Sharon moved to California in 1849, accompanied by his friend John Douglas Fry (July 1, 1819 – February 3, 1901). Sharon and Fry engaged in business together for a short time in Sacramento. Sharon then moved to San Francisco in 1850, where he dealt in real estate. In 1852, he married Maria Malloy (Quebec, 1832 – San Francisco, May 14, 1875). He moved to Virginia City, Nevada in 1864 as manager of the branch of the Bank of California and became interested in silver mining.