How Much Did Tumblr Raise? Funding & Key Investors

Date
April 14, 2025
Tumblr

Total amount raised

$125.3 Millions

Latest funding date

Tumblr

Location

Title

LINKEDIN

https://www.tumblr.com
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Tumblr has successfully raised funding through multiple rounds, with notable investors including Menlo Ventures and Greylock. The platform, known for its microblogging and social networking capabilities, was acquired by Automattic in 2019.

Keep reading to explore the intricacies of Tumblr's fundraising journey and the investors backing this innovative platform.

What Is Tumblr?

Tumblr, founded in 2007 by David Karp, is a microblogging and social networking website based in New York, New York. The platform allows users to share text, photos, quotes, links, music, and videos from various devices.

With a focus on enabling users to connect, express, and discover, Tumblr offers features for microblogging, social networking, and interactive sessions like Answer Time. The platform also supports the creation and exploration of communities based on diverse interests such as art, gaming, and LGBTQIA+.

Currently, Tumblr employs between 1001 and 5000 people, making it a significant player in the social media landscape. The company was acquired by Automattic in 2019, further expanding its reach and capabilities.

How Much Funding Has Tumblr Raised?

  1. Series A
    • Amount Raised: $750K
    • Date: October 31, 2007
    • Lead Investors: Spark Capital, Union Square Ventures
    • Valuation at Round: Not publicly disclosed
    • Motivation Behind the Round: To establish the platform and support initial growth.
  2. Series B
    • Amount Raised: $4.5M
    • Date: December 11, 2008
    • Lead Investors: Spark Capital, Union Square Ventures
    • Valuation at Round: Not publicly disclosed
    • Motivation Behind the Round: To expand the user base and enhance platform features.
  3. Series C
    • Amount Raised: $5M
    • Date: April 20, 2010
    • Lead Investors: Spark Capital, Union Square Ventures
    • Valuation at Round: Not publicly disclosed
    • Motivation Behind the Round: To scale operations and improve infrastructure.
  4. Series D
    • Amount Raised: $30M
    • Date: November 19, 2010
    • Lead Investors: Sequoia Capital
    • Valuation at Round: Not publicly disclosed
    • Motivation Behind the Round: To accelerate growth and expand the team.
  5. Series E
    • Amount Raised: $85M
    • Date: September 26, 2011
    • Lead Investors: Insight Partners
    • Valuation at Round: Not publicly disclosed
    • Motivation Behind the Round: To support rapid user growth and enhance monetization strategies.
  6. Venture Round
    • Amount Raised: Not publicly disclosed
    • Date: April 15, 2015
    • Lead Investors: Not publicly disclosed
    • Valuation at Round: Not publicly disclosed
    • Motivation Behind the Round: To continue platform development and user engagement.

Total Amount Raised: $125.25M

Current Valuation: Not publicly disclosed

Key Investors

  • Insight Partners
    • Details: Insight Partners is a global private equity and venture capital firm investing in growth-stage technology and software companies.
    • Investment Focus Areas: Software, Internet, Fintech
    • Notable Investments: Twitter, Shopify, DocuSign
  • Sequoia Capital
    • Details: Sequoia Capital is a venture capital firm focused on technology and innovation.
    • Investment Focus Areas: Technology, Healthcare, Consumer
    • Notable Investments: Apple, Google, WhatsApp
  • Spark Capital
    • Details: Spark Capital is a venture capital firm investing in startups at various stages.
    • Investment Focus Areas: Media, Entertainment, Technology
    • Notable Investments: Twitter, Oculus, Slack
  • Union Square Ventures
    • Details: Union Square Ventures is a venture capital firm known for investing in internet services.
    • Investment Focus Areas: Internet, Mobile, Fintech
    • Notable Investments: Twitter, Etsy, Coinbase

What's Next for Tumblr?

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Tumblr stands at the cusp of significant growth opportunities, bolstered by its recent $85 million funding round. This financial backing opens doors for expanding its blogging platform and hiring new talent to drive innovation. The involvement of high-profile investors suggests that future fundraising opportunities are likely, positioning Tumblr for continued success in the competitive social media landscape.

However, challenges remain. The platform must navigate intense competition from other social media giants while maintaining user engagement and satisfaction. Scaling operations without losing its unique community feel will be crucial. Despite these hurdles, the substantial investment and industry trends favoring digital content platforms indicate a promising future for Tumblr.

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