
Liminal
Founded Year
2015Stage
Series A - III | AliveTotal Raised
$40.1MLast Raised
$10M | 9 mos agoMosaic Score The Mosaic Score is an algorithm that measures the overall financial health and market potential of private companies.
+115 points in the past 30 days
About Liminal
Liminal focuses on battery manufacturing intelligence, operating in the technology and energy sectors. It offers ultrasound and machine learning inspection solutions to improve battery cell quality, cost-effectiveness, and safety, while also enabling confident scaling of production. Its primary customers are battery manufacturers looking for its production processes and product quality. Liminal was formerly known as Feasible. It was founded in 2015 and is based in Emeryville, California.
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Liminal's Product Videos


ESPs containing Liminal
The ESP matrix leverages data and analyst insight to identify and rank leading companies in a given technology landscape.
The battery quality control analytics market encompasses advanced software platforms and solutions that leverage artificial intelligence, digital twin technology, and real-time monitoring systems to optimize battery production and performance. These solutions combine ultrasonic sensor data, predictive analytics, and sophisticated battery management algorithms to ensure product quality throughout t…
Liminal named as Highflier among 8 other companies, including TWAICE, Accure, and Monolith.
Liminal's Products & Differentiators
EchoStat
Liminal’s EchoStat platform uses its non-destructive Ultrasound and Machine Learning based inspection solutions for prismatic, pouch, and cylindrical cell quality measurements. Echostat provides in-line, reliable data on cell quality; its modular hardware allows it to integrate and scale into gigafactory lines and match the throughput so every cell can be inspected. Its versatile software system provides advanced cell manufacturing analytics to detect anomalous cells, predict cell life performance, and determine cell quality. Liminal has deployed several test bench EchoStat products at customer sites. The first commercial, fully automated, industry grade EchoStat will be operational in a tier 1 gigafactory in October 2023.
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Research containing Liminal
Get data-driven expert analysis from the CB Insights Intelligence Unit.
CB Insights Intelligence Analysts have mentioned Liminal in 2 CB Insights research briefs, most recently on May 16, 2025.

May 16, 2025 report
Book of Scouting Reports: 2025’s AI 100
Apr 24, 2025 report
AI 100: The most promising artificial intelligence startups of 2025Expert Collections containing Liminal
Expert Collections are analyst-curated lists that highlight the companies you need to know in the most important technology spaces.
Liminal is included in 6 Expert Collections, including Auto Tech.
Auto Tech
3,978 items
Companies working on automotive technology, which includes vehicle connectivity, autonomous driving technology, and electric vehicle technology. This includes EV manufacturers, autonomous driving developers, and companies supporting the rise of the software-defined vehicles.
Energy Storage
5,350 items
Companies in the Energy Storage space, including those developing and manufacturing energy storage solutions such as lithium-ion batteries, solid-state batteries, and related software for battery management.
Energy Management Software
677 items
Companies creating software to help manage, optimize, and automate energy management and optimization.
Artificial Intelligence
10,047 items
AI 100 (2025)
100 items
AI 100 (All Winners 2018-2025)
100 items
Liminal Patents
Liminal has filed 28 patents.
The 3 most popular patent topics include:
- acoustics
- battery (electricity)
- rechargeable batteries

