Colin Campbell
Fractional CTO. Building AI products. Leading teams.
CTO at Turnstile Stubs. Ex Director of Engineering at Wavelo, Tucows.
Currently
Building Turnstile Stubs and Wakefully.
Writing
- Jan 2026 Weekly Links - 2026-01-21
- Dec 2025 Ephemeral Infrastructure: Why Short-Lived is a Good Thing
- Aug 2025 Superman
- Mar 2025 However Briefly on Product Hunt
- Mar 2025 However Briefly first release!
Projects
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mobile Wakefully
Decode your subconscious. Transform your waking life.
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mobile Turstile Stubs
Preserve every ticket, relive every story.
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web Estate Calm
Book next level cleaning services for your Toronto properties
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web However Briefly
Stay informed, ditch the noise.
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Our AI-powered prediction system analyzes multiple data points to make a determination of the most likely outcome for the next Toronto Maple Leafs game.
Media
Testimonials
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"I cannot recommend Colin highly enough. Though I’m hesitant to do so because selfishly, I want him all to myself."
Albert Gelson — CEO, Turnstile INC -
"He has a great capacity to build a safe space for the team to grow and bond while at the same time keeping us focused on shipping."
Tom Aratyn — Staff Engineer -
"He's got this magic ability to guide us when we need it, yet at the same time, he trusts us to do our thing."
Daphne Hart — Sr Tech Program Manager