Fionn Delahunty

Irish man, back living in Ireland after some years in Sweden and Berlin.

Currently Head of Product at Synthflow. Most of my career has been spent shipping "AI" products that people actually use.

Experience

• Head of Product @ Synthflow
• Co-founder/CEO @ Lua Health
• Product Manager @ Jina.ai
• Product Manager @ MindDoc Health

Education

• MSc in Applied Data Science / University of Gothenburg, Sweden
• BA in Psychology / University of Galway, Ireland (Summa cum laude)

Hobbies

• Coffee
• Outdoors // Hiking // Sailing // Camping
• Spending time with friends, often doing the two above

Writing

• Your CEO Wants a Copilot. Who Is It For? Building AI into your product, part 1: An in-app copilot, MCP, and a CLI serve different ways of working. Start with the customer.
• Ship the MCP. Listen to What It Asks For. Building AI into your product, part 2: Capture what the agent is trying to do, as well as which tools it calls.
• Your MCP Needs Instructions and a Front Door Building AI into your product, part 3: Make your integration easy to discover, then give the assistant a useful method for doing the work.
• Start Your Copilot on One Screen Building AI into your product, part 4: Define the job, read the traces, and earn the right to put the chat box everywhere.
• Your Voice AI Is Cheaper. Congratulations. On per-minute pricing in voice AI, and why you should make a few phone calls before multiplying it by a million.
• PMs Should Code, But Not Like That On using Codex, Claude Code, and PM prototypes to learn faster without quietly handing engineering a mess.