May Liew

May Liew

Chief Executive Officer, OCTAVE Capital

As Chief Executive Officer and Executive Director, May Liew leads OCTAVE Capital with a deep conviction to accelerate positive environmental and social outcomes through capital deployment.

May brings over 20 years of experience in investment and corporate strategy. Prior to OCTAVE Capital, she led global climate tech investments for a private equity firm, focusing on deep decarbonization technologies and building robust ESG and climate impact frameworks. Before that, she drove sustainability and innovation efforts at a leading energy utility, leading initiatives in the energy transition, aligning business strategy with the UN Sustainable Development Goals (SDGs), and developing new ventures around cutting-edge sustainable technologies.

Earlier in her career, May held investment banking roles in New York and Hong Kong, and served as a financial analyst in investment firms in Boston and Singapore. May is deeply passionate about sustainable development and frequently contributes to thought leadership in the impact investing space.


The Speakers

Meet the thought leaders and innovators shaping the future of the well-being economy.



Beatrice of York

Founder, By-Eq Limited and Trustee & Co-Founder, The Big Change Charitable Trust


Omar Ben Yedder

Group Publisher and MD, IC Publications


Amanda Xu

Practitioner, OCTAVE Living


Will.i.am

Founder, FYI


Frederic Werner

Chief Strategy and Ops, AI for Good, ITU


Sam Warach

Founder, NextStep Health and Angel Investor


Kaye Vitug

Co-Founder and Co-CEO, Unlocking Eve


Adela Villanueva

Co-Founder and Managing Partner, TIO (The Impact Office)