Open Collective
Open Collective
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Become a contributor

These are all the ways you can help make our community sustainable.

One-time contribution
Conference + Coffee breaks

Includes Conference participation + Coffee breaks. The above rates do not include the Environmental tax, €15,00 per room per night, which will be p... Read more

€125 EUR

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One-time contribution
Shared Room + Conference + Coffee breaks

Includes bed in a shared room + Conference participation + Coffee breaks. The above rates do not include the Environmental tax, €15,00 per room per... Read more

€305 EUR

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One-time contribution
Single Room + Conference + Coffee breaks

Includes Single Room + Conference participation + Coffee breaks. The above rates do not include the Environmental tax, €15,00 per room per night, w... Read more

€380 EUR

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One-time contribution
Double Room: 1 Conference participant

Includes Double Room, double occupancy (2 people), with conference participation and coffee breaks for 1 person only. The above rates do not includ... Read more

€475 EUR

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+ 1
One-time contribution
Triple Room: 1 Conference participant

Includes Triple Room, triple occupancy (2 adults + 1 teen 14-17 years), with conference participation and coffee breaks for 1 person only. The abov... Read more

€570 EUR

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One-time contribution
Quadruple Room + Single Conference participation

Includes Quadruple Room, quadruple occupancy (2 adults + 2 children under 14 years), with conference participation and coffee breaks for 1 person o... Read more

€575 EUR

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+ 3
One-time contribution
Quadruple Room + Double Conference participation

Includes Quadruple Room, quadruple occupancy (2 adults + 2 children under 14 years), with conference participation and coffee breaks for 2 persons.... Read more

€695 EUR

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One-time contribution
Quadruple Room - Non-Participant Shared With Participant

Includes triple occupancy (1 adult + 2 children) in Quadruple Room, shared with a conference participant (paid separately). Use this if you want to... Read more

€270 EUR

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One-time contribution
Quadruple Room - Upgrade

Includes occupancy in a quadruple room for 1-2 children, for conference participants who have paid separately for a shared room. You can also use t... Read more

€85 EUR

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One-time contribution
Double or Triple - Non-Participant

Includes 1 adult that doesn't participate in the conference, in a Double or Triple Room, shared with a conference participant (paid separately). Us... Read more

€170 EUR

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