Our Team
The success of an organization relies on a great team working together.
ISAAC PETER
Founder, CEO & Organization Development Consultant
Isaac Peter is the Founder and Principal Consultant of People Performance, a consulting firm specializing in culture, leadership, and team development. With deep experience as an organizational development practitioner and learning facilitator, Isaac helps leaders and teams build the mindset, habits, and systems needed for lasting performance.
People Performance was born from Isaac’s commitment to making a positive impact in the workplace and beyond. Drawing on years of experience, practical insight, and a strong foundation in behavioral change, he designs and delivers interventions that create measurable shifts in how people work, lead, and collaborate.
Over the years, Isaac has worked with a wide range of clients across Malaysia, Singapore, and beyond—including Changi Airport Group (CAG), OCBC Singapore, INSEAD, Shangri-La Singapore, SP Group, Inland Revenue Authority of Singapore (IRAS), Central Provident Fund (CPF) Singapore, Caterpillar Singapore, TechnipFMC, PETRONAS, EcoWorld, SP Setia, American Express, Spirit AeroSystems, T-Systems, Matsushita, Nike, Carrier, Samsung, EVYAP, Giesecke+Devrient, and many others.
He holds a Master of Business Administration from Murdoch University, a Bachelor’s degree in Mechanical Engineering from Universiti Teknologi Malaysia, and an Advanced Certificate in Training and Assessment (ACTA) from the Institute of Adult Learning Singapore.
Isaac is also a certified HRDCorp Accredited Trainer (Malaysia), DiSC Personality Profiler, Motivational Maps Practitioner, and Master Practitioner of Neuro-Linguistic Programming (NLP).
LOH WEI FERN ADELYN
Human Resource, Finance & Administrative Manager
Adelyn Loh is the Human Resource, Finance & Administrative Manager at People Performance. She oversees the day-to-day operations of the company, ensuring that employees, associates, and business functions are well supported and running smoothly.
With a keen eye for detail and a strong focus on quality, Adelyn brings a high level of organization, consistency, and care to every aspect of her role. Her approachable and dependable nature makes her a trusted point of contact within the team.
Before joining People Performance, Adelyn served as the Human Resource Manager at Halogen Singapore, an organization dedicated to youth leadership development.
Outside of work, Adelyn channels her creativity and passion into her home-based baking business, Adelyn’s Sweet, where she crafts custom desserts with the same precision and heart she brings to her professional work.
AISHAH KHALID
Senior Leadership Consultant & Facilitator
Aishah is a highly experienced and passionate learning facilitator. She has honed her skills in the hospitality industry for more than 20 years, where she worked her way up from an executive to senior leadership. Her immense experience in all aspect of operation and people allow her to speak into the life of her learners. She is a certified supervisory skills trainer, a teambuilder, customer service trainer and provides training in the area of human resource such as interviewing skills. Her training program have helped teams communicate and connect better with their stakeholders.
Aishah has trainer leading hospitality organization including The Ritz-Carlton Kuala Lumpur, JW Marriott Kuala Lumpur, The Ritz-Carlton Hong Kong, Hotel Art Barcelona, Dorsett Hospitality International, ERL Rail Link Sdn Bhd, Technip Energies, TechnipFMC and others.
Graduated from Bedford Girl College, Aishah’s credential include Gallup-certified interviewer certificate, Human Resource Management certification and HRDF certified trainer. She has also been recognised as a certified per-opening hotel trainer, having opened hotels in New York, Barcelona Kuala Lumpur and Hong Kong.
RACHEL LIM
Learning & Development Consultant & Facilitator
Rachel is a passionate and energetic learning facilitator specializing in communication and soft skills. Her core focus areas include Presentation Skills, Business Writing, and Branded Customer Experience—all designed to help professionals communicate with greater clarity, authenticity, and impact.
What sets Rachel apart is her unique H-H-H approach (Head, Heart, Hand), which helps individuals align their thoughts, emotions, and actions. Through this method, participants become more authentic, adaptive, and persuasive communicators—equipping them to excel in sales conversations, high-stakes presentations, and customer interactions.
Rachel has spent years coaching professionals to elevate their business communication—both spoken and written. She works with individuals and teams on corporate profile presentations, product pitches, business proposals, sales presentations, and customer service messaging. Her programs are designed to build stronger connections across key stakeholder groups, including internal teams, external clients, and senior leadership.
Her workshops are known for being interactive, high-energy, and practical, diving into the real issues that professionals face. Rachel’s engaging style, hands-on exercises, and real-world relevance consistently leave a lasting impression.
She has facilitated programs for organizations such as CTOS, StylarNetwork Sdn Bhd, AIA Bhd, Can-Care Health Asia, Halim, Hong and Quek Associates, Qamara Therapy & Special Education, AIMIA, Jetlink Management Services, Career Xcell, United Summit, Huawei Technologies Malaysia, LY Furniture, Mahsa University, Swee Lee Auto, Putien Malaysia, Invest Selangor Berhad, and many others.
Before becoming a full-time trainer, Rachel began her career in customer service at Star Media Group, and later served as an in-house trainer at CTOS, where she delivered internal programs on presentation, business writing, customer service, and managing difficult customers.
Rachel holds a Bachelor’s degree in Human Development and Business Management from Universiti Putra Malaysia (UPM).