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Zenso INC

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getlief.com
Homepage of Zenso INC
Their homepage, crawled JUL 29, 2026
At a glance
EmployeesNot reported
In business sinceNot reported
HeadquartersBerkeley, CA
SAM.gov UEILAJGJPW35KV8
LISTED ON FACTORYREGISTRY67%SOURCE COVERAGE

Lief makes a wearable device that measures heart rate and breath to track stress levels using heart rate variability as a biomarker, and delivers AI-guided biofeedback exercises through vibrations to help users manage stress, anxiety, and sleep. The device uses heart rate variability biofeedback training to help users learn to control their stress response. The company serves individuals seeking mental health support for stress, anxiety, and sleep management.

Summarized from the company’s own website

Their plant

FacilityCityStateEmployeesStatus
Zenso INCBerkeleyCA ACTIVE

Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.