In late 1993, Bezos decided to establish an online bookstore. He left his job at D. E. Shaw and founded Amazon in his garage on July 5, 1994, after writing its business plan on a cross-country drive from New York City to Seattle. Bezos initially named his new company Cadabra but later changed the name to Amazon after the Amazon River in South America, in part because the name begins with the letter A, which is at the beginning of the alphabet. He accepted an estimated $300,000 from his parents and invested in Amazon. He warned many early investors that there was a 70% chance that Amazon would fail or go bankrupt.