Clockwise is an intelligent calendar assistant that frees up your time so you can work on what matters.

Clockwise is building intelligent calendar software that is revolutionizing the way teams spend their time.

Clockwise was co-founded in 2016 by Matt Martin, Mike Grinolds and Gary Lerhaup. The company is headquartered in San Francisco, California.


Clockwise uses artificial intelligence to help teams free up their workdays and avoid the challenges associated with remote and hybrid workplaces, such as burnout.


Clockwise has also created more than 2,000,000 hours of uninterrupted “Focus Time” for teams. Focus Time is a feature that helps users visualize how much time they have for focused work by automatically creating a block in their calendars.


Clockwise has optimized calendars for more than 10,000 organizations, including Netflix, Twitter, Coinbase, Atlassian, Asana and Airtable. Since the platform’s launch in 2018, Clockwise has rescheduled 4,000,000 flexible meetings.


Clockwise is backed by Coatue, Bain Capital Ventures, Accel, Greylock Partners, Atlassian Ventures, Slack Fund, SV Angel, and others. The company raised $45M in Series C round on Jan 18, 2022. This brings Clockwise's total funding to $76.6M to date.



  • Year founded: 2016
  • Funding Info: $76.6M over 4 Rounds (Latest Funding Type: Series C)
  • Yearly Revenue: NA
  • Employee Size: 51-200
  • Business Valuation: NA
  • City/Town: San Francisco
  • State: California
  • Country: United States
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