The Bitcoin Forum is a website meant to host free discussion of Bitcoin and related topics. It is operated mainly as a service to the community, and the vast majority of income after expenses is either saved for future expenses or reinvested into the forum or the community.
The forum was started in 2009 by Satoshi Nakamoto, the original creator of Bitcoin. It is now managed by theymos, Cyrus, and a dedicated team of moderators. Forum finances are managed by theymos.