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#1137 by ARRCalifornia, USfullstack.com ↗

FullStack Labs

Custom software consultancy that builds web and mobile apps, AI solutions and nearshore engineering teams for startups and enterprises.

ARR
$148.8M revenue (est.)
as of Oct 2026
Employees
756
as of Oct 2026
Valuation
—
latest round
ARR / employee
$197K
revenue efficiency
About FullStack Labs

FullStack, formerly FullStack Labs, offers end-to-end software development, design, DevOps and AI services (FullStack Labs). It also offers vetted developer and AI-engineer staffing and team augmentation (FullStack Talent). Clients have included Uber, GoDaddy, MGM, Siemens, Stanford University and the State of California. The company was founded in 2013, rebranded to FullStack.com in April 2024, and appeared on the Inc. 5000 in 2023 and 2024. Headcount is about 730–760 in 2026 per LeadIQ, PitchBook and Latka. Funding sources conflict: Tracxn lists Bregal Sagemount as an investor, while Latka reports it as bootstrapped.

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