DOSSIER · UPDATED 18 NOV 2025

Liminal

Advanced battery inspection and metrology with ultrasound and machine learning

liminalinsights.com ↗

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Founded: 2015
Headcount: 114
Open roles: 0
Last raised: Series A · Sign in to view

LEADERSHIP

Founders & key people

Andrew Hsieh

Former CEO at Liminal

Meta PlatformsLiminalGEICOGeneral Services AdministrationAddeparSlantPrinceton UniversityUC San DiegoIndependence High SchoolUCLA

Dan Steingart

Chief Officer at Electra

Columbia UniversityElectraLiminalSila NanotechnologiesFREYR BatteryPrinceton UniversityUniversity of California BerkeleyHaas School of Business - UC BerkeleyBrown University School of EngineeringGreat Neck South High

Barry Van Tassell

Founder at Liminal

LiminalPrinceton UniversityMicrosoftPARCSUNY Orange County Community CollegeCity College of New York (CCNY)University at Buffalo

Daniel Steingart

Andrew Hsieh

Shaurjo Biswas

Researcher ORCID ID = 0000-0001-8958-2673

FeasiblePrinceton UniversityUniversity of MichiganIndian Institute of Technology MadrasIndian Institute of Science (IISc)BHELHaas School of Business - UC BerkeleyUniversity of MichiganIndian Institute of Technology Madras

OPEN ROLES

Hiring at Liminal

No open roles listed right now. Check back soon or search all jobs →

FUNDING

Capital raised

Total Amount Raised: $40,974,988

Liminal Funding Rounds

Series Unknown
$10,000,000
Oct 15, 2024
Series Unknown
$10,000,000
Oct 14, 2024
Series Unknown Investors
LG Technology Ventures
CEMI Services
UTEC
Good Growth Capital
ArcTern Ventures
Chailease Holding
Ecosystem Integrity Fund
Series A
$17,500,000
Feb 6, 2023
Series A
$17,500,000
Feb 5, 2023
Series A Investors
ArcTern Ventures
Ecosystem Integrity Fund
Northvolt
Impact Science Ventures
UTEC
Good Growth Capital
Volta Energy Technologies
CEMI Services
Helios Climate Ventures
Series A
$8,000,000
Apr 4, 2022
Series A
$8,000,000
Apr 3, 2022
Series A Investors
Good Growth Capital
UTEC
Helios Climate Ventures
Volta Energy Technologies
Impact Science Ventures
Seed
$2,000,000
Jun 24, 2019
Seed
$2,000,000
Jun 23, 2019
Seed Investors
CEMI Services
Incite.org
Elemental Impact
Grant
$1,449,999
Sep 4, 2018
Grant
$1,449,999
Sep 3, 2018
Grant Investors
National Science Foundation
Grant
$1,800,000
Aug 23, 2017
Grant
$1,800,000
Aug 22, 2017
Grant Investors
Advanced Research Projects Agency - Energy (ARPA-E)
Grant
$224,988
Jun 20, 2016
Grant
$224,988
Jun 19, 2016
Grant Investors
National Science Foundation