Password management firm Dashlane has signed a 16,625-square-foot lease to expand its U.S. headquarters at 44 W.18th St. The expansion, which brings Dashlane’s footprint to a total of 33,250 square feet over two floors at the property, follows the company’s move to the building this past spring and its recent $110 million Series D fundraising round, led by Sequoia Capital.

James Buslik and Alan Bonett of Adams & Co. represented the landlord, Forty Four Eighteen Associates, while Savills’ Marc Shapses, Seth Wasserman and Roi Shleifer represented the tenant in the transaction. Dashlane is expected to take occupancy of both floors later this month.

“Dashlane is a prime example of the many rapidly-growing tech firms that continue to choose the Flatiron District as the ideal neighborhood to locate and expand their offices, given the strong transportation options of the area and its attractive lifestyle amenities,” said Buslik.

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