Get in touch

Contact

Use the details below for substantive enquiries about the operator and the tender process. Sealed bids are submitted through the buyer portal on this platform, not by email.

Registering your interest

If you wish to participate in a scheduled tender event, registration is handled separately via the registration page. Please do not use the contact details below to request access or submit an expression of interest.

Contacts

Who to reach

Two points of contact cover all formal enquiries. Sealed bids are submitted through the buyer portal on this platform, not by email.

General enquiries
Max Spanjer

Chief Executive Officer

For substantive enquiries about the operator, the tender process, and eligibility requirements.

Email: max.spanjer@greenstar-capital.com
Tender enquiries
Jochem den Boer

Director, Operations

The point of contact for tender-related correspondence. Sealed bids are submitted securely through this platform, not by email, before the published deadline.

Email: jochem.den.boer@greenstar-capital.com

All tender participation is subject to prior registration. Licence and eligibility checks, including a valid Synthetic Greenhouse Gas Licence (SGGL), are completed before settlement.