BigID
Unicorn · $1.3BPlug and Play VenturesMamaroneck, US · Founded 2015 · Delaware corporation · 591 employees on LinkedIn · 24 known investors
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BigID is a data security platform that discovers, classifies, and governs enterprise data across cloud, SaaS, and unstructured environments to enable privacy, security, and compliance. It serves enterprises managing data privacy, security, and governance requirements.
Also known as BigID Inc.
Founders & leadership
BigID was founded in 2015 by Nimrod Vax and Dimitri Sirota.


Board
Investors · 24
How we know: Bessemer Venture Partners's portfolio page · board seat on SEC Form D · the VCSheet dataset · research · bigid.com · open dataset · 5k.vc investor directory · Not right? Tell us
How we know: boldstart ventures's portfolio page · board seat on SEC Form D · research · bigid.com · Not right? Tell us
How we know: Cisco Investments's portfolio page · Not right? Tell us
How we know: ClearSky's portfolio page · open dataset · 5k.vc investor directory · Not right? Tell us
How we know: Collective Liquidity's portfolio page · Not right? Tell us
How we know: Comcast Ventures's portfolio page · a partner's Signal profile · board seat on SEC Form D · the VCSheet dataset · Not right? Tell us
How we know: Glynn Capital Management's portfolio page · research · bigid.com · Not right? Tell us
How we know: Information Venture Partners's portfolio page · open dataset · 5k.vc investor directory · Not right? Tell us
How we know: open dataset · Top 3000 Accelerator Startups (no YC) 2026-08 · plugandplaytechcenter.com · Not right? Tell us
How we know: Riverwood Capital's portfolio page · research · prnewswire.com · Not right? Tell us
How we know: Salesforce Ventures's portfolio page · research · bigid.com · Not right? Tell us
How we know: board seat on SEC Form D · research · bigid.com · open dataset · 5k.vc investor directory · Not right? Tell us
How we know: Syn Ventures Seed Management Llc's portfolio page · Not right? Tell us
How we know: westerntech.com · Not right? Tell us
How we know: research · prnewswire.com · Not right? Tell us
How we know: open dataset · 5k.vc investor directory · Not right? Tell us
How we know: a partner's Signal profile · Not right? Tell us
How we know: board seat on SEC Form D · open dataset · 5k.vc investor directory · Not right? Tell us
How we know: a partner's Signal profile · Not right? Tell us
Also in the syndicate · 1
Funding
SEC filings, press & company announcements$147.6M disclosed across 5 of 8 rounds · 2016–2026
- Undisclosed amountSeries DDec 2020 · 2 sources
Salesforce Ventures (lead), Tiger Global Management (lead), Bessemer Venture Partners, Boldstart Ventures, Glynn Capital, Scale Venture Partners
Source ↗
▶$61.4MraisedFeb 2024 · 6 investors · OtherRule 506(b)
- Jay LeekDirector
- Avi AronovitzExecutive Officer
- Ed SimDirector
- Francisco Alvarez-DemaldeExecutive Officer
- Dimitri SirotaExecutive Officer, Director
- Gil BeydaDirector
- Nimrod VaxExecutive Officer, Director
- Sigal ZarmiDirector
- Ariel TseitlinDirector
- Alex FerraraDirector
- Offering amount
- $61.4M
- Amount sold
- $61.4M
- First sale
- Feb 2024
- Incorporated
- Corporation, Delaware
- Federal exemptions
- 06b
▶$50MraisedJul 2019 · 9 investors · OtherRule 506(b)
- Dimitri SirotaExecutive Officer, Director
- Scott CaseyExecutive Officer
- Alex FerraraDirector
- Ariel TseitlinDirector
- Jay LeekDirector
- Ed SimDirector
- Nimrod VaxDirector
- Gil BeydaDirector
- Offering amount
- $50M
- Amount sold
- $50M
- First sale
- Jun 2019
- Incorporated
- Corporation, Delaware, 2015
- Federal exemptions
- 06b
▶$20MraisedJun 2018 · 8 investors · Other TechnologyRule 506(b)
- Nimrod VaxExecutive Officer, Director
- Ariel TseitlinDirector
- Scott CaseyExecutive Officer
- Gil BeydaDirector
- Patrick HeimDirector
- Dimitri SirotaExecutive Officer, Director
- Ed SimDirector
- Jay LeekDirector
- Offering amount
- $20M
- Amount sold
- $20M
- First sale
- Jun 2018
- Incorporated
- Corporation, Delaware, 2015
- Federal exemptions
- 06b
▶$14.1MraisedFeb 2018 · 13 investors · Other TechnologyRule 506(b)
- Patrick HeimDirector
- Scott CaseyExecutive Officer
- Nimrod VaxExecutive Officer, Director
- Dimitri SirotaExecutive Officer, Director
- Gil BeydaDirector
- Ed SimDirector
- Jay LeekDirector
- Offering amount
- $14.1M
- Amount sold
- $14.1M
- First sale
- Jan 2018
- Incorporated
- Corporation, Delaware, 2015
- Federal exemptions
- 06b
▶$2.1MraisedMar 2016 · 7 investors · Other TechnologyRule 506(b)
- Gil BeydaDirector
- Nimrod VaxExecutive Officer, Director
- Dimitri SirotaExecutive Officer, Director
- Ed SimDirector
- Offering amount
- $2.1M
- Amount sold
- $2.1M
- First sale
- Feb 2016
- Incorporated
- Corporation, Delaware, 2015
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
Valuation · disclosed
Disclosed eventsSource: SEC prospectus filings, and round valuations the company or its investors disclosed — follow each entry's link for the claim.
