The pioneer of identity-aware data discovery, evolving from privacy compliance tool into a full-stack AI data security platform.
bigid.com ↗BigID was founded in 2016 by Dimitri Sirota (CEO) and Nimrod Vax (CPO), veterans of CA Technologies and Netegrity, with a founding thesis that enterprises could not protect data they could not identify at the identity level. The company originated as the first platform to perform identity-aware data discovery — correlating sensitive data to the individuals it belonged to — and won the RSA Innovation Sandbox in its early years. Headquartered in New York, it has since expanded into a unified Data Security Platform covering DSPM, DLP, access intelligence, AI governance, and privacy compliance.
BigID has raised $320M in total funding, reaching a $1.25B valuation after its $70M Series D in December 2020. The most recent capital raise was a $60M growth round in March 2024 led by Riverwood Capital with participation from Silver Lake Waterman and Advent International, as the company approached $100M in ARR. The company has not pursued acquisitions to date, growing organically through platform expansion. In 2025 it launched AI SPM, Shadow AI Discovery, and AI-safe Data Cleansing capabilities, becoming the first DSPM vendor to achieve five consecutive years on both the Inc. 5000 and Deloitte Technology Fast 500.
BigID's technical differentiation centers on patented ML-driven classification with over 1,000 pre-trained classifiers spanning 100+ languages, agentless deployment, and deep integrations across the enterprise data stack — certified with Databricks, Snowflake, Alation, Collibra, and ServiceNow. Its data graph correlates sensitivity, entitlements, and lineage to enable risk-ranked remediation. The platform's AI governance module, launched in 2025, addresses the emerging requirement to govern vector databases, RAG pipelines, and agentic AI systems — a space where BigID was the first vendor to offer dedicated controls.
BigID occupies a strategically important but increasingly contested position: it was the original inventor of contextual data discovery, yet it now competes with better-funded, faster-growing DSPM specialists like Cyera and a broader Varonis that is adding governance capabilities. Its narrow $1.25B valuation relative to $100M ARR suggests the market views BigID as competent but not dominant — a contrast to Cyera's 90x ARR multiple. The company's real leverage is regulatory: enterprises facing GDPR, CCPA, and AI Act enforcement need BigID's privacy automation depth more than they need raw DSPM velocity. Its March 2026 FedRAMP certification opens federal markets, and the 2026 Gartner Magic Quadrant Challenger recognition for Data and Analytics Governance validates its pivot toward AI-era governance.
BigID competes in the overlap of DSPM, data governance, and privacy management — a broader but harder-to-own space than pure-play security. It holds strong positions in Forrester's Privacy Management Wave and Gartner's Governance platforms but trails Varonis in DSPM depth and Cyera in cloud-native speed. Its 540+ employees and $100M ARR represent a stable mid-market position, but the valuation gap relative to Cyera ($1.25B vs. $9B) signals investor skepticism about growth trajectory. BigID's best strategic path runs through the enterprise compliance buyer — where privacy regulations, AI Act requirements, and complex governance workflows favor its depth over Cyera's velocity.
206 companies across 10 categories — the most comprehensive AI security company tracker.
Browse All Companies →