William A. Porter

William A. Porter
Name	William A. Porter
Birth date	c. 1931
Death date	March 14, 2015
Occupation	Entrepreneur, Financier
Known for	Co-founding E*Trade

William A. Porter. William A. "Bill" Porter was an American entrepreneur and financier best known for co-founding the pioneering online brokerage E*Trade, which revolutionized the retail investing landscape. His vision of leveraging emerging computer technology to democratize access to financial markets fundamentally altered the brokerage industry. Porter's work laid the foundational infrastructure for the discount brokerage model and the subsequent rise of online trading.

Early life and education

Born around 1931, Porter developed an early interest in electronics and engineering. He pursued his education at the Colorado School of Mines, a prestigious institution known for its rigorous programs in engineering and applied science. His technical background provided a critical foundation for his later innovative work at the intersection of finance and technology, setting him apart from traditional figures on Wall Street.

Career

Before his landmark venture, Porter built a diverse career that blended his technical expertise with financial acumen. He worked as an engineer for the major defense contractor General Dynamics and later served as a consultant for the influential management consulting firm Arthur D. Little. His entry into the financial sector included a role at the investment bank Donaldson, Lufkin & Jenrette, where he gained direct insight into the mechanics and inefficiencies of the traditional stock brokerage system.

E*Trade

In 1982, Porter co-founded TradePlus, a service that allowed investors to execute trades via the Atari 800 computer and a dial-up modem, a concept far ahead of its time. This venture evolved into E*Trade, which was officially launched as an online service in 1992 through a partnership with the America Online platform. Porter's key innovation was creating a proprietary order routing and back-office system that drastically reduced operational costs, enabling the company to offer significantly lower commission fees than full-service firms like Merrill Lynch. This disruptive model attracted millions of new investors and positioned E*Trade as a dominant force during the dot-com boom, fiercely competing with other new entrants like Charles Schwab and TD Ameritrade.

Later career and philanthropy

After retiring from the day-to-day operations of E*Trade in the late 1990s, Porter remained an active investor and philanthropist. He focused his charitable efforts on supporting scientific research and education, particularly in the fields of environmental science and conservation biology. He provided significant support to institutions like the University of California, Santa Barbara and the Santa Barbara Botanic Garden. Porter also served on the board of the Wildlife Conservation Society, advocating for the preservation of biodiversity.

Personal life

Porter was a private individual who maintained a residence in the Santa Barbara area. An avid outdoorsman, he had a deep passion for fly fishing and bird hunting, interests that aligned with his commitment to environmental conservation. He was married to his wife, Joan, for over six decades until his death from Parkinson's disease on March 14, 2015, in Santa Barbara, California.

Legacy

William A. Porter's legacy is that of a transformative pioneer who successfully harnessed digital technology to democratize finance. The company he co-founded, E*Trade, played a central role in catalyzing the shift from full-service brokerage to self-directed investing, empowering a generation of individual investors. His model of low-cost, electronic trading became the industry standard, influencing the entire financial services sector and paving the way for the modern fintech revolution. Porter is remembered as a visionary whose work made the stock market accessible to the mainstream public.

Category:American entrepreneurs Category:American financiers Category:1931 births Category:2015 deaths