It's actually $30M -- TechCrunch has an update at http://techcrunch.com/2010/12/17/confirmed-tumblr-raises-25-million/ http://techcrunch.com/2010/12/17/confirme

It's actually $30M -- TechCrunch has an update at http://techcrunch.com/2010/12/17/confirmed-tumblr-raises-25-million/ http://techcrunch.com/2010/12/17/confirmed-tumblr-raises-25-... Current investors Spark and Union Square went in for $5M each and Sequoia took $20M.