r90 is a practitioner firm for PE-backed and mid-market engineering organizations. 

We help you modernize legacy systems and adopt AI-first delivery. Our senior operators embed with your team, ship real work, and leave lasting capabilities behind.

Most AI efforts stall at the operating model. Access to AI tools won't generate results on its own; you have to change how work gets planned, built, reviewed, verified, and shipped. We rewire the SDLC so AI shows up in your delivery metrics, not just pilot demos.

Every engagement runs one arc: Assess, Design, Implement, Handoff. Built to end, not to linger. Measurable momentum in 90 days. A playbook your team owns after we leave.

r90

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r90

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