Seattle-based go-to-market intelligence company whose Revenue OS platform unifies buyer and engagement signals into person-level context for revenue teams.
Common Room was founded in Seattle in 2020 by Linda Lian, Viraj Mody, Francis Luu and Tom Kleinpeter. It began as a community-focused tool and evolved into customer and buyer intelligence, raising roughly $52 million including a $32.3 million Series B led by Greylock with Index Ventures in 2021, and reported about 170 staff on LinkedIn as of September 2026.
The platform combines buyer intelligence, enrichment, engagement through RoomieAI agents and RevOps-style prioritization across Salesforce, Slack and browser surfaces. Zoom announced an agreement to acquire Common Room on July 2, 2026 and completed the transaction that month; the brand continues to operate as Common Room by Zoom from commonroom.io under Linda Lian as General Manager of Common Room and Zoom Revenue Accelerator.
Common Room's AI sales-sequencing product that turns a defined outreach playbook into an automated multichannel sequence built on buyer-intelligence signals.
