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14,448 startups · 29 programs

Pirros

Active · AI Platform for Architects and Engineers

WebsiteYC profile

Why it ranks

How the rank works
15signal of 100 · rising 4
  • team of 44Team size · YC's directory+8.6
  • went through YCProgram · this site+4
  • hiringHiring · Titles (titles.fru.dev), YC+2

A sum of public facts, not a judgement and not investment advice.

Competitors

AIMarengoShared: engineering firm, designYC S26San FranciscoStartup →AIMistosShared: engineering firmNeoStartup →AIInactiveTraverse TechnologiesShared: engineering firm, speed, projectYC W19SingaporeStartup →AITorusShared: engineering firm, owner, projectYC S26San FranciscoStartup →AIGradonShared: engineering firm, design, architectureYC F26San FranciscoStartup →
Companies closest to Pirros
Company
MarengoShared: engineering firm, designYC S26ActiveAI
MistosShared: engineering firmNeo Not statedAI
Traverse TechnologiesShared: engineering firm, speed, projectYC W19InactiveAI
TorusShared: engineering firm, owner, projectYC S26ActiveAI
GradonShared: engineering firm, design, architectureYC F26ActiveAI, Devtools

Adjacent

AICogramShared: architect, engineer, firmYC W22New York CityStartup →OtherAcquiredXinaps B.V.Shared: design professional, empower, processPlug and PlayUnited StatesStartup →OtherCedarShared: architectAntler 2022USStartup →AIVisoidShared: architect, designAntler 2023NorwayStartup →Developer toolsKonduktoShared: management process, engineer500 Global 2019TurkeyStartup →
Companies next to Pirros
Company
CogramShared: architect, engineer, firmYC W22ActiveAI
Xinaps B.V.Shared: design professional, empower, processPlug and Play AcquiredOther
CedarShared: architectAntler 2022Not statedOther
VisoidShared: architect, designAntler 2023Not statedAI
KonduktoShared: management process, engineer500 Global 2019Not statedDevtools

Also from W23 in AI

All of W23
AI1stCollabPerformance-Optimized Influencer Marketing at ScaleYC W23San FranciscoStartup →AI222the AI social facilitator for offline human to human interactionsYC W23New York CityStartup →AIAdri AIYour AI Partner for SAP DevelopmentYC W23San FranciscoStartup →AIAlaanAi-native finance platform for the Middle EastYC W23DubaiStartup →AIAlloyAI prototyping tool for product managersYC W23SydneyStartup →AIAlphawatch AIRelationship Coverage for Deal TeamsYC W23San FranciscoStartup →
Company
1stCollabPerformance-Optimized Influencer Marketing at Scaleteam of 11hiringActiveAI
222the AI social facilitator for offline human to human interactionsteam of 28hiringActiveAI
Adri AIYour AI Partner for SAP Developmentteam of 3ActiveAI
AlaanAi-native finance platform for the Middle Eastteam of 250hiringActiveAI
AlloyAI prototyping tool for product managersteam of 5ActiveAI
Alphawatch AIRelationship Coverage for Deal Teamsteam of 8ActiveAI

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!

YC batch
W23 · Winter 2023
Status, per YC
Active
Category
AI
Team size
44
Location
Los Angeles, CA, USA
Checked
13h ago

Pirros in W23: 274 companies, 69% AI

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.