Government census and statistics agencies
US census bureau
US stats
Statistics Canada
List of international statistics agencies
the Economist magazine, EIU publications and Economist Intelligence Unit
Studies on Wealthy people in the world
World Wealth Report 2005 by Merrill Lynch and Cap Gemini
High-Net-Worth Wealth Grows Strongly at Over 8 Percent, Surpassing $30 Trillion in 2004, According to Merrill Lynch and Capgemini
World Wealth Report 2005 the number of “Millionaires” Grows by over 7% to 8.3 million worldwide
Brian Wang is a Futurist Thought Leader and a popular Science blogger with 1 million readers per month. His blog Nextbigfuture.com is ranked #1 Science News Blog. It covers many disruptive technology and trends including Space, Robotics, Artificial Intelligence, Medicine, Anti-aging Biotechnology, and Nanotechnology.
Known for identifying cutting edge technologies, he is currently a Co-Founder of a startup and fundraiser for high potential early-stage companies. He is the Head of Research for Allocations for deep technology investments and an Angel Investor at Space Angels.
A frequent speaker at corporations, he has been a TEDx speaker, a Singularity University speaker and guest at numerous interviews for radio and podcasts. He is open to public speaking and advising engagements.