Our Company
Grounded Knowledge.
Thoughtful Guidance.
Suphan Siri was founded on the belief that every adult deserves access to clear, honest financial education — presented with patience and cultural awareness.
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Rooted in Nonthaburi, Serving Adults Across Thailand
Suphan Siri grew out of a simple observation: many working adults in Thailand reach their 40s without a clear picture of where they stand financially. The Thai social security system, pension structures, and personal balance sheet principles are rarely explained in accessible terms — and too often, people turn to friends, informal advice, or costly financial products rather than building their own understanding.
Our founders wanted to address that gap directly. Starting from a small room in Nonthaburi, the first workshop brought together eight participants — a school administrator, a logistics coordinator, two small business owners, and several others — all sharing a common question: "Am I on the right track?"
From that beginning, Suphan Siri has grown into a focused financial education practice. We have refined our workshop materials year by year, drawing on the real questions participants bring with them. Every program we offer reflects what adults in Thailand actually need to know — not what textbooks say they should.
We are not a financial advisory firm and we do not sell investment products. Our purpose is education, and we hold to that purpose with care.
Our Core Values
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Patience
We move at the learner's pace, not ours.
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Honesty
We present financial topics as they are, without embellishment.
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Relevance
Everything we teach is grounded in the Thai financial context.
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Respect
Adults bring their own experience — we build on it, not over it.
Our Mission
To give every adult in Thailand a clear, honest understanding of their personal financial situation — so they can make thoughtful decisions at every stage of life.
The People Behind the Programs
Our Team
A small group of educators and practitioners with deep roots in Thai financial and adult education contexts.
Prasong Suwanarat
Lead Educator
Over 18 years of experience in adult financial education across Thailand. Prasong developed the Net Worth and Late-Career workshop curricula with a focus on Thai household realities.
Nattaya Wongchai
Social Security Specialist
A former SSO department coordinator, Nattaya brings precise knowledge of the Thai Social Security Office's systems, benefit structures, and update cycles into every session she leads.
Khwanchai Phiromrak
Learning Design & Support
Khwanchai develops the workbooks, templates, and participant materials that make each workshop tangible and useful long after the session ends. Background in instructional design.
How We Work
Standards We Hold Ourselves To
Every aspect of our programs is shaped by a commitment to participant comfort, content accuracy, and ethical practice.
Content Accuracy
Workshop materials are reviewed and updated at least annually to reflect current Thai social security regulations, tax provisions, and financial planning norms.
Capped Group Sizes
Participants attend in groups of no more than 12. This ensures each person receives adequate time for questions and that discussions remain focused and useful.
Participant Privacy
Personal financial details shared within sessions remain strictly confidential. We comply with the Personal Data Protection Act (PDPA) B.E. 2562 of Thailand in all our data handling.
No Product Sales
We have a firm policy against promoting or recommending specific financial products. Educators do not receive commissions. Our income comes only from workshop fees.
Participant Feedback
Every workshop closes with a structured feedback session. We review responses carefully and use them to refine content and delivery for subsequent programs.
Educator Preparation
Our educators prepare each session individually. Scripts are not read — sessions are led as informed conversations, adapted to the participants in the room on that day.
Expertise
What Sets Our Approach Apart
Suphan Siri operates at the intersection of adult education methodology and Thai-specific financial knowledge. Designing a program for adults in their 40s and 50s requires more than accurate information — it requires understanding the emotional dimension of financial conversations at mid-life, where stakes feel higher and time feels shorter.
Our programs do not assume that participants are starting from zero. Many come with solid work experience, family responsibilities, and some financial habits already in place. We work with that experience — helping participants see what they have built, what needs attention, and how to move forward with appropriate confidence.
The Thai financial landscape has its own characteristics: a social security system structured around contribution periods, specific rules for self-employed individuals, and cultural patterns around savings and family financial responsibility. Generic financial education developed elsewhere rarely addresses these nuances adequately.
Suphan Siri workshops are written from within the Thai context. We cite Thai Social Security Office guidelines directly, use Thai baht in all examples, and draw on local scenarios that participants recognize as relevant to their own lives.
Reach Out
Questions About Our Company or Programs?
We are happy to speak with you before you decide to attend. No obligation, no pressure — just a straightforward conversation.