Glean provides enterprise search and AI assistants that index a company's internal apps, documents and conversations.
| date | round | amount | valuation | investors |
|---|---|---|---|---|
| Jun 2025 | Series F | $150M | $7.2B post-money | Wellington Management |
| Sep 2024 | Series E | $260M+ | $4.6B post-money | Altimeter, DST Global |
Glean reduces enterprise AI token spend two ways: routing tasks to cheaper open/closed models that still work, and its context graph eliminates repeated retrieval cycles so models get needed data in a single call.