Built on deliberate, lasting foundations
Stonemarch was established in Bangkok to offer something that's harder to find than it should be: financial education that respects the individual, moves at a considered pace, and produces something genuinely useful.
Back to HomeA practice built over time, not overnight
Stonemarch opened its doors in Bangkok's Bang Rak district in 2016 with a straightforward intention: to sit alongside individuals and help them understand their finances without pressure, without jargon, and without hidden agendas.
The name reflects a deliberate philosophy. Stone endures. A march moves forward at a measured, sustainable pace. Financial clarity is not something that happens in a single meeting — it develops across conversations, over time, as a person's relationship with money matures.
Over eight years working in Bangkok, we've worked with expatriates, Thai professionals, entrepreneurs, and individuals at every stage of their working lives. The thread connecting every engagement is the same: a respectful, structured approach to financial understanding that belongs to the client, not to us.
To give every individual who comes to us a clear, accurate picture of their financial position — and the structured knowledge to maintain and build on it across the years ahead.
- Clarity over complexity — we don't use jargon when plain language works
- Respect for pace — every client moves at the speed that fits their life
- Honest assessment — we reflect what we actually find, not what sounds reassuring
- Long view — our work is measured in years and decades, not days
Every session begins with listening. Before we present any framework or document, we seek to understand the individual's situation, history, and concerns. The structured tools we use — from financial snapshots to decade plans — are built around each client, not applied to them from a template.
The people behind Stonemarch
A small team of experienced financial educators who bring patience, precision, and deep knowledge to every conversation.
Natthawee Siriwong
Lead Financial EducatorFifteen years working with individuals and families across Southeast Asia on personal finance structuring. Joined Stonemarch at its founding and leads all Decade Planning engagements.
Araya Ruangsri
Financial Clarity AdviserSpecialises in Financial Clarity and Sustainable Spending sessions for working professionals. Known for a calm, methodical approach that puts clients at ease with difficult financial conversations.
Thomas Patel
International Client AdviserWorks primarily with expatriates and internationally mobile professionals navigating finances across multiple currencies and tax environments. Based in Bangkok since 2013.
How we maintain quality in every session
Client Confidentiality
All session content, financial data, and personal details are treated with full confidentiality. We operate under clear data protection practices aligned with Thailand's PDPA standards.
Structured Methodology
Each service follows a documented, repeatable framework developed over years of practice. Sessions are structured to produce clear, actionable outputs — not open-ended conversations.
Continued Development
Our advisers maintain current knowledge through regular professional development, including engagement with financial planning bodies across the Asia-Pacific region.
Session Transparency
Before every engagement, we clarify scope, objectives, and deliverables. Clients receive a written summary of what each service includes — no surprises, no scope creep.
Ethical Standards
We do not sell financial products, accept referral fees, or hold any relationship with investment providers. Our only interest is the clarity and understanding of the client in front of us.
Annual Recalibration
Decade Planning clients receive an annual recalibration framework allowing their financial strategy to evolve alongside changes in income, goals, and personal circumstances.
A considered practice for a city that moves quickly
Bangkok presents a particular set of financial circumstances — a dynamic employment market, an international community navigating multi-currency complexity, and a growing population of professionals who recognise the importance of structured financial thinking but haven't found the right context in which to develop it.
Stonemarch operates from the heart of Bang Rak, one of Bangkok's most established and connected districts. Our position on Surawong Road means we're accessible to professionals from across the CBD, Silom, and Sathorn areas, as well as those coming from residential neighbourhoods by BTS or road.
Our sessions are conducted entirely in English and are designed for individuals at any point in their financial journey — whether that means a first attempt to understand an income and expense picture, or a structured decade-long planning engagement built around a specific set of life goals. The foundation in every case is the same: accuracy, structure, and patience.
Would you like to work with our team?
Reach out to begin a quiet, considered conversation about what you'd like to understand. We'll help you find the right starting point.
Get in Touch