> 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/open-adstream/financial-services/ # Financial services firms using Open AdStream (AppNexus) Open AdStream (AppNexus) detected at 6% of the financial services firms listed here. Who they are, what else they run and how to reach the people behind it. By Enrich.chat Editorial. Updated October 21, 2026. **Short answer:** Open AdStream (AppNexus) was detected at 6% of the financial services firms listed on this site, including BMO, Edward Jones, Kpmg Us, Commonwealth Bank and BlackRock. Below are who they are, the other tools they run and how big they are. ## Which financial services firms use Open AdStream (AppNexus)? Open AdStream (AppNexus) was detected at 6% of the financial services firms listed on this site. They include BMO, Edward Jones, Kpmg Us, Commonwealth Bank and BlackRock. The table lists a selection of larger ones in alphabetical order; names link to company profiles. | Company | Size | Tools detected | | --- | --- | --- | | Adyen | 2,000 to 5,000 | 46 | | Affirm | 2,000 to 5,000 | 56 | | [Banco Davivienda](https://enrich.chat/company/banco-davivienda/) | 10,000 to 25,000 | 42 | | [BlackRock](https://enrich.chat/company/blackrock/) | 25,000 to 50,000 | 58 | | [BMO](https://enrich.chat/company/bmo/) | 50,000 to 100,000 | 84 | | BTG Pactual | 5,000 to 10,000 | 71 | | Cielo | 5,000 to 10,000 | 45 | | [Commonwealth Bank](https://enrich.chat/company/commonwealth-bank/) | 25,000 to 50,000 | 49 | | Crypto.com | 5,000 to 10,000 | 51 | | [Edward Jones](https://enrich.chat/company/edward-jones/) | 50,000 to 100,000 | 51 | | [Eurobank](https://enrich.chat/company/eurobank/) | 10,000 to 25,000 | 32 | | Guaranteed Rate | 5,000 to 10,000 | 49 | | IG Wealth Management | 5,000 to 10,000 | 47 | | John Hancock | 5,000 to 10,000 | 41 | | [Kpmg Us](https://enrich.chat/company/kpmg-us/) | 50,000 to 100,000 | 103 | | LeasePlan | 5,000 to 10,000 | 53 | | [Macquarie Group](https://enrich.chat/company/macquarie-group/) | 10,000 to 25,000 | 33 | | [Morningstar](https://enrich.chat/company/morningstar/) | 10,000 to 25,000 | 87 | | MSCI | 5,000 to 10,000 | 47 | | [Principal Financial Group](https://enrich.chat/company/principal-financial-group/) | 10,000 to 25,000 | 58 | | Q2 | 2,000 to 5,000 | 69 | | Rodobens | 2,000 to 5,000 | 44 | | [Sicoob](https://enrich.chat/company/sicoob/) | 10,000 to 25,000 | 45 | | [Sicredi](https://enrich.chat/company/sicredi/) | 10,000 to 25,000 | 46 | | [SONAE](https://enrich.chat/company/sonae/) | 10,000 to 25,000 | 21 | | The Co-operative Bank | 2,000 to 5,000 | 21 | | [The Western Union](https://enrich.chat/company/the-western-union/) | 10,000 to 25,000 | 89 | | U.S. Securities and Exchange Commission | 5,000 to 10,000 | 29 | | Verifone | 5,000 to 10,000 | 43 | | [XP Inc.](https://enrich.chat/company/xp-inc/) | 10,000 to 25,000 | 53 | ## What else do financial services firms that use Open AdStream (AppNexus) run? These tools stand out among them: each is detected more often here than across all the organizations listed. The tick on each bar marks that wider average. **Figure: Tools found with Open AdStream (AppNexus) at financial services firms.** Bars for the share of financial services firms using Open AdStream (AppNexus) where each other tool was also detected: MongoDB 32%, Yahoo Ad Manager Plus 32%, ON24 29%, AT Internet 22%, Statuspage 22%, Krux (Salesforce DMP) 15%, Flashtalking 12%, Navegg 12%. *Share of financial services firms using Open AdStream (AppNexus) where each other tool was also detected. The tick marks the share across all listed organizations.* ## How big are financial services firms that use Open AdStream (AppNexus)? The columns show how these financial services firms spread across six size ranges. **Figure: Size of financial services firms using Open AdStream (AppNexus).** Six columns for the share of financial services firms using Open AdStream (AppNexus) in each size range from 2,000 to over 100,000 employees: 2-5K 39%, 5-10K 24%, 10-25K 24%, 25-50K 5%, 50-100K 7%, 100K+ 0%. *Share of financial services firms using Open AdStream (AppNexus) in each size range.