Mahni Turnbull

Mahni Turnbull is a strategic generalist, ecosystem builder, and passionate adventurer from New Zealand, now based in San Francisco. Her career has spanned emerging technology, consumer brands, government innovation, mental health, and community building – from scaling ecosystems in crypto and frontier tech to building culturally resonant brands and experiences that bring people together around what’s next.

Career

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Based in: San Francisco

Wonder Sciences

Jun 2025 — Apr 2026

Strategic Advisor

Butt Co

Mar 2024 — Jan 2025

Co-Founder

Frothy

Mar 2021 — Apr 2024

Co-Founder

Consensys

May 2018 — Jan 2019

Head of Community + Global Ecosystem

The University of Hong Kong

Shanghai University of International Business and Economics

Fudan University

Bachelor's studies in law

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Mahni Turnbull

Wonder Sciences

Butt Co

Frothy

Consensys

The University of Hong Kong

Shanghai University of International Business and Economics

Fudan University

Rangi Ruru Girls' School

Universidad Complutense de Madrid

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