computer Funding History

Efficient Computer has raised a total of $227M across 4 funding rounds.

Efficient Computer's first fundraising round was a $16M seed round in December 2023. The most recent completed round was a $97M Series B in September 2026.

Efficient Computer funding rounds

Efficient Computer funding rounds
DateStageInvestorsRaisedValuationDeal Summary
Sep 2026Series BTQ Ventures (lead); TO ventures; Eclipse Ventures; Toyota Ventures; Union Square Ventures; Giant Ventures; Overmatch Ventures; Borderless Capital; Triatomic Capital; Mana Ventures; TF Capital$97M$650MEfficient Computer announced a Series B financing of more than $97 million in September 2026 at a $650 million valuation, led by TQ Ventures with participation from Eclipse, Union Square Ventures, Giant Ventures, Triatomic Capital, TO Capital, TF Capital, Mana Ventures, Toyota Ventures, Overmatch, and Borderless. The financing brought the company’s total funding to $173 million. The capital was allocated to scale production of the Electron E1 processor, expand shipments to lead customers, and extend the Fabric architecture from physical AI and embedded uses toward datacenter-class performance. The round came after Efficient Computer had begun volume production of its Electron E1 and was positioning its architecture as a lower-energy alternative for compute-intensive applications, with a stated energy-efficiency target of more than 10x improvement versus systems built today. Efficient Computer is a Pittsburgh-based semiconductor company spun out of Carnegie Mellon University. It builds processors centered on its Fabric architecture.
Feb 2026Series ATriatomic Capital (lead); Eclipse Ventures; Toyota Ventures; BoxGroup; RTX Ventures; Union Square Ventures; Overmatch Ventures; Overlap Holdings$60M-Efficient Computer, a Carnegie Mellon University spinout based in Pittsburgh, develops the world’s most energy-efficient general-purpose processors by integrating ultra-efficient hardware with developer-friendly software. The company’s Electron E1 chip claims to be about 100 times more energy-efficient than comparable products while supporting any software, targeting applications in physical AI for infrastructure, automation, space, defense, consumer wearables, edge devices, and data centers. Its Efficient Fabric architecture scales from beyond-the-edge devices to infrastructure, addressing computing’s energy challenges amid rising AI demands. On February 18, 2026, Efficient Computer announced a $60 million Series A funding round led by Triatomic Capital, with participation from Eclipse Ventures, Union Square Ventures, Overlap Holdings, BoxGroup, RTX Ventures, Toyota Ventures, Overmatch Ventures, and others. This round brings the company’s total funding to $76 million, following a $16 million seed round in 2024 led by Eclipse. Strategic investors like RTX Ventures and Toyota Ventures indicate potential in defense, automotive, and industrial sectors, while Union Square Ventures and BoxGroup add software and consumer expertise. The new capital will accelerate the product roadmap, expand engineering and developer teams, and advance the vertically integrated hardware-software platform into embedded high-performance applications and AI-driven markets. Triatomic Capital’s Peter Zhou highlighted Efficient’s role in solving AI’s energy issues and enabling intelligence in previously inaccessible physical world applications. A December 2025 SEC filing noted $54 million raised, possibly reflecting an initial close of this round.
Nov 2025Undisclosed stage-$54M-Efficient Computer, a Carnegie Mellon University spinout founded in 2022, develops the world’s most energy-efficient general-purpose processors, including the Electron E1 chip, which is claimed to be 100 times more energy-efficient than comparable products by minimizing internal data movement. The company combines ultra-efficient hardware with developer-friendly software, supporting a Fabric architecture that scales from tiny edge devices to data centers, targeting physical AI applications in infrastructure, automation, space, defense, wearables, industrial automation, national defense, and consumer wearables. Efficient Computer raised a $60 million Series A funding round announced on February 18, 2026, led by Triatomic Capital with participation from Eclipse, Union Square Ventures, Overlap Holdings, Box Group, RTX Ventures, Toyota Ventures, Overmatch Ventures, and others, bringing total funding to $76 million following a $16 million seed round in 2024. A December 2025 SEC filing disclosed $54 million in equity, likely an initial tranche, with mentions of a November $12.5 million Series A portion. Funds will accelerate the product roadmap, expand engineering and developer teams (now nearly 50 employees), and advance into embedded high-performance applications and AI-driven markets. Investors highlight Efficient’s potential to solve AI’s energy challenges at the edge, enabling intelligence in previously inaccessible battery-constrained environments like sensors, robots, and satellites. The company positions itself to address computing’s energy crisis amid AI proliferation into the physical world.
Dec 2023SeedEclipse Ventures (lead)$16M$34MEfficient Computer, a Carnegie Mellon University spinout founded in 2022, develops energy-efficient general-purpose processors combining ultra-efficient hardware with developer-friendly software. The company's Electron E1 chip delivers up to 100 times greater energy efficiency than comparable products by minimizing internal data movement, targeting applications in physical AI, infrastructure, automation, space, defense, wearables, edge devices, and data centers. Eclipse Ventures led Efficient Computer's $16 million seed round, announced in March 2024 but funded earlier, bringing initial cumulative funding to $16 million. The company reached nearly 50 employees by early 2026 and continued raising capital, with a December 2025 SEC filing showing $54 million and a February 2026 Series A of $60 million led by Triatomic Capital, including Eclipse participation, for a $76 million total. Funds supported product roadmap acceleration, engineering expansion, and market entry into embedded high-performance AI applications.

