Overview
Treeline provides AI-supported managed IT, security and compliance operations for growing companies. Its team combines help-desk delivery, employee-system administration and security expertise within a connected operating model.
What Treeline does
Treeline takes on the recurring technology work around employees and business systems, including onboarding, identity and SaaS access, device lifecycle management and technical support. Its AI-assisted help desk uses company context and previous resolutions to route and handle requests.
The broader service includes endpoint and managed detection and response, proactive updates and patching, standardized configurations and security guidance. Fractional CISO and advisory support connect the day-to-day work with the company’s risk and compliance needs.
The intended customers include organizations where founders or operations leaders have accumulated IT responsibility, and businesses replacing a fragmented provider setup. Treeline supplies the operating team and the supporting system, rather than only a ticketing tool or security application.
Differentiation
Compared with a ticketing application
Treeline provides the team and workflows that operate IT and security, not only the system used to track requests.
Compared with a fragmented MSP setup
The service connects employee lifecycle, support, security and advisory work so recurring tasks can use the same company context and operating standards.
Track record
Treeline publishes a named Slingshot Aerospace customer account and states backing from Andreessen Horowitz. These support company context and the operating use case, rather than a universal service-performance claim.
Company details
- Stage
- Series A
- Funding
- $25M Series A
Founders & leadership
Investors & backers
$25M Series A announced in March 2026, led by Andreessen Horowitz.
Andreessen Horowitz