Application Date | Grant Date | Title | Related Topics | Status |
---|---|---|---|---|
8/11/2023 | 8/13/2024 | 3D imaging, Semiconductor packages, Stereoscopy, Road infrastructure, Virtual reality | Grant |
Application Date | 8/11/2023 |
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Grant Date | 8/13/2024 |
Title | |
Related Topics | 3D imaging, Semiconductor packages, Stereoscopy, Road infrastructure, Virtual reality |
Status | Grant |
Latest Liminal News
Apr 1, 2025
Schneider Electric i Liminal udružili snage kako bi poboljšali kvalitetu proizvodnje baterija za električna vozila uz smanjenje otpada, do 2030. polovica prodanih automobile bit će električna, a potražnja za baterijama povećat će se 10 puta dok će otpad u proizvodnji sada iznosi 6 posto-10 posto Depositphotos Schneider Electric udružio se s tvrtkom Liminal Insights, specijaliziranom za pametna rješenja u proizvodnji baterija. Cilj ove suradnje je poboljšati kvalitetu proizvodnje baterija i podržati rastuću potražnju za električnim vozilima (EV). Sve više zemalja donosi zakone koji potiču prestanak prodaje automobila na fosilna goriva, a očekuje se da će do 2030. godine gotovo polovica svih prodanih automobila biti električna. Zbog toga će se potražnja za baterijama povećati čak deset puta u samo deset godina. Istovremeno, proizvođači baterija suočavaju se s problemom prevelikog otpada u proizvodnji, koji u većini tvornica iznosi između 6 posto i 15 posto, a kod novih proizvođača može biti i znatno veći. Kako bi se ovaj problem riješio, Schneider Electric i Liminal razvili su inovativno rješenje koje kombinira naprednu tehnologiju ultrazvučnog nadzora i analize s pametnim sustavima automatizacije Schneider Electrica. Ova tehnologija omogućuje kontinuirani nadzor kvalitete baterija tijekom same proizvodnje i može se koristiti za sve vrste baterija, uključujući one s litijem i natrijem. Izjave iz Schneider Electrica i Liminala: "Kako proizvodnja baterija raste, ključ uspjeha bit će u korištenju naprednih tehnologija koje smanjuju troškove i otpad," izjavio je Francois Verkindt, voditelj odjela za baterije za električna vozila u Schneider Electricu. "Cilj nam je osnažiti osnažiti proizvođače baterija za EV kako bi iskoristili tržišne mogućnosti uz garantiranu kvalitetu proizvodnje, pouzdanost i sigurnost. Suradnja sa Liminalom, nakon uspješne suradnje s IN-CORE Systèmesto, dodatna je vrijednost za naše kupce. Ova suradnja omogućuje proizvođačima da povećaju proizvodnju uz zadržavanje visoke kvalitete." "Naša misija je pomoći u prijelazu na električna vozila i čišću energiju kroz poboljšanje kvalitete i smanjenje troškova proizvodnje baterija. Partnerstvo sa Schneider Electricom omogućuje nam pružanje naprednih rješenja koja će proizvođačima pomoći da optimiziraju proizvodne procese i smanje otpad“, pojašnjava Andrew Hsieh, suosnivač i izvršni direktor Liminal Insightsa. Glavne prednosti ovog rješenja: Manje otpada i veća učinkovitost – Nova tehnologija omogućuje proizvođačima da odmah uoče i isprave greške u proizvodnji, čime se smanjuje potreba za skupim povratom proizvoda. Pametna i povezana proizvodnja – Zahvaljujući naprednim digitalnim alatima, nadzorni sustavi se lako uklapaju u postojeće proizvodne procese, što poboljšava produktivnost i smanjuje troškove. Sigurnije i održivije radno okruženje – Za razliku od uobičajenih metoda koje koriste rendgenske zrake, ultrazvučni nadzor ne predstavlja zdravstveni rizik i ne zahtijeva posebne zaštitne mjere. Prilagodljivost budućim tehnologijama – Ovaj sustav podržava različite vrste baterija, što proizvođačima omogućuje lakšu prilagodbu novim tehnologijama i standardima u budućnosti. Prvi testovi su pokazali da bi smanjenje otpada za samo 1 posto moglo donijeti uštede od 10 milijuna dolara godišnje za proizvodni kapacitet od 10 GWh, dok bi skraćenje vremena obrade baterija za osam sati moglo donijeti dodatne uštede do 3 milijuna dolara godišnje.
Liminal Frequently Asked Questions (FAQ)
When was Liminal founded?
Liminal was founded in 2015.
Where is Liminal's headquarters?
Liminal's headquarters is located at 1175 Park Avenue, Emeryville.
What is Liminal's latest funding round?
Liminal's latest funding round is Series A - III.
How much did Liminal raise?
Liminal raised a total of $40.1M.
Who are the investors of Liminal?
Investors of Liminal include Chrysalix Venture Capital, University of Tokyo Edge Capital, Good Growth Capital, ArcTern Ventures, Ecosystem Integrity Fund and 14 more.
Who are Liminal's competitors?
Competitors of Liminal include Lumafield and 5 more.
What products does Liminal offer?
Liminal's products include EchoStat.
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Compare Liminal to Competitors

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ReJoule focuses on battery diagnostics technology relevant to the clean energy and automotive sectors. The company provides tools for evaluating the health and safety of electric vehicle batteries and measuring the state of health of repurposed batteries. ReJoule serves the automotive industry and battery repurposers. It was founded in 2017 and is based in Long Beach, California.
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