Insights

Advertising Ecosystem Tumblr shows heavy reliance on ad tech partners and a diverse tech stack including Criteo, Google AdSense, and Matomo, indicating a strong opportunity to pitch advanced ad monetization, privacy-compliant analytics, and cross-platform ad optimization solutions tailored for a large-scale content platform.

Expansion & Partnerships Recent partnerships with Etsy, DoSomething initiatives, and community features suggest Tumblr is expanding creator and commerce integrations; this points to sales opportunities in creator tools, merch and commerce integrations, and marketing services that help deepen partner ecosystems.

Competitive Positioning Public indications of Tumblr competing with major social platforms like Instagram and TikTok highlight a need for differentiated monetization, security enhancements, and creator-first tools to maintain relevance; potential upsell for security, analytics, and engagement tools.

Leadership & Talent Recent leadership movement with a former CTO launching a new app signals evolving technical leadership and potential shifts in product strategy; a chance to position enterprise-grade solutions, deployment support, and professional services around platform modernization.

Audience & Scale A sizable workforce and revenue in the high billions bracket imply substantial scale and operational complexity; opportunities exist for enterprise SaaS, support packages, data governance, and compliance offerings as Tumblr continues to grow.

Similar companies to Tumblr

Tumblr Tech Stack

Tumblr uses 8 technology products and services including Criteo, Google AdSense, Matomo, and more. Explore Tumblr's tech stack below.

Media & News

Tumblr's Email Address Formats

Tumblr uses at least 4 email formats:
Tumblr Email FormatsExamplePercentage
FirstLast@tumblr.comJohnDoe@tumblr.com
59%
First.Last@tumblr.comJohn.Doe@tumblr.com
30%
First@tumblr.comJohn@tumblr.com
8%
FLast@tumblr.comJDoe@tumblr.com
3%

Frequently Asked Questions

What is Tumblr's phone number?

Minus sign iconPlus sign icon
You can contact Tumblr's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Tumblr's official website and social media links?

Minus sign iconPlus sign icon
Tumblr's official website is tumblr.com and has social profiles on LinkedIn and Crunchbase.

How much revenue does Tumblr generate?

Minus sign iconPlus sign icon
As of August 2026, Tumblr's annual revenue is estimated to be $1B - $10B.

What is Tumblr's SIC code and NAICS code?

Minus sign iconPlus sign icon
Tumblr's SIC code is 7311 - Advertising Agencies and NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does Tumblr have currently?

Minus sign iconPlus sign icon
As of August 2026, Tumblr has approximately 1.9K employees across 6 continents, including North America, Asia and South America. Key team members include Ceo: H. N., Chief Executive Officer: G. D. and Chief Executive Officer: L. B. Explore Tumblr's employee directory with LeadIQ.

What industry does Tumblr belong to?

Minus sign iconPlus sign icon
Tumblr operates in the Technology, Information and Internet industry.

What technology does Tumblr use?

Minus sign iconPlus sign icon
Tumblr's tech stack includes Criteo, Google AdSense, Matomo, GitHub, Salesforce, WP Engine, BambooHR and Piwik PRO Core.

What is Tumblr's email format?

Minus sign iconPlus sign icon
Tumblr's email format typically follows the pattern of FirstLast@tumblr.com. Find more Tumblr email formats with LeadIQ.

How much funding has Tumblr raised to date?

Minus sign iconPlus sign icon
As of August 2026, Tumblr has raised $125M in funding. The last funding round occurred on Apr 15, 2015.
Tumblr logo

Tumblr

Technology, Information and InternetNew York, United States1001-5000 Employees

Tumblr is a technology platform focused on community and cultural dialogue, connecting people to new ideas, passions, and forms of self-expression. It provides a space for discovery and engagement where users interact around shared interests and content within a social context. The service centers on enabling conversations and creative expression within communities.

Based in New York City, Tumblr operates in the technology, information and internet sector and maintains a sizeable workforce. Its user base consists of individuals seeking creative expression and connection through topic-based communities. In December 2024, Tumblr rolled out its Communities feature from beta to a wider user base, expanding structured community discussions on the platform.

Section iconCompany Overview

Phone number
Website
tumblr.com
SIC Code
7311 - Advertising Agencies
NAICS Code
5415 - Computer Systems Design and Related Services
Employees
1001-5000

Section iconFunding & Financials

  • $125M

    Tumblr has raised a total of $125M of funding over 6 rounds. Their latest funding round was raised on Apr 15, 2015 as a Venture Round.

  • $1B - $10B

    Tumblr's revenue is estimated to be in the range of $1B - $10B

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

© LeadIQ, Inc. All rights reserved.