This is the growing lists of businesses in the rental world that can help you contribute to the cause. Please email [email protected] to add more.
Touchstay Ukraine
who also have a team in the country and therefore have first hand knowledge.
Trips Community
Luca de Giglio has been on the ground in Romania physically helping the refugees and offering both tools and financial assistance. This is for those Crypto savvy people.
Airbnb.org
Probably needs no introduction