Tumblr

tumblr.com

information technology & services

tumblr.com

New York, New York, United States

1001-5000 employees

13000000 revenue

LinkedIn Profile

About Tumblr

technology, information & internet, user communities, content moderation, social media platform, microblogging, art and music culture, data security, digital media, content creation, platform evolution, viral content, niche communities, media sharing features, digital communities, gifs, blogging platform, user profiles, online identities, user engagement

Tumblr's Tech Stack

69 technologies detected · 1 decision maker · Emails available

Sales Outreach Angle

CRMs like Salesforce signal an active sales operation. Companies using Salesforce are strong targets for sales training, RevOps tools, data enrichment, and Salesforce integrations.

Tumblr's Position in the StackWho Database

• Tumblr is 1 of 194,140 information technology & services companies tracked in StackWho.
• 193,618 information technology & services companies in our database have verified decision-maker emails (100% of the cohort).
• 23,956 companies in New York are in the StackWho database.
• 1,663 information technology & services companies are in the 1001-5000 employee range (same size as Tumblr).

Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated August 2026.

Frequently Asked Questions

What technology does Tumblr use?

Tumblr uses Sendgrid, Gmail, Google Apps, Zendesk, Skype Widget, Vimeo, and 63 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Tumblr?

StackWho has verified email addresses for 1 decision maker at Tumblr. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach Tumblr directly for sales, recruiting, or partnerships.

What industry is Tumblr in?

Tumblr operates in the information technology & services industry, headquartered in New York, New York, United States. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Tumblr's contact data?

Yes. StackWho Pro members can export decision maker contact data for Tumblr and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.