Private Consultation

Siwaree Piyasirinon

ศิวรี ปิยะศิรินนท์
Finance, Tax & Accounting Executive
Business Structuring & Family Office Advisor

Personal CFOs · Wealth Platforms Group

SP Siwaree Piyasirinon (ศิวรี ปิยะศิรินนท์), Personal CFOs
Profile

With more than 16 years of authority spanning Big Four audit, corporate finance, tax, and cross border business structuring in Thailand and abroad, she advises entrepreneurs and business owners on how their companies are built, financed, and passed on to the next generation. A gold medal accounting graduate and former Audit Manager at Ernst & Young, she now partners within a strategic family office, applying institutional grade rigor to every engagement. A leader in accounting transformation and AI for accounting, she reengineers how enterprises run finance, then structures those businesses to hold, grow, and endure across generations.

Strategic core competencies

01

Tax Strategy & Planning

Architecting tax strategies for owners and their enterprises, aligning tax efficiency with compliance and long term financial objectives.

02

Finance & Accounting Transformation

Building and modernizing accounting and finance systems, internal controls, and reporting, applying AI and accounting transformation to bring operations to institutional standards.

03

CFO Level Financial Leadership

Directing CFO-level financial planning, analysis, and process improvement, giving owners the strategic finance function of a far larger enterprise.

04

Corporate & Business Structuring

Structuring companies and holding groups and advising on incorporation and business setup in Thailand and overseas, including complex cross-border structures.

05

Family Business & Succession

Family business structuring, Family Constitution, and wealth and succession planning to carry ownership and values across generations.

06

Big Four Audit Foundation

A former Ernst & Young Audit Manager and gold medal accounting graduate, commanding financial statement audits, internal control review, and enterprise risk across industries.

Other members of the team

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