> Enrich.chat gives AI agents verified work emails and mobiles. To use it from an agent, read https://enrich.chat/agents.md . This is the Markdown version of https://enrich.chat/companies-using/sizmek/ # Companies using Sizmek (MediaMind) Sizmek, formerly MediaMind, is an ad server and rich media platform for creating and measuring digital ad campaigns. Here are the organizations where it was detected, where it is most common and how to reach the people who run it. By Enrich.chat Editorial. Updated October 21, 2026. **Short answer:** Organizations that use Sizmek (MediaMind) include Amazon, UnitedHealth Group, PwC, Stellantis and PT Astra International Tbk. Sizmek (MediaMind) is in the advertising and retargeting category; below are the industries where it is most common, how adoption changes with size and the tools found alongside it. ## What is Sizmek (MediaMind)? Sizmek, formerly MediaMind, is an ad server and rich media platform for creating and measuring digital ad campaigns. It sits in the advertising and retargeting category and is usually owned by advertising and paid media leaders. ## Which companies use Sizmek (MediaMind)? Organizations where Sizmek (MediaMind) was detected include Amazon, UnitedHealth Group, PwC, Stellantis and PT Astra International Tbk. The table lists a selection of larger ones in alphabetical order; names link to company profiles. | Company | Industry | Size | | --- | --- | --- | | [AdventHealth](https://enrich.chat/company/adventhealth/) | Hospitals and health care | 100,000+ | | [Alorica](https://enrich.chat/company/alorica/) | Management consulting | 100,000+ | | [Amazon](https://enrich.chat/company/amazon/) | Information technology and services | 100,000+ | | [Arby's](https://enrich.chat/company/arbys/) | Restaurants | 50,000 to 100,000 | | [BBVA](https://enrich.chat/company/bbva/) | Banking | 100,000+ | | [IndusInd Bank](https://enrich.chat/company/indusind-bank/) | Banking | 50,000 to 100,000 | | [Kotak Mahindra Bank](https://enrich.chat/company/kotak-mahindra-bank/) | Banking | 100,000+ | | [Kotak Securities](https://enrich.chat/company/kotak-securities/) | Capital markets | 100,000+ | | [LG Electronics U.S.A.](https://enrich.chat/company/lg-electronics-u-s-a/) | Electrical and electronic manufacturing | 50,000 to 100,000 | | [Mercado Libre](https://enrich.chat/company/mercado-libre/) | Online media | 50,000 to 100,000 | | [Meta](https://enrich.chat/company/meta/) | Information technology and services | 100,000+ | | [MUFG](https://enrich.chat/company/mufg/) | Financial services | 100,000+ | | [NYC Media](https://enrich.chat/company/nyc-media/) | Primary and secondary education | 50,000 to 100,000 | | [OPPO](https://enrich.chat/company/oppo/) | Telecommunications | 50,000 to 100,000 | | [Optum](https://enrich.chat/company/optum/) | Hospitals and health care | 50,000 to 100,000 | | [Panera Bread](https://enrich.chat/company/panera-bread/) | Restaurants | 100,000+ | | [Primark](https://enrich.chat/company/primark/) | Retail | 50,000 to 100,000 | | [PT Astra International Tbk](https://enrich.chat/company/pt-astra-international-tbk/) | Machinery | 100,000+ | | [PwC](https://enrich.chat/company/pwc/) | Professional training and coaching | 100,000+ | | [Rolls-Royce](https://enrich.chat/company/rolls-royce/) | Machinery | 50,000 to 100,000 | | [Societe Generale](https://enrich.chat/company/societe-generale/) | Banking | 100,000+ | | [Standard Bank South Africa](https://enrich.chat/company/standard-bank-south-africa/) | Financial services | 50,000 to 100,000 | | [Stellantis](https://enrich.chat/company/stellantis/) | Automotive | 100,000+ | | [Thermo Fisher Scientific](https://enrich.chat/company/thermo-fisher-scientific/) | Research | 100,000+ | | [TikTok Pte.](https://enrich.chat/company/tiktok-pte/) | Entertainment | 50,000 to 100,000 | | [Toyota North America](https://enrich.chat/company/toyota-north-america/) | Automotive | 100,000+ | | [Trenitalia](https://enrich.chat/company/trenitalia/) | Transportation, trucking and railroad | 50,000 to 100,000 | | [UnitedHealth Group](https://enrich.chat/company/unitedhealth-group/) | Hospitals and health care | 100,000+ | | [Vodafone](https://enrich.chat/company/vodafone/) | Telecommunications | 100,000+ | | [Volvo Cars](https://enrich.chat/company/volvo-cars/) | Automotive | 100,000+ | ## Which industries use Sizmek (MediaMind) most? The bars show, for each industry, the share of listed organizations where Sizmek (MediaMind) was detected. **Figure: Where Sizmek (MediaMind) shows up most often.