About the role
ExpresSo NB (PTT Group) is seeking a mid-to-senior-level Investor or Principal to join our Venture Capital team. This role is ideal for a passionate professional with strong investment experience, deep knowledge of the energy / climate space, and a drive to support PTT Group and founders building impactful businesses.
Key responsibilities
- Source, screen, and evaluate investment opportunities across global venture ecosystems; initiate outreach, maintain accurate deal flow records, and build relationships with founders, investors, and fund managers
- Lead end-to-end investment due diligence, including competitive analysis, valuation modeling, investment terms structure & negotiation, and preparation of investment memos for Investment Committee approval
- Work closely with the Portfolio Management team to monitor and support portfolio companies, and with the Venture Partnership team to create strategic opportunities with PTT Group
- Support investment thesis development and overall venture capital investment strategy
- Build and strengthen networks with VCs, CVCs, startups, and industry stakeholders, representing ExpresSo NB in relevant markets
- Attend industry conferences and ecosystem events to source opportunities and stay updated on market trends
- Provide guidance and mentorship to junior team members
Qualifications
- Bachelor's degree in Finance, Business, Environmental Science, Engineering, or related field (MBA / master's preferred)
- Relevant experience in investment banking, financial advisory, M&A, consulting, PE/VC, entrepreneurship, or startup leadership; exposure to energy or climate-related sectors
- Strong interest in climate change, sustainability, and venture capital; comfortable in fast-paced, high-demand environments
- Experience evaluating and structuring startup investments, including term sheets and shareholder agreements, is a plus
- Strong analytical, financial modeling, and due diligence skills
- Solid understanding of venture capital, private equity, and the climate / energy sector
- Technologically agile, forward-looking, and committed to staying at the forefront of AI integration across research, diligence, and investment processes
- Proficiency in Microsoft Excel, PowerPoint, and financial tools
- Excellent communication skills in Thai and English
- Collaborative, founder-friendly mindset
Why join us
- Work at the intersection of corporate innovation and global venture ecosystems
- Gain exposure to top-tier international VC funds and startups shaping the climate technology landscape
- Help translate innovation into strategic impact within Thailand's largest energy group
- Backed by PTT Group with strong corporate and regional connections
- Fast-paced, hybrid work culture with high autonomy and learning opportunities