Volta Labs

Volta Labs, Inc. is a genomics applications company founded in 2018 at MIT and based in Kendall Square, a prominent biotech hub. The company focuses on developing innovative solutions to enhance the genomics industry, particularly in sample preparation, which is a key challenge in DNA sequencing. The flagship product, Callisto, is a digital fluidics platform that simplifies sample preparation with a hands-free, push-button experience. It is designed to work with various sequencing technologies, making it versatile for different applications. Volta Labs takes a comprehensive approach to genomics, integrating hardware, software, chemistry, and biology to streamline the entire process. Their technology utilizes advanced electrowetting for precise fluid manipulation, supporting a wide range of applications in fields such as disease control, forensic science, medicine, renewable energy, and agriculture. The company promotes a collaborative culture, encouraging innovation at the intersection of biology and technology, and aims to make genomics more accessible for researchers and scientists.

Research Boston, United States ~43 employees

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Employees
43
0% in the 3 months to Sep 2026
Revenue / employee
$79.1K
Revenue ~$3.4M
Total funding
$37.7M
Last round Dec 2023
12-month attrition
31.5%
Tech: 28.5%
H1B filings, FY2026
2
Sponsors visas
Open jobs
2
Last 30 days

Headcount trend

Volta Labs went from 41 employees in Oct 2024 to 43 in Sep 2026. Apr to Sep 2026: 8 people joined, 4 left.

Org structure

Headcount by department

Other15
Engineering15
Operations8
HR2
Design2
Marketing1

Funding

  • Dec 2023 · $12.7M · Maverick Ventures
  • Mar 2022 · Series A · $20M · Maverick Ventures, Khosla Ventures, Casdin Capital
  • Jun 2019 · Seed · $5M

Salaries at Volta Labs

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
Engineering5
Consulting1

The department split adds up all the years listed above. FY2026 alone: 2 filings.

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Volta Labs FAQ

How many employees does Volta Labs have?

Volta Labs has about 43 employees, unchanged over the 3 months to Sep 2026.

Does Volta Labs sponsor H1B visas?

Yes. Volta Labs filed 2 H1B (LCA) applications in FY2026, according to the latest U.S. Department of Labor disclosures. Most of them were for Engineering roles.

What is Volta Labs's revenue per employee?

Volta Labs makes about $79K in revenue per employee, based on $3.4M annual revenue and 43 employees.

How much does Volta Labs pay?

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

How much funding has Volta Labs raised?

Volta Labs has raised $37.68M in total funding.

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