Headquarters
Palo Alto, CAFounded
2019CEO / Founder
Arvind JainEmployees
501-1000Funding
Series F — $765MProducts
1 product listedAvg. AI Score
7.6/10Website
www.glean.com/Profile updated
Glean is an enterprise search and AI assistant company founded in 2019 in Palo Alto by Arvind Jain (ex-Google and Rubrik co-founder), Tony Gentilcore, T.R. Vishwanath, and Piyush Prahladka. The Work AI platform connects to a company's internal apps to provide personalized, trusted answers and automate workflows.
Glean serves enterprise customers including Databricks, Canva, Duolingo, and Okta. The company reached $200 million in ARR in December 2025, doubling in nine months.
Glean raised a $150 million Series F in June 2025 at a $7.2 billion valuation, led by Wellington Management. Total funding is $765 million from investors including Sequoia, Lightspeed, Kleiner Perkins, and General Catalyst.
Dated, source-cited figures. Estimates are marked.
All products by Glean Technologies, Inc. reviewed by our AI panel of experts.
Six independent reviewer personalities assessed Glean Technologies, Inc.'s product on their own terms. They disagreed by 2.0 points — The Finance Lead was the hardest to convince, The Decision Maker the most positive.
Averaged across 1 reviewed product in our catalog. Scores are out of 10.
Who Glean Technologies, Inc. competes with, and how they differ.
Bundles Copilot enterprise search/assistant directly into Microsoft 365 licensing, giving it built-in distribution that Glean, a standalone platform-agnostic connector product, must compete against on breadth of integrations rather than price.
9 products reviewed on TopReviewedEnterprise AI assistant and workplace search competitor now owned by ServiceNow (acquired for $2.85B, deal closed December 2025), giving it deep ties into ServiceNow's ITSM workflows versus Glean's vendor-neutral connector approach.
1 product reviewed on TopReviewedPublicly traded (TSX: CVO) enterprise search vendor with a stronger e-commerce and customer-support search focus alongside workplace search, versus Glean's pure workplace/enterprise AI assistant focus.
1 product reviewed on TopReviewedOpen-source search infrastructure (Elasticsearch) that engineering teams self-host and build on, appealing to developers/infra buyers, versus Glean's fully managed SaaS with pre-built connectors sold to IT and knowledge-management buyers.
1 product reviewed on TopReviewedKey milestones in Glean Technologies, Inc.'s history, with sources.
Launches Work AI Institute and first autonomous agents for the enterprise
Glean announced the Work AI Institute alongside autonomous agents built on "Glean Enterprise Context," AI systems designed to reason, adapt and act independently rather than follow a linear script.
businesswire.comSeries F — $150M led by Wellington Management at $7.2B valuation
Wellington Management led a $150M Series F, nine months after Glean's Series E, with new investors Khosla Ventures, Bicycle Capital, Geodesic Capital and Archerman Capital joining existing backers.
news.crunchbase.comIntroduces Glean Agents, a horizontal AI agent platform
Glean launched Glean Agents, letting any employee build and deploy AI agents with access to both enterprise and world data, alongside new data/AI governance features.
futurumgroup.comSeries E — $260M+ co-led by Altimeter and DST Global at $4.6B valuation
Altimeter and DST Global co-led an over-$260M Series E with new investors Craft Ventures, Sapphire Ventures and SoftBank Vision Fund 2, doubling Glean's valuation roughly six months after its Series D.
businesswire.comSeries D — $200M+ at $2.2B valuation
Glean raised over $200M in Series D funding led by existing investors Kleiner Perkins and Lightspeed Venture Partners, with new strategic investors including Citi, Databricks Ventures and Workday Ventures, as annualized revenue quadrupled to $39M.
siliconangle.comSeries C — $100M led by Sequoia Capital at $1B valuation, reaching unicorn status
Sequoia Capital led a $100M Series C, with General Catalyst, Kleiner Perkins, Lightspeed and The Slack Fund participating, valuing Glean at $1B.
finsmes.comFounded by Arvind Jain, Vishwanath T R and Tony Gentilcore
Former Google search engineers, led by Arvind Jain (also a Rubrik co-founder), founded Glean in 2019 to build an AI-powered enterprise search system connecting a company's internal SaaS data.
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