AirBnB Inc has IPO this week at $100,000,000 USD - They own over 600+ domain names and here is what I have found in the portfolio.
http://robbiesblog.com/domain-names-owned-by-airbnb-inc/7744
Top 5 Domain Names Owned by Airbnb, Inc
Air.co
BelongAnywhere.com
Luckey.com
OpenHomes.org
WeAccept.com