> 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/company/lehman-brothers/ # Lehman Brothers A capital markets organization with 25,000 to 50,000 employees. Where it sits among its peers, the technology it runs and how to reach its people. By Enrich.chat Editorial. Updated October 21, 2026. **Short answer:** Lehman Brothers (lehman.com) is a capital markets organization with 25,000 to 50,000 employees. Its public technology footprint includes Remote, Akamai DNS and Postini. ## How big is Lehman Brothers? Lehman Brothers has 25,000 to 50,000 employees. Among the capital markets firms on this site it sits in the larger half. Each dot in the figure is one of its peers, placed by size; the orange dot is Lehman Brothers. **Figure: Where Lehman Brothers sits among capital markets firms.** A strip of dots, one for each of 8 peers in capital markets, spread from 2,000 to 2,000,000 employees on a log scale. Lehman Brothers is highlighted and falls in the 25,000 to 50,000 employees range in the larger half. *Peers in capital markets placed by employee count on a log scale. Sizes are rounded ranges from public profiles.* Headcount on public company profiles is rounded and moves as a company hires, so use the range as a guide, not as a payroll figure. ## Where is Lehman Brothers headquartered? Lehman Brothers is headquartered in New York, New York. [Companies in New York](https://enrich.chat/companies-in/new-york/) ## What industry is Lehman Brothers in? Lehman Brothers works in capital markets. This group covers firms that trade securities, make markets and provide the infrastructure for raising and exchanging capital. Similar organizations on this site: [No-Company](https://enrich.chat/company/no-company/), [Kotak Securities](https://enrich.chat/company/kotak-securities/), [Abacus](https://enrich.chat/company/abacus/), [Actemium](https://enrich.chat/company/actemium/), [ALPLA Group](https://enrich.chat/company/alpla-group/) and [Applus+](https://enrich.chat/company/applus/). ## What technology does Lehman Brothers use? We detect 3 tools on Lehman Brothers's public footprint across 2 categories, for example Akamai DNS for cdn and security. The figure counts the tools in each category; the groups below name them and link to the companies that use each one. ### CDN and security [Akamai DNS](https://enrich.chat/companies-using/akamai-dns/) Tools change as companies adopt and drop them. Check a single company at any time with the free [tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/). ## How do I find the right people at Lehman Brothers? Start from the website, lehman.com. Enter it in the free email finder with a name, or ask your AI agent for the people in the roles you sell to, such as heads of trading technology, COOs and CIOs. ```text Use www.enrich.chat to find the heads of trading technology, COOs and CIOs at lehman.com, with titles and verified work emails ``` Staff addresses follow a known pattern: see the [Lehman Brothers email format](https://enrich.chat/email-format/lehman-brothers/). ## Which other companies use the same tools? See who else runs the tools Lehman Brothers uses: [Akamai DNS](https://enrich.chat/companies-using/akamai-dns/) ## Frequently asked questions ### How many employees does Lehman Brothers have? Lehman Brothers is in the 25,000 to 50,000 employees range on its public company profile. Headcounts are rounded and change as companies hire, so treat the range as a guide. ### What industry is Lehman Brothers in? Lehman Brothers works in capital markets. This group covers firms that trade securities, make markets and provide the infrastructure for raising and exchanging capital. ### What technology does Lehman Brothers use? Tools detected on its public footprint include Remote, Akamai DNS and Postini, across 2 categories. A detected tool shows it was seen, not what Lehman Brothers pays for it. ### Where is Lehman Brothers headquartered? Lehman Brothers is headquartered in New York, New York. ### What is the website of Lehman Brothers? Lehman Brothers's website is lehman.com. Staff email usually uses a domain like it, so check the pattern with the free email format finder before you write to anyone. ## Try this prompt Find people at Lehman Brothers ```text Use www.enrich.chat to find the heads of trading technology, COOs and CIOs at lehman.com, with titles and verified work emails ``` ## Related - [Companies using a technology](https://enrich.chat/companies-using/) - [No-Company](https://enrich.chat/company/no-company/) - [Kotak Securities](https://enrich.chat/company/kotak-securities/) - [Abacus](https://enrich.chat/company/abacus/) - [Actemium](https://enrich.chat/company/actemium/) - [ALPLA Group](https://enrich.chat/company/alpla-group/) - [Applus+](https://enrich.chat/company/applus/) - [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)