“ The enterprise has raised funding from Union Square Ventures, Spark Capital, Martín Varsavsky, John Borthwick (Betaworks), Fred
Seibert, Krum Capital, and Sequoia Capital (among other traders).
In its to start with round of funding in October 2007, Tumblr raised $750,000 from Spark Capital and Union Square
Ventures. Tumblr Raises Another $5 Million From Spark and Union Square.
Tumblr had gained about $125 million of funding from buyers.
In December 2010, Tumblr elevated $30 million in Series D
funding. On December 3, 2012, Tumblr was attacked
by a cross-web site scripting worm deployed by the online
troll team Gay Nigger Association of America. Gillin, Joshua
(December 6, 2016). "How Pizzagate went from bogus news to a actual dilemma".
For example, a chain letter rip-off in May
2011 impacted 130,000 customers. All posts in violation of the plan are hidden from general public see, and repeat offenders may perhaps be
reprimanded. In 2013, Tumblr commenced enabling providers to fork out to
advertise their individual posts to a bigger audience. During
an AMA on eleven July 2023, the CEO reported that Tumblr was fiscally in the red, getting rid of 30
million a 12 months. In July 2015, the program was modified so that people can not take away or edit
particular person opinions by other end users when reblogging a article present
comments can only be eliminated all at at the time. ”