Tumblr

Tumblr

Tumblr is a microblogging platform and social networking website founded in 2007 by David Karp.

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Timeline

December 17, 2018

Tumblr bans "adult content" on the website.

September 26, 2011

Tumblr raises a $85,000,000 series E round from Spark Capital, Greylock Partners, Union Square Ventures, Sequoia Capital, CrunchFund and Insight Venture Partners.

November 19, 2010

Tumblr raises a $30,000,000 series D round from Sequoia Capital, Union Square Ventures and Spark Capital.

April 20, 2010

Tumblr raises a $5,000,000 series C round from Union Square Ventures and Spark Capital.

December 11, 2008

Tumblr raises a $4,500,000 series B round from Union Square Ventures and Spark Capital.

October 31, 2007

Tumblr raises a $750,000 seed round from Union Square Ventures, Fred Seibert, Spark Capital and Albert Wenger.

People

Name
Role
LinkedIn

Alexa Varsavsky

Employee

Andy Weissman

Investor

Benjamin Black

Employee

Bijan Sabet

Investor

Blake Matheny

Employee

Brad Mattson

Employee

Dave Morin

Investor

Eli Tucker

Employee

Eric Wahlforss

Investor

Gary Vaynerchuk

Investor

Jared Hecht

Employee

Jason Calacanis

Investor

Jeremy D. Williams

Employee

John Lilly

Investor

John Maloney

Employee

Joshua Nguyen

Employee

Kevin Colleran

Investor

M.G. Siegler

Investor

Martin Varsavsky

Investor

Matt Peterson

Employee

Michael Lazerow

Investor

Richard Tong

Employee

Rick Webb

Advisor

Roelof Botha

Board member

Shervin Pishevar

Investor

Further reading

Title
Author
Link
Type
Date

Documentaries, videos and podcasts

Title
Date
Link

Companies

Company
CEO
Location
Products/Services

References

Golden logo
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