Flexcompute

Flexcompute is a simulation technology company based in Belmont, Massachusetts, founded in 2016. The company specializes in computational fluid dynamics (CFD) and electromagnetic (EM) simulations, aiming to accelerate product design cycles across various industries, including automotive, aerospace, consumer electronics, semiconductors, and renewable energy. With a team that includes 16 PhDs in CFD-related fields, Flexcompute has raised $80.68 million in funding, including a recent $53 million investment. The company offers innovative products such as Flow360, a CFD solver that operates 100–500 times faster than traditional CPU-based solutions while ensuring accuracy. Flexcompute also provides high-speed EM simulation tools designed for advanced sensors and quantum computing chips. Their full-stack software-hardware design philosophy integrates advanced algorithms and AI-assisted physics modeling, significantly reducing simulation time and engineering effort. Flexcompute's tools support applications in electric airplane design, electric vehicle development, wind turbine design, and semiconductor simulation, helping clients minimize product failure risks and time-to-market.

Information Technology & Services Cambridge, United States Founded 2015 ~69 employees Private · Series B

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Employees
69
+6.2% in the 3 months to Apr 2025
Total funding
$22M
Last round Series B, Nov 2021
12-month attrition
15.4%
Tech: 21.5%
H1B filings, FY2026
6
Sponsors visas
Open jobs
2
Last 30 days

Headcount trend

Flexcompute went from 30 employees in May 2023 to 69 in Apr 2025. Nov 2024 to Apr 2025: 15 people joined, 1 left.

Headcount data through Apr 2025

Org structure

Headcount by department

Other34
Engineering13
Sales11
Operations6
Marketing2
HR1
Product1
Design1

Hiring now

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Salaries at Flexcompute

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
Engineering12
Operations1
Consulting1

The department split adds up all the years listed above. FY2026 alone: 6 filings.

Funding

  • Nov 2021 · Series B · $22M · Coatue Management, GGV Capital, 3W Investment

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Flexcompute FAQ

How many employees does Flexcompute have?

Flexcompute has about 69 employees, up 6.2% over the 3 months to Apr 2025.

Does Flexcompute sponsor H1B visas?

Yes. Flexcompute filed 6 H1B (LCA) applications in FY2026, according to the latest U.S. Department of Labor disclosures. Most of them were for Engineering roles.

How much does Flexcompute pay?

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

How much funding has Flexcompute raised?

Flexcompute has raised $22M in total funding; its latest round was Series B in Nov 2021.

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