Predict your next investment

INTERNET | Internet Software & Services / Content Management

See what CB Insights has to offer

Founded Year



Acquired | Acquired

Total Raised




About Posterous

Posterous is a Y Combinator startup that was founded in mid 2008. It's a simple web publishing platform via email. Text and files can be uploaded to the site via email.In March 2012, Posterous was acquired by Twitter. The valuation of Posterous was undisclosed. Other terms of the deal were not released. Due to the acquisition, various Posterous engineers, product managers and more will join the Twitter team. Posterous was shut down in April 2013.

Posterous Headquarter Location

San Francisco, California, 94101,

United States

Latest Posterous News


Dec 13, 2017

概要Instagram is a free photo sharing application that enables its users to take photos, apply filters, and share them on social networks such as Facebook, Twitter, Foursquare, Tumblr, Flickr, and Posterous. It allows its users to capture and customize their photos and videos with several custom-built filter effects.Developed by Kevin Systrom and Mike Krieger, Instagram is compatible with all iOS …

Predict your next investment

The CB Insights tech market intelligence platform analyzes millions of data points on venture capital, startups, patents , partnerships and news mentions to help you see tomorrow's opportunities, today.

Expert Collections containing Posterous

Expert Collections are analyst-curated lists that highlight the companies you need to know in the most important technology spaces.

Posterous is included in 2 Expert Collections, including Smart Money VCs (2017-2019).


Smart Money VCs (2017-2019)

6,297 items

We crunched the data to identify the 24 VC firms with the best combination of portfolio valuations and investment outcomes.


Portfolio Company Matchmaking M&A

389 items

Companies that have raised since 2009 that were acquired by one of their investors other portfolio companies

CB Insights uses Cookies

CBI websites generally use certain cookies to enable better interactions with our sites and services. Use of these cookies, which may be stored on your device, permits us to improve and customize your experience. You can read more about your cookie choices at our privacy policy here. By continuing to use this site you are consenting to these choices.