Glean — Funding & Company Data

Glean's funding trajectory is a clear indicator of its rapid ascent and the intense investor appetite for enterprise AI solutions. The company, founded in 2019 by ex-Google engineers, has moved from a $15.3 million Series A to a massive $155 million Series F in just six years, with its valuation soaring from $1 billion to $7.2 billion between its 2022 Series C and its 2025 Series F. This aggressive fundraising, with increasingly large rounds at shorter intervals, demonstrates a deliberate strategy to capture the market quickly.

The quality of investors is exceptionally high, featuring a who's who of top-tier venture capital, including Sequoia Capital, Kleiner Perkins, Lightspeed, and General Catalyst, with later-stage growth equity firms like Altimeter, DST Global, and Wellington Management leading subsequent rounds. This backing not only provides immense capital but also validates Glean's technology and market position. The participation of strategic investors like Capital One Ventures, Databricks Ventures, and Workday Ventures in the Series D round further cements its enterprise credibility.

With over $770 million raised, Glean has a formidable war chest. This capital allows for aggressive expansion in R&D, global sales, and marketing, enabling it to out-innovate and out-market smaller competitors. The company reported surpassing $100 million in annual recurring revenue (ARR) in early 2025, a key milestone indicating strong product-market fit and commercial traction. From a competitive standpoint, this level of funding creates a significant barrier to entry and positions Glean as a likely long-term leader in the AI-powered enterprise search and knowledge management space.