Fractional CTO

Fractional CTO


Hands-on leadership. Ex-Streamlit ($800M) & Hinge.


Hands-on leadership. Ex-Streamlit ($800M) & Hinge.

Build.

Scalable MVPs.
Critical-path code.

0 → 1 Architecture.

Hire

Vetting agencies.

Establishing culture.
Hiring the founding team.

Scale.

Code audits.

AI & LLM Strategy.
Reducing tech debt.

Jonathan Rhone

Jonathan Rhone / Builder & Strategist

Jonathan Rhone / Builder & Strategist

From MVP to Exit.

I bridge the gap between engineering and product. An ERANYC Alum and veteran of multiple exits (Streamlit, Hinge, TinyCo), I help founders ship faster and avoid costly technical debt.

I don't just advise; I build. My recent work focuses on GenAI evaluation and LLM strategy (ex-Galileo).

Python / Typescript / AWS / GenAI

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