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NDA-Safe Operational Blueprints · Zero Fabricated Quotes

Engineering Turnaround Playbooks & Architecture Benchmarks.

Because our work involves sensitive source code, pre-funding due diligence, and proprietary infrastructure under strict mutual NDA, we never publish fabricated testimonials. Instead, inspect the exact operational playbooks we execute across US & UK startups and established businesses.

Walk Through Relevant Architecture LiveInspect All 3 Playbooks
  • FAST STARTStart Within 48 Hours Under Mutual NDA
  • EQUITY0% Equity Taken · 100% Your Code & IP
  • CLOUD BILLS25%–45% Saved on AWS, Google Cloud, Azure & AI
  • INVESTORSSeed, Series A & M&A Tech Checklists Handled
  • SECURITYSOC 2 · ISO 27001 · Cyber Essentials · GDPR · HIPAA
  • UPGRADESModernize Old Software & Spreadsheets With 0 Downtime
  • PRIVATE AI100% Private Company AI That Saves 15+ Staff Hrs/Wk
  • PROVEN20+ Years · 15+ SaaS Products Built · US & UK Hours
Playbook 01 · B2B SaaS (US, 18 Employees)

Stabilizing Multi-Tenant Architecture & Cutting Cloud + LLM Spend

Cloud & AI Cost Optimization

Representative engagement pattern for post-Seed B2B SaaS platforms experiencing escalating AWS/RDS bills, slow customer dashboards, and unchecked LLM inference costs.

01 · Incoming Risk Profile

  • Unindexed multi-tenant PostgreSQL queries causing 4–8s dashboard latency at peak hours
  • Over-provisioned compute, cross-AZ egress, and routing 100% of AI calls to frontier models
  • Manual deployments causing recurring Friday regressions and enterprise churn risk

02 · Principal CTO Intervention

  • 14-day full-stack APM + SQL explain-plan audit and composite index remediation
  • Tiered LLM model routing + prompt/semantic caching + right-sized AWS ECS/RDS topology
  • Automated GitHub Actions CI/CD gates, load benchmarks, and cost-per-tenant alerts

03 · Target Engineering Outcomes

  • 35%–48% target reduction in monthly cloud & AI inference spend within 45 days
  • Sub-200ms API P95 response targets restored without a ground-up rewrite
  • Predictable weekly release cadence with zero-downtime blue/green rollouts
Playbook 02 · FinTech / Vertical AI Startup (UK & US, 11 Employees)

Pre-Round Technical Due Diligence Defense & Data Room Assembly

Investor Prep & Technical Due Diligence

Representative engagement pattern for commercial founders 60–90 days ahead of Seed or Series A fundraising whose MVP was built by contractors without a permanent CTO.

01 · Incoming Risk Profile

  • Missing system architecture diagrams, disaster recovery plan, and formal SDLC documentation
  • Contractor repositories lacking clean IP assignment verification and copyleft license checks
  • SOC 2 / UK & EU GDPR controls undocumented ahead of institutional VC & enterprise scrutiny

02 · Principal CTO Intervention

  • Mock VC technical audit replicating institutional diligence questionnaires
  • Immediate remediation of secret management, tenant encryption, backups, and CI security scans
  • Complete investor technical data room + live Principal CTO representation on VC partner calls

03 · Target Engineering Outcomes

  • Diligence-ready technical data room assembled in 14–21 days
  • Zero valuation re-trading from surprise codebase or compliance red flags
  • Clear 18-month post-raise R&D hiring budget preserving 100% of founder equity pre-close
Playbook 03 · Established Operations Business (UK/US SMB, 45 Staff)

Zero-Downtime Legacy Monolith & Spreadsheet-to-Cloud Digital Shift

Legacy System Modernization

Representative engagement pattern for long-running profitable businesses operating on aging custom PHP/.NET software and disconnected Excel/ERP workflows.

01 · Incoming Risk Profile

  • 10-year-old undocumented core application maintained by a single external vendor
  • Hundreds of monthly staff hours lost re-keying quotes, invoices, and compliance records manually
  • Fear of operational disruption after seeing peers burned by six-figure "big bang" agency rebuilds

02 · Principal CTO Intervention

  • End-to-end workflow & database audit securing full administrative ownership of repos and hosting
  • Strangler-Fig API wrapper isolating the legacy database while launching modern cloud modules one workflow at a time
  • Secure enterprise AI document extraction with human-in-the-loop audit trails and GDPR governance

03 · Target Engineering Outcomes

  • Zero cutover downtime—daily revenue operations run continuously throughout phased rollout
  • Elimination of single-vendor hostage risk with 100% client-owned cloud & GitHub infrastructure
  • Measurable 90-day operational ROI per phase before committing subsequent modernization budgets

Map a Turnaround Blueprint for Your Stack

Tell us which bottleneck matches your current situation and we will walk through the exact remediation sequence on a 30-minute strategy call.

Technical Diagnostic & Strategy Intake

Scope Your Architecture Audit or CTO Retainer

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Interactive Fractional CTO Copilot

Plain-English Plan

Pick a common headache or describe yours in plain English for an instant 14-day CTO game plan.

1. Select Scenario or Enter Your Exact Context
Live CTO Prescription · United States

Pass Investor Tech Checks & Enterprise Security Reviews

Production AI / LLMVC Due Diligence
$4,800 – $9,500 / mo (0% equity)Fractional CTO — Investor & Security Lead
Investor Ready14–21 Days
IP Ownership100% Verified
Equity Taken0%

Likely Architectural Root Cause: Missing system documentation, unchecked security settings, and unanswered compliance forms can stall funding rounds or big customer contracts.

First 14-Day Principal CTO Execution Plan
  • 01Create a clean, investor-ready tech folder (system diagrams, costs, and 12-month roadmap)
  • 02Lock down security, data backups, IP ownership, and SOC 2 / ISO 27001 / GDPR basics
  • 03Join your live investor and enterprise buyer calls directly as your Fractional CTO
Book 30-Min Principal CTO Call
Agent-Ready & Independent AI Verification (GEO · AEO · JSON API)

Shopping CTO partners with an AI research agent? Query our live JSON triage API or structured entity endpoints directly:

/services/investor-prep-due-diligence/llms.txt/llms-full.txt/.well-known/agent.jsonLive JSON API ↗