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#1576 by ARRCalifornia, USsinglestore.com ↗

SingleStore

SingleStore sells a unified real-time SQL database and data platform for transactional, analytical and vector workloads, aimed at enterprises building AI applications.

Database SoftwareEnterprise AIData InfrastructureReal-Time AnalyticsSaaS
ARR
$110M revenue (est.)
as of Oct 2026
Employees
523
as of Oct 2026
Valuation
—
latest round
ARR / employee
$210K
revenue efficiency
About SingleStore

SingleStore (formerly MemSQL) provides a distributed SQL database that combines transactional, analytical, vector and full-text search. It is sold as a cloud service and as self-managed software to enterprises such as Samsung, Cisco, IMAX and SiriusXM. It raised about $464M in venture funding, including a Series F in 2022. Vector Capital announced a growth buyout in September 2025, reportedly around $500M, and closed it in October 2025. The company reported ARR above $123M in Q2 FY2026, up 23% year over year.

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