Attio

HQ
London
Total Offices: 3
140 Total Employees
Year Founded: 2019

Attio Company Growth, Stability & Outlook

Updated on October 06, 2026

What People Are Saying About Attio

  • Strong Revenue Growth: Disclosures indicate the business was on track to 4× ARR growth in 2025, alongside growth to about 5,000 paying customers by August 2025. Together these signals point to rapid revenue expansion in the most recent period described.
  • Investor Backing & Capital Strength: Funding has accelerated from a $23.5M Series A (2023) to a $52M Series B (2025), bringing total capital to roughly $116M. This progression suggests strong investor conviction and ample resources to scale.
  • Innovation-Driven Growth: The product has expanded with AI capabilities, automation, and a developer platform (REST API and App SDK), indicating a strategy centered on product-led expansion. Continued releases such as AI Attributes, Call Intelligence, and Sequences reinforce ongoing innovation.