Nextdoor is a private social network that enables members to communicate with neighbors.

Nextdoor’s mission is to use the power of technology to build stronger and safer neighborhoods.

Nextdoor was founded in 2010 by Sarah Leary, Nirav Tolia, Prakash Janakiraman & David Wiesen. The company is based in San Francisco, California, United States.


Using Nextdoor's platform, available on the Web and mobile devices, neighbors create private neighborhood websites where they get to know one another, ask questions, exchange local advice and recommendations, and organize virtual neighborhood watches to reduce crime.


Nextdoor is backed by leading investors such as Benchmark, Greylock Partners, Kleiner Perkins Caufield & Byers, Bond, Tiger Global Management, as well as other investors and Silicon Valley angels. The company raised $47M in its latest "Series F" extenstion financing on Sep 10, 2019. This brings Nextdoor's total funding to $455.2M to-date.


Nextdoor was valued at $2.1B, in it's latest "Series F" funding of a $123M on May 14, 2019.



  • Year founded: 2010
  • Funding Info: $455.2M in 7 Funding Rounds (Last Funding Type: Series F extension)
  • Yearly Revenue: $150M-$300M (2018)
  • Employee Size: 201-500
  • Business Valuation: Valued at $2.1B as of May 2019
  • City/Town: San Francisco
  • State: California
  • Country: United States
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