In 1850, Alan Pinkerton resigned from the Chicago police force to found a private detective agency, a police force for hire, whose quarry included Robert LeRoy Parker and Harry Longabaugh---also known as Butch Cassidy and the Sundance Kid.
Bart Eisenberg's articles on the trends and technologies of the American computer industry have appeared in Gijutsu-Hyoron publications since the late 1980s. He has covered and consulted for both startups and the major corporations that make up the Silicon Valley. A native of Los Angeles and a self-confessed gadget freak, he lives with his wife Susan in Marin County, north of San Francisco. When not there, he can sometimes be found hiking with a GPS in the Sierra, traveling in India, driving his Toyota subcompact down the California coast, or on the streets of New York and Tokyo.
1980年代後半より，『Software Design』や『Web Site Expert』などの雑誌に，アメリカのコンピュータ業界のトレンドと技術に関するレポートを執筆しています。シリコンバレーで，スタートアップ企業から大企業まで幅広い分野でコンサルタントを務めました。