Private Consultation

Thunyaboon Tamsuwan

ธันยบูรณ์ ธรรมสุวรรณ
Cross-Border M&A & Investment Banking Executive
Private Equity Investment Director

Personal CFOs · Wealth Platforms Group

TT Thunyaboon Tamsuwan (ธันยบูรณ์ ธรรมสุวรรณ), Personal CFOs
Profile

A seasoned investment banking and M&A executive with a proven command of complex cross-border transactions across the energy and infrastructure sectors, built over more than a decade of dealmaking. He has led buy-side M&A across Thailand, Laos, Indonesia, and China exceeding USD 500 million, including a USD 174 million hydropower plant in Laos, a USD 357 million geothermal acquisition in Indonesia, and Southeast Asia's largest solar project, commanding the valuation, cross-border risk, and deal-structuring complexity these transactions demand. Now an Investment Director governing a private equity trust, he applies that same institutional rigor as a principal investor, deploying capital into the next generation of high-growth enterprises.

Strategic core competencies

01

Cross-Border M&A Leadership

Leading landmark buy-side acquisitions across Southeast Asia and China, spanning hydropower in Laos, geothermal power in Indonesia, one of the region's largest solar projects, and a cross-border petrochemical e-commerce platform, in sectors where few can execute at this level.

02

Valuation & Financial Modeling

Business valuation, feasibility analysis, and financial modeling at institutional depth, forming the technical core that underwrites every transaction and Investment Committee decision.

03

Cross-Border Risk & Due Diligence

Business due diligence and risk assessment across jurisdictions, sectors, and regulatory regimes, with deep command of the structuring and downside analysis that determines whether a cross-border deal holds.

04

Deal Structuring & Capital Raising

Transaction structuring, capital raising, and financial planning across energy, infrastructure, and technology, built over a decade within a leading Financial Advisory and Investment Banking practice.

05

Private Equity & Principal Investing

Investment Director of an SME Bank-backed private equity trust, sourcing, valuing, and governing investments in high-growth and technology-driven SMEs, with board oversight of portfolio companies.

06

Infrastructure, PPP & Credentials

Feasibility and Public-Private Partnership advisory on large-scale national infrastructure, including major motorway concessions and industrial-estate development. Global MBA (S.P. Jain), MSc in Financial Investment and Risk Management (NIDA), and CFA Level I candidate.

Other members of the team

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