"Our Team"

Pathom Yongvanich

Executive Director

Pathom has over 25 years experience in investment banking and strategy consulting. He worked at Goldman Sachs and ABN Ambro before becoming a strategy consultant for Boston Consulting Group from 1995 to 2003.

Pathom is the founder and managing director of PYI Consulting & Ventures since 2003.

Pathom was educated at Northwestern (Kellogg), Cornell, and Chulalongkorn (MBA, MSc, B Eng).


Dr. Sarit Chokchainirand

Executive Director

Sarit has over 20 years experience in finance and economic research. He has worked in the competitiveness management unit of the Office of the National Economic & Social Development Board (NESDB), Merrill Lynch (equity research in New York & London), CDC Capital Partners (UK-based private equity fund) and PricewaterhouseCoopers.

He has a Doctoral in Business Administration from Manchester Business School, a Masters in Finance from the London Business School – and a Bachelor’s degree in Economics & Finance from the University of Melbourne.


Paveena Kitkungvan

Associate Director

Paveena has over 3 years experience working in assurance business for PricewaterhouseCoopers, Thailand.

Paveena joined PYI in 2009. She has over 18 years experience in consulting service. She has been managing procurement process assessment & Improvement, including organizational restructuring for a large state enterprises.

Paveena has Master of Business Administration Degree (MBA) from Kellogg School of Management- and a Bachelor Degree of Business Administration (BBA) from Chulalongkorn University.

Paveena is a Certified Public Accountant (CPA, Thailand) and Certified Financial Advisor.


Packanin Kulkawin


Packanin has over 15 years experience in investment advisory business, in various sectors, including real estate, hospitality, energy and waste management.

Packanin assisted clients to identify investment opportunity, acquire, sell their businesses, set up partnership as well as fund raising.

Packanin obtained Master of Business Administration Degree from Sasin Graduate Institute of Chulalongkorn University and Bachelor of Business Administration with first class honor in finance from Asian University.


Voranan Ruchirat


Voranan has over10 years in business process consulting. experience. She designed in business process improvement, application system design and Enterprise Resource Planning (ERP) system implementation.

Voranan also has over 10 years experience in government consulting. She has been managing policy recommendation and strategy consulting for government organization and state-owned company.

Voranan has Master and Bachelor degree of Industrial Engineering Degree (M.Eng. B.Eng) from University Chulalongkorn