Siam Cement Group is a corporate venture arm. Team members are concentrated in Bangkok, Thailand. Among the 7 companies in the known portfolio are Rondo Energy, Sublime Systems, Black Bear Carbon, Concrete4Change, Builk and Setpoint.ai.
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Investment focus
- Focus
- BatteryCarbonClean EnergyConstruction TechIndustrial DecarbonizationIoTSensors
Who to pitch at Siam Cement Group
Siam Cement Group portfolio companies (7)
- Rondo Energy
- Sublime Systems
- Black Bear Carbon
- Concrete4Change
- Builk
- Setpoint.ai
- ZifiSense
Co-investors
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About Siam Cement Group
The firm's listing covers sectors Climate, Hardware, Real Estate and SaaS, and focus areas Battery, Carbon, Clean Energy and Construction Tech; known deals cluster at Pre-Seed, Seed and Series A.
Ni Choomwattana (SCG), Pattapon Kasemtanakul (SCG) and Thanya Phraewphiphat (SCG) are listed as the contacts to pitch at Siam Cement Group.
Siam Cement Group shares portfolio companies with 12 other investment firms, among them Titan Capital, SABIC and Holcim.
Frequently asked questions
What is Siam Cement Group?
Siam Cement Group is a corporate venture arm whose team is concentrated in Bangkok, Thailand, with a known portfolio of 7 companies. The portfolio comes from public investment records rather than from the firm, so deals that never surfaced publicly are not in it.
What does Siam Cement Group invest in?
Listed sectors include Climate, Hardware, Real Estate and SaaS; listed focus areas include Battery, Carbon, Clean Energy and Construction Tech. Those tags come from the portfolio attached to the firm, so they describe what has been backed rather than a stated mandate for what comes next.
What stage does Siam Cement Group invest at?
The known deals of Siam Cement Group include Pre-Seed, Seed and Series A rounds. Check that against your own round before reaching out: stage mismatch is the most common reason a well matched sector still goes nowhere.
Who should I pitch at Siam Cement Group?
All 3 people on file at Siam Cement Group are listed as contacts for the firm, each with their own profile page.
How do I contact Siam Cement Group?
Any email address on file for the firm is masked on this page and readable inside RaiseHunt after you create an account. The 3 people attached to the firm have their own pages, each showing whether an address is on file for them.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal