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Day AI
Day AI is a Winchester, Massachusetts-based company founded by Christopher O'Donnell.
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Is a
Company
Organization
B2X
B2B
CEO
Christopher O'Donnell
Founder
Christopher O'Donnell
Industry
CRM
Artificial Intelligence (AI)
Software
Investors
Conviction
Sequoia Capital
Sound Ventures
Greenoaks Capital
Permanent Capital
Latest Funding Round Date
February 2, 2026
Latest Funding Round Amount (USD)
20,000,000
Latest Funding Type
Series A
Location
Winchester, Massachusetts
Number of Employees (Ranges)
11 – 50
Total Funding Amount (USD)
20,000,000
Official Website
day.ai
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