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  1. en.wikipedia.org › wiki › NvidiaNvidia - Wikipedia

    Nvidia Corporation (/ ɛ n ˈ v ɪ d i ə /, en-VID-ee-ə) is an American multinational corporation and technology company headquartered in Santa Clara, California, and incorporated in Delaware. It is a software and fabless company which designs and supplies graphics processing units (GPUs), application programming interfaces (APIs) for data science and high-performance computing as well as ...

  2. Alibaba Group Holding Limited, branded as Alibaba, is a Chinese multinational technology company specializing in e-commerce, retail, Internet, and technology. Founded on 28 June 1999 [1] in Hangzhou, Zhejiang, the company provides consumer-to-consumer (C2C), business-to-consumer (B2C), and business-to-business (B2B) sales services via Chinese ...

  3. Amazon.com, Inc.,[1] doing business as Amazon (/ˈæməzɒn/, AM-ə-zon; UK also /ˈæməzən/, AM-ə-zən), is an American multinational technology company, engaged in e-commerce, cloud computing, online advertising, digital streaming, and artificial intelligence.[5] It is considered one of the Big Five American technology companies; the ...

  4. en.wikipedia.org › wiki › DoorDashDoorDash - Wikipedia

    • History
    • Controversies, Lawsuits, and Criticisms
    • Philanthropy
    • Algorithms
    • External Links

    In late 2012, Stanford University students Tony Xu, Stanley Tang, Andy Fang and Evan Moore were getting feedback on a mobile app for small business owners when a macaroonstore owner told them of her challenges meeting demand for deliveries. In January 2013, they launched PaloAltoDelivery.com in Palo Alto, California. In the summer of 2013, it recei...

    2017 class-action lawsuit

    In 2017, a class-action lawsuit was filed against DoorDash for allegedly misclassifying delivery drivers in California and Massachusetts as independent contractors. In 2022, a tentative settlement was reached in which DoorDash would pay $100 million total, with $61 million going to over 900,000 drivers, paying out just over $130 per driver, and $28 million for the lawyers.Gizmodo criticized the settlement, noting that the $413 million that DoorDash CEO Tony Xu received the previous year was o...

    Data security

    On May 4, 2019, DoorDash confirmed 4.9 million customers, delivery workers and merchants had sensitive information stolen via a data breach. Those who joined the platform after April 5, 2018, were unaffected by the breach.

    Withholding of tips

    In July 2019, the company's tipping policy was criticized by The New York Times, and later The Verge and Vox and Gothamist. Drivers receive a guaranteed minimum per order that is paid by DoorDash by default. When a customer added a tip, instead of going directly to the driver, it first went to the company to cover the guaranteed minimum. Drivers then only directly received the part of the tip that exceeded the guaranteed minimum per order. A DoorDash customer filed a class action lawsuit agai...

    In 2018, DoorDash launched Project DASH, a partnership with local food security organizations to deliver donations to those in need. By August 2019, the program had expanded to 25 cities in the United States and Canada and had delivered more than one million pounds of food.As of September 2021, Project DASH operated in more than 900 cities and had ...

    DoorDash has an algorithm that chooses the best delivery route automatically. DoorDash's delivery system can learn on its own, and change according to parameters such as the number of delivery people available, the time of day, and how much food is expected to be ordered.

  5. en.wikipedia.org › wiki › Solar_SystemSolar System - Wikipedia

    The Solar System is the gravitationally bound system of the Sun and the objects that orbit it. It was formed 4.6 billion years ago when a dense region of a molecular cloud collapsed, forming the Sun and a protoplanetary disc.The Sun is an ordinary main sequence star that maintains a balanced equilibrium by the fusion of hydrogen into helium at its core, releasing this energy from its outer ...

  6. en.wikipedia.org › wiki › SunSun - Wikipedia

    Sun. The Sun is the star at the center of the Solar System. It is a massive, nearly perfect sphere of hot plasma, [18] [19] heated to incandescence by nuclear fusion reactions in its core, radiating the energy from its surface mainly as visible light and infrared radiation with 10% at ultraviolet energies.

  7. Leonardo di ser Piero da Vinci [b] (15 April 1452 – 2 May 1519) was an Italian polymath of the High Renaissance who was active as a painter, draughtsman, engineer, scientist, theorist, sculptor, and architect. [3] While his fame initially rested on his achievements as a painter, he has also become known for his notebooks, in which he made ...

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