Who has invested in Efficient Computer?

14 investors have backed Efficient Computer across its funding rounds, including Eclipse Ventures, Union Square Ventures, Toyota Ventures, Overmatch Ventures, Triatomic Capital and BoxGroup.

Lead investors include TQ Ventures, Triatomic Capital and Eclipse Ventures.


Efficient Computer Investors

Investors in Efficient Computer by funding rounds participated
InvestorHQRoundsRoleFirst check
Eclipse VenturesUnited StatesSan Francisco, CA3LeadDec 2023
Toyota VenturesUnited StatesSan Francisco, CA2ParticipantFeb 2026
Union Square VenturesUnited StatesNew York City, NY2ParticipantFeb 2026
Overmatch VenturesUnited StatesAustin, TX2ParticipantFeb 2026
Triatomic CapitalUnited StatesNew York City, NY2LeadFeb 2026
TO ventures--1ParticipantSep 2026
BoxGroupUnited StatesNew York City, NY1ParticipantFeb 2026
RTX VenturesUnited StatesWashington, DC1ParticipantFeb 2026
Giant VenturesUnited KingdomLondon1ParticipantSep 2026
Borderless CapitalUnited StatesAtlanta, GA1ParticipantSep 2026
Mana VenturesUnited StatesSan Francisco, CA1ParticipantSep 2026
TQ VenturesUnited StatesNew York City, NY1LeadSep 2026

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Efficient Computer Competitors

Efficient Computer competitors include listed companies like First Sensor, Hosiden, YC Corp. and Silex Systems, and private ones like Frore Systems and Ayar Labs.

Public and private companies comparable to Efficient Computer
CompanyHQStatusRevenueEBITDAValuationRevenue Multiple
First SensorGermanyGermanyPublicly listed$118M$3M$630M-
HosidenJapanJapanPublicly listed$2.8B$170M$715M0.2x
YC Corp.South KoreaSouth KoreaPublicly listed$204M$22M$742M2.9x
Frore SystemsUnited StatesSan Jose, CAPrivate--$1.6B-
Ayar LabsUnited StatesSan Jose, CAPrivate--$5B-
Silex SystemsAustraliaAustraliaPublicly listed$9M($32M)$652M41.0x

Efficient Computer Public Comps

Efficient Computer is still privately-owned, but its public comps include Silex Systems, Sivers Semiconductors, Nedap, Seco, Urovo, First Sensor, Genew, Fitipower Integrated Tech, Costar Group Company and Waga Energy.

Last FYEV/RevenueEV/EBITDA
RevenueEBITDALast FYLTM2027ELast FYLTM2027E
Silex Systems$9M($32M)56.3x41.0x(16.3x)(16.4x)
Sivers Semiconductors$31M($14M)21.1x22.9x(46.5x)(81.7x)
Nedap$313M$49M2.1x1.9x13.7x11.7x
Seco$222M$31M3.4x3.2x24.4x15.5x
Urovo$231M$17M3.0x-40.9x-
First Sensor$118M$3M5.4x-219.2x-
Genew$132M$1M5.6x4.9x528.2x27.6x
Fitipower Integrated Tech$553M$66M0.8x0.7x6.5x6.4x

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Common questions about Efficient Computer

When was Efficient Computer founded?Efficient Computer was founded in 2022.
Where is Efficient Computer headquartered?Efficient Computer is headquartered in Pittsburgh, PA, United States.
Is Efficient Computer publicly listed?No, Efficient Computer is a private, VC-backed company.
What is Efficient Computer's valuation?Efficient Computer was last valued at $650M in its Series B in September 2026.
How much funding has Efficient Computer raised?Efficient Computer has raised $227M across 4 funding rounds.
What was Efficient Computer's last funding round?Efficient Computer's last funding round was a $97M Series B in September 2026, led by TQ Ventures.
Who are Efficient Computer's investors?Efficient Computer's investors include Eclipse Ventures, Toyota Ventures, Union Square Ventures, Overmatch Ventures, Triatomic Capital, TO ventures, BoxGroup, RTX Ventures, Giant Ventures, Borderless Capital and 4 others.
Which companies are comparable to Efficient Computer?Companies comparable to Efficient Computer include First Sensor, Hosiden, YC Corp., Frore Systems, Ayar Labs and Silex Systems.

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