I’m Keolo, Partner & CTO at Aliveness Ventures, turning ideas into revenue-generating products.
Fractional CTO for AI, HealthTech & FinTech startups. 20+ years building products and startups.
If you are a founder building with AI, you have probably heard “guardrails” and “harnesses” as interchangeable buzzwords. They are not, and confusing them burns seed runway fast. Guardrails tell an AI what it must never do. A harness is the machinery that allows it to finish real work. Demos look flawless with clean prompts. Production is ruthless. When an agent triages support tickets, issues refunds, or queries databases, your 3:00 AM outages are almost never prompt errors. They are failures in the unglamorous plumbing around the model. ...
AI-powered leadership coaching platform JOYO delivers personalised leadership development through AI-powered coaching, trusted by institutions like MIT. As Fractional CTO for Aliveness Ventures, I helped turn a slide-deck vision into a market-ready product in six months. ❮ ❯ Challenge Starting with zero technical resources, JOYO needed to validate an AI-powered coaching platform in a competitive market—fast. ...
Digital platform for a planetary peace movement Global Peace Yes is a U.S-based NGO (Special Consultative Status at the U.N.) rallying one billion voices to “live with love over fear.” As Fractional CTO I helped turn a bold vision into an operational, fraud-resistant voting platform. ❮ ❯ Challenge Mobilise one billion verified votes for peace while protecting privacy, blocking fraud and earning public trust, on a nonprofit budget and an aggressive deadline. ...
Livestream commerce, same-day delivery Riiu turned pandemic-era bargain hunting into an engaging live shopping experience. Viewers joined livestreams, claimed luxury items in real-time, and received them at their door before the day ended. ❮ ❯ Challenge Stitch an end-to-end commerce stack without writing a monolith. Marketing, SMS alerts, live sales, payments, and courier dispatch all working in harmony. ...