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Pirros

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Github for Construction

Winter 2023Founded 202244 peopleLos Angeles, CA, USA

About

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!

Founders Β· 2

Ari Baranian
Ari BaranianFounder

Co-Founder and CEO of Pirros. Previously led Software Development group at national structural engineering company.

Peter Johann
Peter JohannFounder

Co-founder of Pirros. Previously worked as a structural engineer in LA.

Launch

Launched on Y Combinator Β· Dec 2022
View launch post β†—

Pirros helps structural engineers and architects easily and quickly reference all their company's previous work so that they are never designing the same detail twice.

Pirros provides a cloud-based detail management system that integrates with Revit to store and index detailing conditions from past projects, enabling structural engineers and architects to search, filter, and download relevant details for reuse in new projects. The launch announces onboarding new customers and offers demos and warm introductions to firms.

From the original launch (Dec 2022) β€” may be outdated.

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