Insights

Innovative Personalization TellApart offers advanced data-driven personalization solutions that enable top retail brands to deliver tailored marketing messages across multiple channels, creating opportunities to deepen relationships with retail clients seeking to enhance customer engagement.

Strong Market Presence Having served high-profile retail clients such as Neiman Marcus, Warby Parker, and Wayfair, TellApart demonstrates a proven track record in generating substantial incremental revenue, positioning it as an attractive partner for retailers looking to boost digital marketing ROI.

Strategic Acquisition Twitter's acquisition of TellApart for approximately 500 million dollars highlights its strategic importance in enhancing Twitter’s advertising technology infrastructure, suggesting potential synergies and growth opportunities in social media marketing solutions.

Advanced Tech Stack Utilizing a robust technology stack including Google Cloud, Java, and analytics tools, TellApart provides scalable and sophisticated marketing platforms, ideal for clients aiming to leverage cloud-based solutions to optimize customer targeting and campaign performance.

Growth Potential Despite current revenue figures below one million dollars, the company's high-profile clients, backing from top investors, and integration with a major social media platform signal significant growth opportunities within the competitive retail personalization and ad tech markets.

TellApart (acquired by Twitter) Tech Stack

TellApart (acquired by Twitter) uses 8 technology products and services including Open Graph, WordPress, Google Cloud, and more. Explore TellApart (acquired by Twitter)'s tech stack below.

  • Open Graph
    Content Management System
  • WordPress
    Content Management System
  • Google Cloud
    Infrastructure As A Service
  • Modernizr
    Javascript Libraries
  • Choices
    Javascript Libraries
  • Java
    Programming Languages
  • New Relic
    Real User Monitoring
  • Google Analytics
    Web Analytics

TellApart (acquired by Twitter)'s Email Address Formats

TellApart (acquired by Twitter) uses at least 1 format(s):
TellApart (acquired by Twitter) Email FormatsExamplePercentage
FirstL@tellapart.comJohnD@tellapart.com
50%
FirstL@tellapart.comJohnD@tellapart.com
50%

Frequently Asked Questions

What is TellApart (acquired by Twitter)'s phone number?

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You can contact TellApart (acquired by Twitter)'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 TellApart (acquired by Twitter)'s official website and social media links?

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TellApart (acquired by Twitter)'s official website is tellapart.com and has social profiles on LinkedInCrunchbase.

What is TellApart (acquired by Twitter)'s NAICS code?

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TellApart (acquired by Twitter)'s NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does TellApart (acquired by Twitter) have currently?

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As of December 2025, TellApart (acquired by Twitter) has approximately 51 employees across 2 continents, including North AmericaEurope. Key team members include Business Operations Manager: D. S.Software Developer: G. M.Software Engineering Intern: J. Y.. Explore TellApart (acquired by Twitter)'s employee directory with LeadIQ.

What industry does TellApart (acquired by Twitter) belong to?

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TellApart (acquired by Twitter) operates in the Technology, Information and Internet industry.

What technology does TellApart (acquired by Twitter) use?

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TellApart (acquired by Twitter)'s tech stack includes Open GraphWordPressGoogle CloudModernizrChoicesJavaNew RelicGoogle Analytics.

What is TellApart (acquired by Twitter)'s email format?

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TellApart (acquired by Twitter)'s email format typically follows the pattern of FirstL@tellapart.com. Find more TellApart (acquired by Twitter) email formats with LeadIQ.

When was TellApart (acquired by Twitter) founded?

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TellApart (acquired by Twitter) was founded in 2009.

TellApart (acquired by Twitter)

Technology, Information and InternetCalifornia, United States51-200 Employees

TellApart helps retailers leverage their data to personalize the customer experience and drive omnichannel commerce. TellApart's integrated suite of marketing solutions allows marketers to deliver personalized messages in realtime across display ads, Facebook, email and retail websites. 

TellApart solutions have driven billions of dollars of incremental revenue for many of the world's top retail brands, including: Brookstone, CafePress, HauteLook, Hayneedle, Neiman Marcus, REVOLVEclothing, Sur La Table, Warby Parker and Wayfair.

TellApart is backed by Greylock Partners and Bain Capital Ventures.  Several of technology’s top executives have also invested in TellApart, including:  Ron Conway (SV Angel), Dick Costolo (CEO, Twitter), Reid Hoffman (Founder & Chairman, LinkedIn), Jeff Jordan (former CEO, OpenTable), Phil Libin (CEO, Evernote) and Mike Walrath (former CEO, RightMedia). David Rosenblatt (former CEO, DoubleClick) is also an executive advisor.

Section iconCompany Overview

Phone number
NAICS Code
5415 - Computer Systems Design and Related Services
Founded
2009
Employees
51-200

Section iconFunding & Financials

  • $1M

    TellApart (acquired by Twitter)'s revenue is estimated to be in the range of $1M

Section iconFunding & Financials

  • $1M

    TellApart (acquired by Twitter)'s revenue is estimated to be in the range of $1M

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