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Applied Complexity Science. Localism. Homesteading.
American investor and founder, CEO, and CIO of ARK Invest, an investment management firm.
Writing threads to demystify business and finance. Investor, advisor and educator. Gave up a grand slam on ESPN in 2012 and still waiting for it to land.
American businessman, investor, and philanthropist. Vice chairman of Berkshire Hathaway and chairman of the Daily Journal Corporation.