Funding
Series A · Cybersecurity

Circadian Risk raises $6M Series A

Circadian Risk raised $6 million in Series A financing announced in February.

Updated Oct 16, 2026By RoundOS Funding desk

Arthur Ventures, Roll Tack Ventures, 11 Tribes and Tamiami Angel Funds are among its backers.

The company provides software for physical security-risk assessment across enterprise facilities.

Funding history

Series A · This round$6M

Sources

  1. Circadian Riskprojectstartups.com
  2. prnewswire.com

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