Business Consulting Services Singapore

Jack Yang is the visionary leader and driving force behind JBC. With over a decade of experience in business strategy, private equity, and corporate growth, Jack founded JBC in 2023 to empower businesses with actionable strategies and sustainable success.

His personal involvement in every key project ensures that clients receive expert guidance, data-driven insights, and innovative solutions that lead to real results.

Serene Tong is a Senior Manager at JY Sigma Business Consulting (JBC) with over 27 years of experience in banking operations and risk management. As a certified Associate Financial Planner (AFP), she prioritizes trust and exceptional service.

At JBC, Serene has built a $3M portfolio, helping over 60 clients achieve consistent 10% annual returns. She ensures every client stays informed while managing wealth with absolute transparency and strategic expertise.

With a strong background in banking and corporate finance, I have 10+ years of experience working with SMEs and high-growth firms in Singapore. As a former banker, I structured financing deals, managed credit risk, and advised on capital strategies. My expertise spans both traditional and alternative financing, allowing me to bridge business needs with capital. I now seek roles with firms that value insight, deal flow, and growth-focused thinking.

Erannee is a Senior Manager at JYSigma Business Consultancy (JBC) with 30+ years of experience in real estate and investments. She has held roles from Executive Assistant, Head of Commissions and Operations Manager. Since moving into sales in 2007, she’s built a trusted reputation for honesty, service, and performance. She built a $3M portfolio within 3 years. Erannee believes lasting success comes from sincere relationships and doing business with integrity.

Victor is a seasoned business leader with a strong background in regional sales and financial consulting. He began as a Regional Sales Manager, expanding APAC operations and driving 150% revenue growth. He later founded ventures in e-commerce and finance, and worked in capital raising. Now Co-Founder of a Singapore-based firm, he helps SMEs access growth capital and navigate complex financial challenges.

Ice Chong joined with a strong background in financial planning and wealth management at HSBC. Having cleared eight Singapore finance licensing examinations, she specializes in aligning client portfolios with long term financial goals. Her analytical approach utilizes both fundamental and technical analysis to evaluate investment opportunities.

Guided by continuous learning, Ice assists clients in exploring traditional and alternative financial solutions for portfolio diversification. Her focus remains on providing responsible client advisory practices and helping investors make informed decisions.