Arlington Economic Development | 7,312 followers on LinkedIn. Driving Innovation and Growth in Arlington, VA | Arlington Economic Development is Arlington County’s economic development organization, driving innovation, investment and business growth in one of the nation’s most dynamic and innovative communities. We work with startups to global corporations, helping them launch, grow and compete — connecting them to top talent, leading research institutions and the broader innovation ecosystem. Arlington offers one of the most educated workforces in the U.S., with deep expertise across cybersecurity, aerospace and defense, advanced technologies and professional services.