San Francisco and New York are named the top Tech Cities in the world in 2025 in Savills’ biennial Tech Cities Index. London follows in third, risen from fourth in 2023.
As part of its Impacts thought leadership program, Savills measured the business and tech environments, buzz and wellness, talent pool, and strength and depth of different tech subsectors across 100 cities worldwide to determine which are driving tech innovation and attracting tech talent.
San Francisco retains the top spot in the 2025 Savills Tech Cities Index, having emerged as the global epicenter for AI. Despite a slow return to the office, demand is above the five-year average, reflecting renewed confidence in the city’s tech ecosystem. Top-tier prime office rents have risen 10.5 percent over the past two years, with the tech industry accounting for 70 percent of the largest deals for new offi
