Founded in Plano, Texas, Critical Start is a cybersecurity company dedicated to providing comprehensive threat management solutions. The company's core mission is to detect and respond to cyber threats effectively, ensuring robust endpoint security and risk assessments for its clients. Their services include Managed Detection and Response (MDR), endpoint security, threat intelligence, penetration testing, risk assessments, and incident response. Critical Start primarily focuses on serving businesses across various industries in the United States.

Notable figures affiliated with Critical Start include its founder and key investors who have propelled the company to significant achievements in the cybersecurity sector. The company has garnered recognition for its innovative MDR services and has established partnerships with leading technology providers like Microsoft, CrowdStrike, and Palo Alto Networks. Critical Start's impact is evident in its ability to enhance cybersecurity resilience for numerous organizations, contributing to safer digital environments nationwide.