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Articles

Thoughts on technology and leadership

Practical writing on fractional and interim CTO leadership, engineering audits, technical due diligence, and AI readiness, from the CTO on Demand team.

Case Study: 90 Days After a CTO Departure CTO on Demand  -  Case Study: 90 Days After a CTO Departure A real interim CTO engagement: how we stabilized engineering, steadied the team, and briefed the board in the 90 days after a sudden CTO departure. Case Study: The Audit That Found a Leadership Problem CTO on Demand  -  Case Study: The Audit That Found a Leadership Problem A case study in how a 4-week engineering audit surfaced a leadership problem behind the technical symptoms, and the 30/60/90-day plan that fixed it. Case Study: Getting a Codebase Ready for Due Diligence CTO on Demand  -  Case Study: Getting a Codebase Ready for Due Diligence How we got a startup's codebase ready for investor technical due diligence: finding and credibly narrating the risks before the DD team did. How to Hire a Virtual CTO: The Ultimate Guide William Marchand  -  How to Hire a Virtual CTO: The Ultimate Guide How to hire a virtual CTO: when you need one, what to look for, engagement models, and a step-by-step process to bring fractional technical leadership onboard. IT Infrastructure Consulting Services: Complete Guide Phil Therien  -  IT Infrastructure Consulting Services: Complete Guide A complete guide to IT infrastructure consulting services: cloud migration, security, scalability, and how to choose the right partner for your business. What is a CTO of a Company? Complete Guide 2026 Phil Therien  -  What is a CTO of a Company? Complete Guide 2026 Understand what a CTO of a company does: key responsibilities, CTO vs CIO vs VP of Engineering, when to hire one, and how virtual CTO services fit. 2026 guide. When Your CTO Quits: What to Do in the First 30 Days Phil Therien  -  When Your CTO Quits: What to Do in the First 30 Days Your CTO just quit? A 30-day action plan to stabilize engineering, reassure your board, and bridge leadership with an interim or fractional CTO. What a CTO Does With AI That a Consultant Won't Phil Therien  -  What a CTO Does With AI That a Consultant Won't Why most AI projects fail, and what a hands-on CTO does differently than a consultant to turn AI ambition into a roadmap engineering can actually ship.

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