Methodology demonstration: How we help AI-native startups transform from GPT wrappers to investable, production-grade platforms in 90 days
This is an illustrative Physical AI scenario applying the Startup-to-Scale methodology to a familiar Series A→B pattern: real product traction but demo-grade architecture that fails technical due diligence. It is a theoretical deployment scenario, not a delivered client project; the metrics are modelled, not measured.
规模: Indicative engagement: 20–80 employee AI-native startups
Series A raised on traction and demo. 12 months later, needed to show Series B investors production-grade AI — not a GPT wrapper — to survive technical due diligence.
Architecture built as a monolith wouldn't scale past 1,000 concurrent users — Series B required proof of 10,000+
No model evaluation framework: couldn't demonstrate AI accuracy, reliability, or improvement over time to investors
Critical security vulnerabilities in the RAG pipeline including prompt injection risks and data leakage between tenants
Zero SOC 2 compliance — a hard requirement for enterprise B2B customers and Series B institutional investors
Technical due diligence from multiple independent firms would examine architecture, security, and AI capabilities
Limited runway: needed Series B closed within 6 months or face a down round
Embedded as fractional CTO for 90 days, transforming the architecture from a demo-quality monolith into a production-grade AI platform ready for institutional technical due diligence.
Three-phase transformation: architecture redesign for scale, production-grade AI pipeline with security hardening, and investor-ready compliance and documentation. Every change designed to pass independent technical due diligence.
Migrated from monolith to event-driven microservices architecture. Implemented production-grade RAG with evaluation harness, vector store optimization, and multi-tenant isolation.
3 weeksBuilt model versioning and A/B testing framework. Implemented prompt injection defenses, data privacy controls, tenant isolation in the RAG pipeline, and comprehensive logging for audit trails.
5 weeksPrepared for SOC 2 Type I certification readiness. Built investor data room with complete technical documentation, architecture decision records, and performance benchmarks for due diligence.
4 weeksIllustrative scenario: Transforming a demo-quality AI startup into an investor-ready platform that passes institutional technical due diligence.