Company profile
researched Sep 2026BigID provides a data intelligence and data security platform that discovers, classifies, secures and governs enterprise data and AI systems. Its capabilities span data discovery and classification across structured, semi-structured and unstructured sources; data security posture management (DSPM); agentless data loss prevention; data access governance and activity monitoring; sensitivity and AI labeling; masking and redaction; data minimization, retention and deletion; and compliance and privacy automation including data mapping, consent, assessments, RoPA, cookie management and data subject access, deletion and portability requests.
The platform connects data sensitivity with identity, access, activity, lineage, ownership, policy and business context, and extends to AI-specific use cases: discovering shadow AI models and copilots, governing employee AI access, AI security posture management, securing data pipelines used for AI training and vector databases, and controlling agentic access to sensitive data. BigID also markets the platform for merger-and-acquisition workflows, covering pre-deal discovery and due diligence, integration planning, secure data migration, post-merger governance and ongoing monitoring.
Before BigID entered the market in 2018, data security products were purpose-built for specific data types; the company positions itself as having pioneered universal data security, compliance and privacy across any data type in public cloud, SaaS and on-premises environments, and as helping define categories such as DSPM while redefining data discovery, classification, DLP and data access management.
Founding story
According to the company, BigID was founded to give organizations a deeper understanding of what data they have, whose data it is, where it lives, how it is used and why it matters, starting from the data rather than from networks, endpoints or compliance checklists.
Business model
BigID sells an enterprise software platform, deployed by customers to discover, manage, protect and govern regulated, sensitive and personal data; company statements refer to recurring revenue, approaching roughly $100 million in annual recurring revenue as of March 2024.
Recurring software revenue from enterprise customers deploying the platform; the company cited almost $100 million in annual recurring revenue in March 2024.
Traction
BigID reported growing from its first customer to almost $100 million in recurring revenue over five years, and said in March 2024 that it remained valued at over $1 billion with $320 million in total capital raised.
Latest developments
In March 2024 BigID closed a $60 million growth round led by Riverwood Capital with Silver Lake Waterman and Advent, intended to fund organic and acquisition-based expansion in AI data security and compliance, after introducing data hygiene capabilities for the generative AI data pipeline and controls for detecting and tracking model access to sensitive data. Subsequent company announcements include AgentIQ, an agentic automation interface for data and AI security and compliance, Agentic Access Control and Intent-Based Activity Monitoring for autonomous AI agents, and an AI sovereignty offering.
▸Full profile — market position, technology, go-to-market, geography, history
Market position
BigID describes itself as a pioneer in AI-augmented data security, compliance and privacy and a category leader in data-centric security. It has been recognized as a World Economic Forum Technology Pioneer, an RSA Innovation Sandbox winner, on the Forbes Cloud 100 (2020, 2021), CNBC's 2022 Top 25 Startups for the Enterprise, Business Insider's 2020 AI Startups to Watch, the Inc. 5000 and Deloitte 500 for three consecutive years through 2023, and a Market Leader in DSPM in the 2023 Global InfoSec Awards.