** Bars for the share of organizations in each of 8 industries where Sizmek (MediaMind) was detected, from Publishing at 26% down to Higher education at 3%. *Share of listed organizations in each industry where Sizmek (MediaMind) was detected.* ## Do larger companies use Sizmek (MediaMind) more? For each size range, the column shows the share of listed organizations where Sizmek (MediaMind) was detected. **Figure: Sizmek (MediaMind) by company size.** Six columns, one per size range from 2,000 to over 100,000 employees, showing the share of organizations where Sizmek (MediaMind) was detected: 2-5K 2%, 5-10K 3%, 10-25K 3%, 25-50K 3%, 50-100K 3%, 100K+ 6%. *Share of listed organizations in each size range where Sizmek (MediaMind) was detected.* ## What tools go with Sizmek (MediaMind)? Among the organizations that use Sizmek (MediaMind), these tools stand out: each is detected more often alongside Sizmek (MediaMind) than across all the organizations listed. The tick on each bar marks that wider average. **Figure: Tools that stand out among Sizmek (MediaMind) users.** Bars for the share of Sizmek (MediaMind) users that also use each tool, with a tick for the share across all listed organizations: Flashtalking 22% against 2%, RocketFuel 16% against 1%, Integral Ad Science 15% against 1%, DoubleVerify 15% against 1%, PubMatic 14% against 1%, Unruly 13% against 1%, HasOffers (TUNE) 11% against 1%, Media.net 11% against 1%. *Share of organizations using Sizmek (MediaMind) where each tool was also detected. The tick marks the share across all listed organizations.* [Flashtalking](https://enrich.chat/companies-using/flashtalking/)[RocketFuel](https://enrich.chat/companies-using/rocketfuel/)[Integral Ad Science](https://enrich.chat/companies-using/integral-ad-science/)[DoubleVerify](https://enrich.chat/companies-using/doubleverify/)[PubMatic](https://enrich.chat/companies-using/pubmatic/)[Unruly](https://enrich.chat/companies-using/unruly-media/)[HasOffers (TUNE)](https://enrich.chat/companies-using/hasoffers/)[Media.net](https://enrich.chat/companies-using/media-net/) ## How do you reach the people who run Sizmek (MediaMind)? The tool tells you what a company already runs; the people to talk to are usually advertising and paid media leaders. Pick an account from the table, then ask your AI agent for them. ```text Use www.enrich.chat to find the advertising and paid media leaders at [company], with titles and verified work emails ``` Check any other company with the free [tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/), or find a company's [email format](https://enrich.chat/tools/email-format-finder/). ## Frequently asked questions ### What companies use Sizmek (MediaMind)? Organizations where Sizmek (MediaMind) was detected include Amazon, UnitedHealth Group, PwC, Stellantis and PT Astra International Tbk. The page lists a selection of larger ones with links to their profiles. ### Which industries use Sizmek (MediaMind) most? Sizmek (MediaMind) shows up most often in publishing, media production and restaurants. ### How is Sizmek (MediaMind) usage detected? From public signals: code and tags on a company's website, the HTTP headers its servers send, and DNS records. A detected tool shows it was seen, not what the company pays for it. ### Who should I contact at a company that uses Sizmek (MediaMind)? Usually advertising and paid media leaders. Ask your AI agent to use www.enrich.chat to find people in those roles at the account, with verified work emails. ## Try this prompt Find the people who run Sizmek (MediaMind) ```text Use www.enrich.chat to find the advertising and paid media leaders at [company], with titles and verified work emails ``` ## Related - [Companies using a technology](https://enrich.chat/companies-using/) - [Companies using Facebook Custom Audiences](https://enrich.chat/companies-using/facebook-custom-audiences/) - [Companies using DoubleClick](https://enrich.chat/companies-using/doubleclick/) - [Companies using Adobe Media Optimizer](https://enrich.chat/companies-using/adobe-media-optimizer/) - [Companies using DoubleClick Conversion Tracking](https://enrich.chat/companies-using/doubleclick-conversion/) - [Companies using Google Dynamic Remarketing](https://enrich.chat/companies-using/google-dynamic-remarketing/) - [Companies using LinkedIn Marketing Solutions](https://enrich.chat/companies-using/linkedin-marketing-solutions/) - [Companies using Google Ads Conversion Tracking](https://enrich.chat/companies-using/google-adwords-conversion/) - [Companies using DoubleClick Floodlight](https://enrich.chat/companies-using/doubleclick-floodlight/) - [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)