ColdStart Labs
Experiment.
Validate.
Build.
An independent startup experimentation lab. ColdStart Labs identifies problems, validates ideas, builds products, and documents the entire journey.
6
Experiments
5
Live products
8
Research articles
Areas of exploration
Where ColdStart Labs is looking
FinTech
Home finance, lending infrastructure, collections technology, enterprise messaging
Retail
Tier-2 entrepreneurship, kids ecommerce, curation models, supply chain
Mobility
Shared commute, subscription transport, fixed-corridor models
Content
Operator-focused publishing, fintech newsletters, domain research
Journal
Recent activity
Published research on AI-assisted product development
Documented the full workflow ColdStart Labs uses to build experiments with AI-assisted tools. The key insight: AI compresses the build phase but doesn't shortcut problem discovery. Published findings in the research library.
CoMutes goes live on Wave City corridor
First subscribers onboarded for the Wave City to Sector 44 route. Running daily shared rides Monday through Friday. WhatsApp-first booking, no app download required. Early signal: commuters value reliability over flexibility.
Deep dive into India's broken home finance journey
Published research on how property buyers navigate the disconnected systems of RERA, lender eligibility, and personal finance. The fragmentation isn't just an inconvenience — it's a structural barrier that adds weeks to every transaction.
Taksh Fin expands lender coverage to 8 banks
Added four more banks to the Taksh Fin rule engine. Users can now check property eligibility across all major home loan lenders in Delhi NCR. The expansion validated that lender policy encoding is repeatable — each new bank integration takes 1-2 days.
Explore the lab
ColdStart Labs is actively running experiments, publishing research, and looking for collaborators across domains.