How Much Did Tumblr Raise? Funding & Key Investors

Date
October 2, 2026
Tumblr

Total amount raised

$125.3 Million

Latest funding date

4/1/2015

Tumblr

Location

Title

LINKEDIN

Tumblr has successfully raised funding through six rounds, attracting investments from notable firms such as Menlo Ventures and Greylock. The platform, known for its microblogging and social networking capabilities, was acquired by Automattic.

Research any company or contact with Clay
Get verified emails, company info, funding data and more with Clay
https://www.tumblr.com
Use Clay to find other emails
Status
Verified
Use Clay's email finder to get anyone's work email in seconds.

What Is Tumblr?

Tumblr, a prominent player in the social media and blogging platforms industry, was founded in New York, New York, United States. The platform allows users to post multimedia and other content to short-form blogs, fostering a vibrant and diverse community.

About 200 Tumblr staff moved to Automattic in the August 2019 acquisition, and Tumblr has operated as an Automattic unit since. Tumblr raised funding through multiple rounds before that, attracting investments from notable firms such as Menlo Ventures and Greylock.

How Much Funding Has Tumblr Raised?

  1. Series A
    • Amount Raised: USD 750,000
    • Date: October 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: USD 4,500,000
    • Date: December 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: USD 5,000,000
    • Date: April 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: USD 30,000,000
    • Date: November 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: USD 85,000,000
    • Date: September 2011
    • Lead Investors: Insight Partners
    • Valuation at Round: Not publicly disclosed
    • Motivation Behind the Round: To support rapid user growth and enhance platform capabilities.
  6. Series Unknown
    • Amount Raised: Not publicly disclosed
    • Date: April 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: USD 125,250,000. Current Valuation: Not publicly disclosed. The April 2015 round amount was not disclosed and is not included.

Key Investors

  • Menlo Ventures
    • Details: Menlo Ventures is a venture capital firm that has been investing in technology companies since 1976. They have a strong track record of supporting early-stage startups and helping them scale.
    • Investment Focus Areas: Technology, healthcare, consumer services.
    • Notable Investments: Uber, Roku, Warby Parker.
  • Greylock Partners
    • Details: Greylock Partners is a venture capital firm known for investing in technology companies. They have a history of backing successful startups and helping them grow.
    • Investment Focus Areas: Enterprise software, consumer internet, healthcare.
    • Notable Investments: Facebook, LinkedIn, Airbnb.
  • Insight Venture Partners
    • Details: Insight Venture Partners is a private equity and venture capital firm that invests in growth-stage technology and software companies. They focus on companies that are poised for significant growth.
    • Investment Focus Areas: Technology, software, internet.
    • Notable Investments: Twitter, Shopify, DocuSign.
  • Sequoia Capital
    • Details: Sequoia Capital is a venture capital firm that invests in early and growth-stage companies across various sectors. They have a reputation for backing some of the most successful tech companies.
    • Investment Focus Areas: Technology, healthcare, consumer services.
    • Notable Investments: Apple, Google, WhatsApp.
  • Spark Capital
    • Details: Spark Capital is a venture capital firm that invests in startups in the media, entertainment, and technology sectors. They are known for their hands-on approach to helping companies grow.
    • Investment Focus Areas: Media, entertainment, technology.
    • Notable Investments: Twitter, Oculus VR, Slack.

What's Next for Tumblr?

Tumblr has not raised an outside round since Yahoo bought it in 2013 for $1.1 billion. Automattic bought Tumblr from Verizon in August 2019 for a reported sum of about $3 million and now funds its development.

Automattic said in August 2024 that it would move Tumblr onto WordPress infrastructure. However, the platform must navigate challenges such as intense competition and evolving user preferences to maintain its momentum.

Use Clay to Get Funding Data

Sales professionals, leverage Clay’s platform to access comprehensive fundraising data on companies like Tumblr and gather other critical business insights.

Sign up for free to start exploring the wealth of information available on Clay.

Share Article

Get access to more people and company data using Clay

Leverage the power of 100+ data providers for industry-leading data coverage & quality.

4.9 rating

More Articles