Miro — Startup Profile

AI Innovation Workspace: infinite canvas where distributed teams plan, prototype, and build with AI agents. 100M+ users, ~$600M ARR.

HQ: San Francisco, CA, USA / Amsterdam, Netherlands (co-HQ) | Founded: 2011 | Funding: $476M (pre-acquisition) | Website: https://miro.com

About

Miro (legal entity RealTimeBoard, Inc.) is a visual collaboration platform founded in 2011 in Perm, Russia by Andrey Khusid and Oleg Shardin as RealtimeBoard, rebranded to Miro in 2019 after Joan Miró. Co-headquartered in San Francisco and Amsterdam, it serves 100M+ users across 250,000 organizations including Salesforce, Nike, Cisco, Deloitte, WPP, NFL, PayPal, and Red Hat. The product evolved from an online whiteboard into an 'AI Innovation Workspace' — an infinite canvas with AI Sidekicks (agents), Flows (visual AI workflows), MCP server integrations, Prototypes, Insights, Specs, and Portfolios. Miro raised $476M total, peaking at a $17.5B valuation in January 2022, and was profitable from 2016. It cut ~394 employees across 2023-2024 layoffs and made six acquisitions including Uizard (2024), Butter (2025), and Reforge (2026). On 2026-09-10, Bending Spoons agreed to acquire Miro for $1.355B enterprise value — roughly 2.3x ARR and ~90% below its 2022 mark — pending regulatory approval and expected to close Q4 2026.

The Take

Miro is a cautionary-but-resilient ZIRP-era unicorn. Once priced at $17.5B (Jan 2022 Series C led by ICONIQ Growth), it agreed on 2026-09-10 to be acquired by Bending Spoons at just $1.355B enterprise value (~$1.79B equity) — a ~90% markdown. Despite the valuation collapse, fundamentals are real: ~$600M ARR (nearly 90% from business/enterprise), 4M+ paying users, 250,000 organizations, 750+ customers over $100K ARR, and ~$435M net cash. Miro has been profitable since 2016 and did not raise after its 2022 Series C. The 2025-26 AI pivot (AI Innovation Workspace, Sidekicks, Flows, MCP server, Product Acceleration suite) and acquisitions of Butter (2025) and Reforge (2026) repositioned it beyond whiteboarding — but came too late to justify the boom valuation. Employees with 2021-era options face significant underwater equity; Bending Spoons is known for aggressive post-acquisition restructuring.

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