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# Treeline Raises $25M to Replace Legacy Corporate IT With AI-First Systems
- URL: https://adjacent.media/signals/treeline-raises-25m-to-replace-legacy-corporate-it-with-ai-first-systems/
- Published: 2026-04-03T17:33:06.000Z
- Updated: 2026-04-03T18:10:14.000Z
- Author: Jonathan Greene
- Tags: #signal, theme-ai, AI & ML, developer tools

Source: [Fortune](https://fortune.com/2026/03/31/treeline-it-investing-peter-doyle-andreesen-horowitz-series-a/?ref=adjacent.media)

Treeline raised $25M in Series A funding led by Andreessen Horowitz to build AI-first software as a replacement for legacy corporate IT systems. The startup aims to address operational pain points in enterprise IT by rebuilding core systems from scratch with modern AI and software approaches.