BigID positions its differentiation on enterprise-scale coverage across hundreds of cloud, SaaS, on-premises and development data sources; patented AI-driven classification in 100+ languages; agentless, cloud-native deployment without data copying or elevated privileges; and the unification of DSPM, DLP, access governance, privacy, labeling, deletion and AI governance in a single platform, along with integrations with Databricks, Snowflake, Alation, Collibra, Informatica, Atlan, Purview, Unity, Wiz, Splunk and ServiceNow.
Technology
The platform uses machine learning-based classification, cataloging, correlation and cluster analysis, with thousands of pre-trained, AI-supervised classifiers covering more than 100 languages and patented AI classification. It is agentless and cloud-native, can run locally without backhauling or copying data, avoids elevated privileges, and holds FIPS, PCI, HIPAA and ISO certifications with scoped role-based access control and password vault integration.
Go-to-market
BigID goes to market with a unified enterprise platform sold to security, privacy, compliance, data, identity and AI teams, supported by product demos and solution briefs, and by integrations with adjacent data and security tooling. Funding announcements cite expanding global reach and go-to-market efforts alongside organic and inorganic (acquisition-driven) expansion.
Global enterprises and cloud-first organizations, including security and risk, privacy, compliance, data and AI governance teams managing sensitive, regulated and personal data across hybrid environments.
Geography
BigID operates from offices in New York City and Tel Aviv, Israel, and has used financing to expand globally.
History
BigID's company page states it was founded in 2016 with the idea that security, privacy and governance should start with the data itself; press coverage likewise reports a 2016 founding by Dimitri Sirota and Nimrod Vax. The company launched into the market in 2018, pioneering identity-aware data discovery and classification, then expanded from discovery into privacy automation, compliance, access reduction, retention and risk remediation, and more recently into AI asset discovery, AI security and AI governance. It raised $200 million across four rounds between September 2019 and April 2021, including a $70 million Series D in December 2020 that made it a unicorn, a $30 million Advent International investment in April 2021 at a $1.25 billion valuation, and a $60 million growth round announced in March 2024.
Compiled by commissioned research from 9 cited public sources — announcements, filings, and press listed under research sources below.
Key figures
latest reportedCompany-reported or press-reported figures, each dated to when it was claimed — not independently audited.
Related companies · 10
Companies working in the same space as BigID.
Timeline · 6
launches, deals, and filingsBigID announced two capabilities providing a governance layer for autonomous AI agents.
AgentIQ is a fully agentic automation interface to BigID that allows customers to operate their data security and compliance workflows.
Growth round led by Riverwood Capital with participation from Silver Lake Waterman and Advent, bringing total capital raised to $320 million at over $1 billion valuation, to fund organic and inorganic expansion in AI data security and compliance.
$60M source ↗
BigID introduced data hygiene capabilities spanning discovery, staging and enrichment for the generative AI data pipeline, plus controls for detecting and tracking model access to sensitive data.
Advent International, through Advent Tech, invested $30 million extending BigID's $70 million Series D, bringing total raised to $200 million over four rounds since September 2019 and valuing the company at $1.25 billion.
$30M source ↗
Series D financing comprised of primary and secondary shares, led by Salesforce Ventures and Tiger Global with Glynn Capital and existing investors Bessemer Venture Partners, Scale Venture Partners and Boldstart Ventures, bringing valuation above $1 billion.
$70M source ↗
Dated company events from announcements, filings, and press; legal rows summarize public dockets and regulator releases.
Legal entities · 1
corporate structureIn the news
▸Research sources · 9
primary sources listed
- BigIDbigid.com · web
9 public sources were cited for this profile; the first-party ones are listed here.
Frequently asked questions
- What does BigID do?
- BigID is an enterprise data security, privacy and AI governance platform for data discovery, classification and risk remediation.
- Who founded BigID?
- BigID was founded by Nimrod Vax, Dimitri Sirota in 2015.
- Who are BigID's investors?
- BigID's investors include Bessemer Venture Partners, boldstart ventures, Cisco Investments, ClearSky, Collective Liquidity, Comcast Ventures, Gaia Ventures, Glynn Capital Management and 15 more.
- How much funding has BigID raised?
- BigID has disclosed $147.6M raised across 5 of its 8 known rounds.
- Where is BigID headquartered?
- BigID is headquartered in Mamaroneck, US.






















