
What they do:
Take Back Control of your Time
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HQ: Seattle, WA, United States
This list has 21 startups and was last updated on Oct 15, 2026. Largest teams: Machine Zone, Heroku, and A Thinking Ape.

What they do:
Take Back Control of your Time
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HQ: Seattle, WA, United States

What they do:
Simple third-party app patching and deployment for Windows.
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HQ: San Francisco, CA, United States

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Pioneers of mobile social gaming.
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HQ: San Francisco, CA, United States

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Enabling developers to build and run applications in the cloud.
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HQ: San Francisco, CA, United States

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We build communities through massively multiplayer mobile games
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280 North is a web application company based on their proprietary application framework, Cappuccino. Along with Objective-J, Cappuccino provides a complete…
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HQ: San Francisco, CA, United States

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Edit and enhance online video. Acquired by Google in July 2008.
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HQ: Atherton, CA, United States
What they do:
Better PhoneGap.
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HQ: San Francisco, CA, United States

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MightyQuiz powers a collection of user generated quiz questions that can be answered and rated on-site or through a distributable widget.
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HQ: San Francisco, CA, United States
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Wundrbar wants to improve upon the search bar experience by providing users with powerful inline commands. The idea is reminiscent of YubNub but Wundrbar…
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HQ: San Francisco, CA, United States
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SocialBrowse is a Firefox extension for sharing links. It has been described as "a Twitter for links".
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Online mixtape service (create and share mixtapes). Launched as part…
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HQ: San Francisco, CA, United States

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social micropayments
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Kirkland North is taking an infectious campus-wide game that it ran at Yale and Harvard last year and spreading it to other campuses around the country. The…
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HQ: San Francisco, CA, United States

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Deluux aims to become distributed Facebook, or inverted Ning, by relocating the center of people's online identities to their websites, which exist outside of…
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HQ: Atlanta, GA, United States
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YumDots wants to be the go-to mobile application for finding places to eat when out on the town. Its emphasis on using interactive maps to display information…
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HQ: San Francisco, CA, United States

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Snaptalent powers a distributed job advertisement network primarily meant for developer listings. Job ads submitted to Snaptalent are displayed on the…
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HQ: London, United Kingdom
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Joberator was formed to tackle head-on the growing challenges and connection-gap issues in the STEM employment and recruitment marketplace. Our goal is to…
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HQ: San Francisco, CA, United States

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FathomDB offers databases as a service, taking care of many of the day-to-day tasks database administrators have to deal with and letting them focus on more…
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HQ: San Francisco, CA, United States
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There are 21 startups on this list, last updated on Oct 15, 2026.
None of them shows open roles right now.
By team size: Machine Zone (501 employees), Heroku (300 employees), and A Thinking Ape (75 employees).