Stafl Systems

Stafl Systems LLC is a prominent provider of high-performance lithium-ion battery solutions, based in South San Francisco, California. Founded in 2012 by Erik Stafl, an MIT-trained electrical engineer, the company has expanded from a solo consultancy to a team of over 60 professionals. Stafl Systems specializes in battery management systems, electric powertrains, and telematics, serving a variety of industries. The company offers a wide range of services, including advanced battery management systems that ensure the safe operation of lithium-ion batteries, custom design and integration for vehicles and consumer electronics, and thermal management to enhance battery longevity. Stafl Systems is known for its high-performance lithium-ion battery packs, electric powertrains for vehicles, and telematics solutions that improve system performance. Recent projects include consulting on electric semi-trucks and developing battery management systems for innovative consumer products. In 2024, Stafl Systems secured investment from WindSail Capital Group to further its growth and production capabilities.

Electrical/electronic Manufacturing South San Francisco, United States Founded 2012 ~33 employees

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Employees
33
0% in the 3 months to Jun 2025
Revenue / employee
$394K
Revenue ~$13M
12-month attrition
28.8%
Tech: 36%
H1B filings, FY2025
1
Sponsors visas

Headcount trend

Stafl Systems went from 46 employees in Jul 2023 to 33 in Jun 2025. Jan to Jun 2025: 1 people joined, 8 left.

Headcount data through Jun 2025

Org structure

Headcount by department

Engineering15
Operations8
Other5
HR2
Sales2
Finance1

Funding

  • Jun 2024 ยท WindSail Capital

Salaries at Stafl Systems

All salaries

1 salary profiles in the US

Pay by level, gender and ethnicity

H-1B sponsorship

H-1B Sponsorship Limited
H-1B Filings by Department
Engineering1

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Stafl Systems FAQ

How many employees does Stafl Systems have?

Stafl Systems has about 33 employees, unchanged over the 3 months to Jun 2025.

Does Stafl Systems sponsor H1B visas?

Yes. Stafl Systems filed 1 H1B (LCA) application in FY2025, according to the latest U.S. Department of Labor disclosures. It was for a Engineering role.

What is Stafl Systems's revenue per employee?

Stafl Systems makes about $394K in revenue per employee, based on $13M annual revenue and 33 employees.

How much does Stafl Systems pay?

6figr has 1 salary profile for Stafl Systems in the US, with pay broken down by role, level, gender and ethnicity on the Stafl Systems salaries page. See Stafl Systems salaries

Data from Company Prospectus, DOL LCA disclosures, WARN notices and 6figr salary profiles.