Elon Reeve Musk frs (/ˈiːlɒn/; born June 28, 1971) is a technology entrepreneur and investor. He holds South African, Canadian, and U. S. citizenship and is the founder, ceo, and lead designer of SpaceX

Hyperloop

On August 12, 2013, Musk unveiled a concept for a high-speed transportation system incorporating reduced-pressure tubes in which pressurized capsules ride on an air cushion driven by linear induction motors and air compressors.The mechanism for releasing the concept was an alpha-design document that, in addition to scoping out the technology, outlined a notional route where such a transport system might be built: between the Greater Los Angeles Area and the San Francisco Bay Area.

After earlier envisioning Hyperloop, Musk assigned a dozen engineers from Tesla and SpaceX who worked for nine months, establishing the conceptual foundations and creating the designs for the transportation system. An early design for the system was then published in a whitepaper posted to the Tesla and SpaceX blogs.Musk's proposal, if technologically feasible at the costs he has cited, would make Hyperloop travel cheaper than any other mode of transport for such long distances. The alpha design was proposed to use a partial vacuum to reduce aerodynamic drag, which it is theorized would allow for high-speed travel with relatively low power, with certain other features like air-bearing skis and an inlet compressor to reduce freestream flow. The document of alpha design estimated the total cost of an LA-to-SF Hyperloop system at US$6 billion, but this amount is speculative.

In June 2015, Musk announced a design competition for students and others to build Hyperloop pods to operate on a SpaceX-sponsored mile-long track in a 2015–2017 Hyperloop pod competition. The track was used in January 2017, and Musk also started building a tunnel.

Hyperloop One, a company unaffiliated with Musk, had announced that it had done its first successful test run on its DevLoop track in Nevada on July 13, 2017. It was on May 12, 2017, at 12:02 a.m. and had lasted 5.3 seconds, reaching a top speed of 70 mph.

On July 20, 2017, Elon Musk announced that he had gotten verbal government approval to build a hyperloop from New York City to Washington, D.C., stopping in both Philadelphia and Baltimore. However, the New York City Transit Authority, Southeastern Pennsylvania Transportation Authority, Washington Metropolitan Area Transit Authority, Maryland Transit Administration, United States Department of Homeland Security, as well as the mayors of New York, Philadelphia, Baltimore, and Washington D.C. stated that they are unaware of any such agreement.

OpenAI

In December 2015, Musk announced the creation of OpenAI, a not-for-profit artificial intelligence (AI) research company. OpenAI aims to develop artificial general intelligence in a way that is safe and beneficial to humanity.

By making AI available to everyone, OpenAI wants to "counteract large corporations who may gain too much power by owning super-intelligence systems devoted to profits, as well as governments which may use AI to gain power and even oppress their citizenry." Musk has stated he wants to counteract the concentration of power. In 2018 Musk left the OpenAI board to avoid possible future conflicts with his role as CEO of Tesla as Tesla increasingly becomes involved in AI.

However, in an interview with Joe Rogan in September 2018, Musk warned about the dangers of developing artificial intelligence indiscriminately.