* ## More from Financial services and Open AdStream (AppNexus) Other tools in financial services: [Google Tag Manager](https://enrich.chat/companies-using/google-tag-manager/financial-services/)[Microsoft 365](https://enrich.chat/companies-using/microsoft-365/financial-services/)[Google Analytics](https://enrich.chat/companies-using/google-analytics/financial-services/)[Facebook Login](https://enrich.chat/companies-using/facebook-login/financial-services/)[Facebook Widget](https://enrich.chat/companies-using/facebook-widget/financial-services/)[Facebook Custom Audiences](https://enrich.chat/companies-using/facebook-custom-audiences/financial-services/)[Microsoft Outlook](https://enrich.chat/companies-using/microsoft-outlook/financial-services/)[Vimeo](https://enrich.chat/companies-using/vimeo/financial-services/)[DoubleClick](https://enrich.chat/companies-using/doubleclick/financial-services/)[WordPress (self-hosted)](https://enrich.chat/companies-using/wordpress-org/financial-services/) Other industries that use Open AdStream (AppNexus): [Information technology and services](https://enrich.chat/companies-using/open-adstream/information-technology-and-services/)[Retail](https://enrich.chat/companies-using/open-adstream/retail/)[Higher education](https://enrich.chat/companies-using/open-adstream/higher-education/)[Hospitals and health care](https://enrich.chat/companies-using/open-adstream/hospitals-and-health-care/) ## How do you reach the people who run Open AdStream (AppNexus) at financial services firms? Open AdStream (AppNexus) is usually owned by advertising and paid media leaders. Pick an organization from the table, then ask your AI agent for them. ```text Use www.enrich.chat to find CFOs, CIOs and heads of digital banking at [company], with titles and verified work emails ``` ## Frequently asked questions ### Which financial services firms use Open AdStream (AppNexus)? Open AdStream (AppNexus) was detected at 6% of the financial services firms listed here, including BMO, Edward Jones, Kpmg Us, Commonwealth Bank and BlackRock. ### What else do financial services firms that use Open AdStream (AppNexus) run? They most often also run MongoDB, Yahoo Ad Manager Plus, ON24 and AT Internet. ### How is Open AdStream (AppNexus) detected? From public signals: code and tags on a company's website, HTTP headers and DNS records. A detected tool shows it was seen, not what the company pays for it. ### Who should I contact? Usually advertising and paid media leaders for the tool, and CFOs, CIOs and heads of digital banking for the buying decision. Ask your AI agent to use www.enrich.chat to find them with verified work emails. ## Try this prompt Find the people who run Open AdStream (AppNexus) ```text Use www.enrich.chat to find CFOs, CIOs and heads of digital banking at [company], with titles and verified work emails ``` ## Related - [Companies using a technology](https://enrich.chat/companies-using/) - [Financial services firms using Google Tag Manager](https://enrich.chat/companies-using/google-tag-manager/financial-services/) - [Financial services firms using Microsoft 365](https://enrich.chat/companies-using/microsoft-365/financial-services/) - [Financial services firms using Google Analytics](https://enrich.chat/companies-using/google-analytics/financial-services/) - [Financial services firms using Facebook Login](https://enrich.chat/companies-using/facebook-login/financial-services/) - [Software and technology services companies using Open AdStream (AppNexus)](https://enrich.chat/companies-using/open-adstream/information-technology-and-services/) - [Retailers using Open AdStream (AppNexus)](https://enrich.chat/companies-using/open-adstream/retail/) - [Colleges and universities using Open AdStream (AppNexus)](https://enrich.chat/companies-using/open-adstream/higher-education/) - [Hospitals and health systems using Open AdStream (AppNexus)](https://enrich.chat/companies-using/open-adstream/hospitals-and-health-care/) - [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)