Growth Continues: Inside Arlington’s Latest Business Moves

March 25, 2026

Arlington’s economic momentum continues to build, with a steady stream of company relocations, expansions and ribbon cuttings signaling strong confidence in our business environment.

In recent months, a mix of cybersecurity firms, defense contractors, AI companies and startup builders have either established or expanded their presence here, drawn by Arlington’s proximity to federal decision-makers, deep talent pool and connected, walkable urban neighborhoods.

Human risk management company KnowBe4 is among the latest to plant a flag, opening an Arlington office to support its continued growth and closer engagement with federal clients. Similarly, Forterra, an autonomous systems company, has expanded into new office space, reinforcing the region’s position as a hub for defense innovation and dual-use technology.

Artificial intelligence is another area of growth. Scale AI’s office in Crystal City adds to Arlington’s growing AI ecosystem, fueled in part by nearby federal agencies, research institutions and private-sector demand. These companies aren’t just opening offices, they’re embedding themselves in a dense ecosystem of partners, customers and talent.

That same dynamic is attracting global firms. Hanwha Defense USA recently established its U.S. headquarters in Rosslyn, taking 20,000 square feet at 1100 Wilson Blvd. The move reflects a strategic decision to be closer to the Pentagon and key partners, highlighting Arlington’s role as a front door to federal collaboration.

Early-stage startups and support organizations continue to expand their presence in Arlington. Unstuck Labs and Pryze recently announced their new joint office in Clarendon, continuing a trend of early-stage companies choosing Arlington for its access to mentorship, funding networks and business resources. For these firms, Arlington offers not just office space, but an ecosystem designed to help them scale.

So, what’s driving this sustained activity?

First, location still matters. Arlington’s immediate proximity to Washington, D.C., the Pentagon and key federal agencies provides companies, especially those in government-adjacent industries, with unmatched access to customers and decision-makers.

Second, talent. Arlington sits at the center of the nation’s most educated and skilled workforce, with a strong pipeline of professionals in technology, cybersecurity, defense and business services. The presence of major institutions and ongoing investments in workforce development continue to strengthen that advantage.

Third, connectivity and quality of place. Walkable neighborhoods like Rosslyn, Ballston and National Landing offer transit access, amenities and a high quality of life that help companies attract and retain employees. For many organizations, that balance is a deciding factor.

Finally, Arlington’s collaborative business environment plays a role. From public-private partnerships to startup support programs, companies benefit from a community that is actively invested in their success.

Taken together, these factors are translating into real, visible growth, new leases signed, offices opened and teams expanded.

As Arlington continues to attract companies across industries, the throughline is clear: businesses aren’t just coming here for space. They’re coming for a unique combination of connection, opportunity and a competitive edge that isn’t found anywhere else.