Sunday Cyber

Private

Palo Alto-based cybersecurity startup building AI-native cloud infrastructure security posture management.

Founders Sarah Kim

CEO Sarah Kim

Company

Founded

2022

Headquarters

Palo Alto, United States

Financials

Total Funding

$101M

Sectors

Cybersecurity Cloud Computing

sundaycyber.com

Funding History

3 rounds

Series B Aug 27, 2026

$65M

Andreessen Horowitz (Lead) Accel Ten Eleven Ventures

Series A Jan 25, 2025

$28M

Accel (Lead) Ten Eleven Ventures Boldstart Ventures

Seed May 25, 2023

$8M

Ten Eleven Ventures (Lead) Accel

Funding data is compiled from multiple independent sources including company announcements, press coverage, and regulatory filings. While we strive for accuracy, amounts and dates may reflect reported figures at time of announcement.