Karls is now live in Belgium. ›

The AI operating partner for real estate developers

Karls runs your feasibility study and tells you whether a project will get permitted, before you commit capital.

Request early access

Built for developers where speed matters

reviveRESITERBESIX REDIMMOBEL
Sourcing[Feasibility]Design — Filing

Select a parcel, run the analysis, get investment-grade feasibility intelligence.

Our AI maps every regulatory constraint, screens local context and community sentiment, and analyzes comparable permit decisions.

De-risk before you bid

~1% of acquisition value eroded per month of permit delay. Karls prices permitting risk into the acquisition, not after.

Investment-committee ready

Structured feasibility memo with facts, sources, scenarios, risks and mitigation. Built to the standard your IC expects.

10× more sites, same team

Weeks of fragmented legal and architectural analysis, compressed to minutes.

Unlocking the real estate development value chain

Karls is the AI operating partner that will drastically reduce the time to construction across every phase of real estate development.

Any parcel, any municipality, any project type

Try it out

Our mission at Karls is to help the world BUILD MORE.

AI operating partner

Karls transforms the messy, fragmented world of real estate into a single, machine-readable intelligence layer.

Book a demo
Karls Ontology0 parcels / 0 rules
ParcelRuleActorProcedurePrecedent

Every regulation, every precedent, and every parcel lives in one proprietary ontology, so our AI can reason at scale and support smarter decisions.

Proprietary ontology

A structured vocabulary that lets LLMs reason over permitting rules, actors and procedures at scale.

Compounding dataset

Every project sharpens the model. The ontology and data grow more valuable with each analysis run.

Developer-grade outputs

Investment-committee ready. Traceable sources, quantified risk, explicit assumptions — never a black box.

Founder Op-Ed: Blocking new housing isn't activism. It's antisocial.

Media

Founder Op-Ed: Super cities as solution to government fragmentation

Media

Run your first site analysis with Karls.