The Committee of 300 is a group allegedly founded by the British aristocracy in 1727. It is alleged to be an international council which organizes politics, commerce, banking, media, and the military for centralized global efforts. The figure of 300 is derived from the 1909 article Geschäftlicher Nachwuchs by Walter Rathenau.
You see world is segregating from global village to more of zones such as US, European Union, Emerging markets, SAARC, etc. In spite of this the world is controlled by some of players called 'The committee of 300', politicla, economical, cultural and social matters are being controlled by those.
Today, this is best known as 'New World Order' who are said to be the controller and influencer of the world matters.
Following is the link about the 'The committee of 300'