21 Inc is a bitcoin company that enables its users to build, buy, and sell machine-payable apps with developers all around the world. The company provides its users with an embeddable mining chip that can be integrated into any internet-connected device, thereby supporting a continuous stream of digital currency for use in a wide variety of applications.
TypePrivate
HQSan Francisco, US
Founded2013
Size (employees)142 (est)-2%
Website21.co
21 was founded in 2013 and is headquartered in San Francisco, US
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21 Office Locations

21 has an office in San Francisco
San Francisco, (HQ)
650 Townsend St
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21 Financials and Metrics

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Founding Date

2013

21 total Funding

$121.1 m

21 latest funding size

$116 m

Time since last funding

4 years ago

21 investors

21's latest funding round in March 2015 was reported to be $116 m. In total, 21 has raised $121.1 m
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21 Online and Social Media Presence

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21 Company Life and Culture

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21 Frequently Asked Questions

  • When was 21 founded?

    21 was founded in 2013.

  • How many employees does 21 have?

    21 has 142 employees.

  • Who are 21 competitors?

    Competitors of 21 include Pundi X Labs, Indodax and Coinsecure.

  • Where is 21 headquarters?

    21 headquarters is located at 650 Townsend St, San Francisco.

  • Where are 21 offices?

    21 has an office in San Francisco.

  • How many offices does 21 have?

    21 has 1 office.