Founder & The Board
SDLC is governed by women leaders uniting corporate technology, biomedical engineering, informatics, and trauma-informed holistic wellness.

Simonia Buys Marimuthoo
Founder & Executive DirectorA dynamic leader, passionate change-maker, and devoted mother of four who believes that lasting social impact begins at home. Simonia has dedicated her career to uplifting women and children and transforming communities across South Africa.
With over 18 years of experience in account management, enterprise technology, and the corporate sector, Simonia combines sharp business acumen with a deep commitment to social entrepreneurship. As Founder of Simonia Development Learning Centre (SDLC), she spearheads programmes across mental wellness, education, entrepreneurship, and digital literacy.
Combining her corporate background with certifications as a Life Coach, NLP Practitioner, Breathwork Facilitator, and Equine Holistic Practitioner, she brings a uniquely grounded, trauma-informed approach to community transformation.

Nicole Naidoo
Board Member — Education, STEM & Youth LeadershipA proud graduate of the Oprah Winfrey Leadership Academy for Girls, where she served as Chairperson of the Cultural Committee, Deputy Chairperson of the Library Committee, and Founder & Chairperson of the iSchool Press Team.
Nicole holds a Degree in Biomedical Engineering and has specialized in Neurosequential Model skills, combining rigorous STEM expertise with a deep understanding of human brain development and trauma-informed learning. As Gender and Transformation Officer for the School of Electrical and Information Engineering, she champions equity, inclusion, and diversity.
Beyond her academic and engineering achievements, she is deeply committed to mentorship and creating platforms that support young women in STEM, leadership, and personal growth.

Deandre Vanmali
Board Member — Technology, Informatics & Digital InnovationA BCom Informatics Honours scholar with an unwavering passion for technology and its potential to drive meaningful social and economic change across South Africa.
Deandre's work bridges the worlds of business strategy, information systems, and digital innovation — equipping SDLC with multidisciplinary expertise vital for preparing youth and women for today's technology-driven economy.
Guided by a belief in lifelong learning and digital inclusion, she helps communities navigate the rapidly evolving technological landscape safely and confidently.
See How Our Board's Expertise Powers the 4 M.E.E.T. Pillars
Explore our colour-coded M.E.E.T. pillars — including our flagship SDLC Courage Crew™ school mental health curriculum and digital literacy tracks.
