YCW23· AIPirros
AI Platform for Architects and Engineers
Founders
Not read from YC yet; the weekly run fills these in.
Same space
Competitors
Closest in what they build, same category.
Adjacent
Overlapping tags, a different niche.
TANGObuilderS20TANGObuilder automates structural engineers jobs.Shared: architect, structural, engineerInactive
NovatrS21Online cohort based courses for architects, engineers and designers…Shared: architect, firm, engineerActive
PlanGridW12Mobile applications for the construction industry.Shared: plangrid, firm, industryAcquired
Structured AIF25The AI drawing review platform for architects and engineers.Shared: architect, engineer, errorActive
PillarPlusW20Software to automatically create construction blueprintsShared: architect, design, contractorInactive
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About Pirros
Pirros is reshaping and revolutionizing how Architecture and Engineering firms manage design details. Our software empowers AECO design professionals (Architects, Engineers, Contractors, and Owners) to streamline their detail management process more effectively, reduce errors, and speed up project delivery. We’re building the system of record for detail management in a $12T+ industry that’s been underserved by technology for too long! About Us Backed by top-tier investors and angels (YC, Funders Club, PlanGrid, Elephant) - We closed our Series A of ~$17 million in 2025 - PROFITABLE, ~$6M ARR and growing revenue at +10% month-over-month - 300+ firms using us today, growing 10% MoM, 120% NRR - Co-founders both come from structural Engineering, so we have industry experience!
Los Angeles, CA, USA
Pirros: questions
Which YC batch was Pirros in?
Pirros was in Y Combinator's Winter 2023 batch (W23).
Is Pirros still active?
Y Combinator lists Pirros as active.
Where is Pirros based?
Pirros lists Los Angeles, CA, USA as its location on YC's directory.
Not affiliated with Y Combinator. From YC's public directory. Logos via logo.dev; trademarks belong to their owners.