> 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/sojern/ # Companies using Sojern Sojern is a travel marketing platform that uses traveler data to deliver ads for hotels, airlines and destinations. 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 Sojern include Hilton Austin, Royal Caribbean International, Kohl's, MGM Resorts International and Cleveland Clinic. Sojern 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 Sojern? Sojern is a travel marketing platform that uses traveler data to deliver ads for hotels, airlines and destinations. It sits in the advertising and retargeting category and is usually owned by advertising and paid media leaders. ## Which companies use Sojern? Organizations where Sojern was detected include Hilton Austin, Royal Caribbean International, Kohl's, MGM Resorts International and Cleveland Clinic. The table lists a selection of larger ones in alphabetical order; names link to company profiles. | Company | Industry | Size | | --- | --- | --- | | [Air Canada](https://enrich.chat/company/air-canada/) | Airlines and aviation | 25,000 to 50,000 | | [Air France](https://enrich.chat/company/air-france/) | Airlines and aviation | 50,000 to 100,000 | | [Air France-KLM](https://enrich.chat/company/air-france-klm/) | Airlines and aviation | 50,000 to 100,000 | | [Caesars Entertainment](https://enrich.chat/company/caesars-entertainment/) | Hospitality | 10,000 to 25,000 | | [Cleveland Clinic](https://enrich.chat/company/cleveland-clinic/) | Hospitals and health care | 50,000 to 100,000 | | [Cornell University](https://enrich.chat/company/cornell-university/) | Higher education | 10,000 to 25,000 | | [Fairmont Hotels & Resorts](https://enrich.chat/company/fairmont-hotels-and-resorts/) | Hospitality | 10,000 to 25,000 | | [Hertz](https://enrich.chat/company/hertz/) | Leisure, travel and tourism | 25,000 to 50,000 | | [Hilton Austin](https://enrich.chat/company/hilton-austin/) | Hospitality | 100,000+ | | [Holland America Line](https://enrich.chat/company/holland-america-line/) | Leisure, travel and tourism | 10,000 to 25,000 | | [Kempinski Hotels](https://enrich.chat/company/kempinski-hotels/) | Hospitality | 10,000 to 25,000 | | [Kohl's](https://enrich.chat/company/kohls/) | Retail | 50,000 to 100,000 | | [Mayo Clinic](https://enrich.chat/company/mayo-clinic/) | Hospitals and health care | 50,000 to 100,000 | | [MGM Resorts International](https://enrich.chat/company/mgm-resorts-international/) | Hospitality | 50,000 to 100,000 | | [Millennium Hotels and Resorts](https://enrich.chat/company/millennium-hotels-and-resorts/) | Hospitality | 10,000 to 25,000 | | Minor Hotels Europe and Americas | Hospitality | 10,000 to 25,000 | | [MSC Cruises](https://enrich.chat/company/msc-cruises/) | Leisure, travel and tourism | 10,000 to 25,000 | | [Oberoi Hotels & Resorts](https://enrich.chat/company/oberoi-hotels-and-resorts/) | Hospitality | 10,000 to 25,000 | | [OYO](https://enrich.chat/company/oyo/) | Information technology and services | 10,000 to 25,000 | | [Palladium Hotel Group](https://enrich.chat/company/palladium-hotel-group/) | Hospitality | 10,000 to 25,000 | | [Royal Caribbean International](https://enrich.chat/company/royal-caribbean-international/) | Leisure, travel and tourism | 100,000+ | | [Shangri-La Group](https://enrich.chat/company/shangri-la-group/) | Hospitality | 10,000 to 25,000 | | [State of Utah](https://enrich.chat/company/state-of-utah/) | Government administration | 10,000 to 25,000 | | [Taj Hotels](https://enrich.chat/company/taj-hotels/) | Hospitality | 10,000 to 25,000 | | [The Ritz-Carlton Hotel Company, L.L.C.](https://enrich.chat/company/the-ritz-carlton-hotel-company-l-l-c/) | Hospitality | 25,000 to 50,000 | | [Travel + Leisure](https://enrich.chat/company/travel-leisure/) | Hospitality | 10,000 to 25,000 | | [Travelodge Hotels](https://enrich.chat/company/travelodge-hotels/) | Hospitality | 10,000 to 25,000 | | [United Nations](https://enrich.chat/company/united-nations/) | International affairs | 50,000 to 100,000 | | [Universal Orlando](https://enrich.chat/company/universal-orlando/) | Entertainment | 25,000 to 50,000 | | [University of Utah](https://enrich.chat/company/university-of-utah/) | Higher education | 10,000 to 25,000 | ## Do larger companies use Sojern more? For each size range, the column shows the share of listed organizations where Sojern was detected. **Figure: Sojern by company size.** Six columns, one per size range from 2,000 to over 100,000 employees, showing the share of organizations where Sojern was detected: 2-5K 0%, 5-10K 1%, 10-25K 1%, 25-50K 0%, 50-100K 2%, 100K+ 1%. *Share of listed organizations in each size range where Sojern was detected.* ## What tools go with Sojern? Among the organizations that use Sojern, these tools stand out: each is detected more often alongside Sojern than across all the organizations listed. The tick on each bar marks that wider average. **Figure: Tools that stand out among Sojern users.** Bars for the share of Sojern users that also use each tool, with a tick for the share across all listed organizations: Adform 84% against 4%, Flashtalking 34% against 2%, Adara 27% against 0%, DoubleVerify 27% against 1%, Integral Ad Science 24% against 1%, PubMatic 24% against 1%, Tribal Fusion 18% against 1%, Skimlinks 11% against 0%. *Share of organizations using Sojern where each tool was also detected. The tick marks the share across all listed organizations.* [Adform](https://enrich.chat/companies-using/adform/)[Flashtalking](https://enrich.chat/companies-using/flashtalking/)[Adara](https://enrich.chat/companies-using/adara/)[DoubleVerify](https://enrich.chat/companies-using/doubleverify/)[Integral Ad Science](https://enrich.chat/companies-using/integral-ad-science/)[PubMatic](https://enrich.chat/companies-using/pubmatic/)[Tribal Fusion](https://enrich.chat/companies-using/tribalfusion/)[Skimlinks](https://enrich.chat/companies-using/skimlinks/) ## How do you reach the people who run Sojern? 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 Sojern? Organizations where Sojern was detected include Hilton Austin, Royal Caribbean International, Kohl's, MGM Resorts International and Cleveland Clinic. The page lists a selection of larger ones with links to their profiles. ### Which industries use Sojern most? Sojern is used across a range of industries. ### How is Sojern 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 Sojern? 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 Sojern ```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/)