Clockwise
Clockwise was an AI-powered calendar and scheduling assistant that helped teams and individuals optimize their calendars, create focus time blocks, and manage meeting scheduling automatically. It integrated with Google Calendar and Outlook to shift meetings, create uninterrupted deep work blocks, and prevent meeting overload across teams. Founded in 2016 and used by companies including Uber and Notion, it shut down on 27 March 2026 when its team joined Salesforce; Clockwise pointed users to Reclaim.ai.
Acquired
Clockwise has been acquired
This company is no longer available on our private secondary market.
Overview
Company data and valuation marks are estimates and may be incomplete, stale, erroneous, or revised.
Founded
2016
Employees
37–73
Total Funding
$74M
4 rounds
Secondary Signals (Note: SetterVC does not verify the accuracy of these)
1 signalAnnounced Clockwise team joining Salesforce and shutdown of all Clockwise services on March 27, 2026
Product wound down; no operating business left to price
Funding
Funding data and valuation marks are estimates and may be incomplete, stale, erroneous, or revised.
Total raised $74M across 4 rounds
Last updated 10-01-2026
| Date | Round | Amount Raised | Valuation | Lead Investors |
|---|---|---|---|---|
| Jan 18, 2022 | Series C TechCrunch | $45M | — | Coatue |
| Jun 16, 2020 | Series B Press release | $18M | — | Bain Capital Ventures |
| Jun 2019 | Series A | $11M | — | Greylock Partners, Accel |
Prominent Investors
Leadership
Matt Martin
Co-Founder & CEO
Mike Grinolds
Co-Founder & CTO
Gary Lerhaupt
Co-Founder & VP Engineering
Competitors
Competitor list is illustrative and may be incomplete, stale, or erroneous.
Reclaim.ai
AI calendar assistant and scheduling tool that automatically manages work, habits, and priorities on Google Calendar and Outlook; now the recommended transition for Clockwise users
Motion
AI personal planning assistant that continuously reorganizes work around deadlines and priorities with project planning features
Fantastical
Premium calendar app with smart features and natural language event creation; interface-focused rather than intelligent scheduling
Morgen
Multi-calendar interface and scheduling tool offering alternatives for users switching from Motion, Reclaim, Fantastical, or Sunsama
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