The Team

Dr Tan Bee Wan
Dr. Tan Bee Wan is a multi-talented individual who excels in various fields. She is the Founder of Integrative Learning Corporation (ILC) and ACE Seniors, where she works towards empowering individuals aged 50 and above.
She holds a PHD in social work and has previously served as Executive Director of the Singapore Council of Social Service and Community Chest of Singapore, as well as CEO of Tsao Foundation.
Hana Sofiah
Hana is a seasoned professional with over two decades of experience spanning the corporate and social sectors. She partners with Dr Tan in her capacity previously as ED of a leading charity organisation managing operations exceeding $14 mil.
Her background includes senior roles in multinational corporations such as IBM and HP. She holds a Master’s degree in Cyber Security and is a certified DPO. Her work spans governance, digital transformation, compliance, fundraising, volunteer management, process improvement, and analytics.
She has recently completed her first book – “The The Moral Compass – Reform Leadership from Within“, marking a personal and professional milestone that reflects her depth of experience and commitment to purpose-driven leadership.

Isabel Sim (Dr), Principal Consultant / Trainer
Dr Isabel Sim is the principal consultant at Integrative CSR Consulting, Formerly Senior Research Fellow, Department of Social Work, Faculty of Arts and Social Sciences, NUS as well as Director (Projects), Centre for Social Development (Asia).
She obtained her PhD in finance from The University of Western Australia in 2011.
She is also involved of the series Accounting and Finance Handbooks for Charities including Budgeting and Cash Flow Management, Fund Accounting for Charities, Full Cost Recovery for Charities and Cost-Effective Audit for Charities. She is also one of the author for Accounting for Good – Helping Charities Do Good Better, a project in collaboration with NUS and ISCA.

Andrea Lim, Client Advisory Manager
Andrea is a dynamic professional with a solid marketing background, excelling in fast-paced settings. Her approach as a collaborative partner involves keen listening and a deep understanding of client needs, allowing her to deliver customized solutions that effectively drive results.
Kelwin Chan, Consultant for Strategic Partnership & Growth
Kelwin Chan is a senior channel sales leader with over 15 years of experience driving partner strategy and revenue growth across Asia Pacific. He has held regional roles at Talkdesk, F5/NGINX, and Ingram Micro, with a track record of building GTM strategies, scaling ecosystems, and delivering multimillion-dollar pipelines.


