Phenomenal Office Flex Space Overlooking Gorgeous Manhattan Skyline Views with Private Street Entrance! HVAC Equipped Multiple bathrooms 24/7 Access Down the block from waterfront and close by the A / C / F subways Tech hub. Dumbo has New York City's highest concentration of technology firms by neighborhood. Dumbo is home to 25 percent of New York City-based tech firms. Within a 10-block radius are 500 tech and creative firms that employ over 10,000 people.