ExpresSo NB Company Limited, the corporate innovation arm of PTT, Thailand's national energy company, is dedicated to advancing Cleantech, and Climate Tech through venture capital investments, venture building, and strategic collaborations. Our mission extends beyond the PTT Group as we strive to create and nurture a robust decarbonization ecosystem, accelerating industry-wide transformation across Thailand. We are also actively exploring emerging opportunities in smart energy, smart industries, and wellness to drive sustainable growth and innovation.
VC Funds
Direct Investments
VB Prototype Projects
VB Spin-off :
Transfer to Business Unit
Driving meaningful change through impactful Climate Tech investments.
Pioneering Thailands Climate Tech transformation as the nations first innovator.
Powering Thailand's economic growth through innovative and sustainable energy solutions.