Existing backer Simon Ventures returned to back a series A round for curated fashion marketplace Grailed, taking its total funding to $20m.

Grailed, the US-based operator of a curated men’s fashion e-commerce platform, has completed a $15m series A round that included Simon Ventures, the corporate venturing vehicle for property developer Simon.

Index Ventures led the round, which also featured fellow venture capital firm Thrive Capital. Danny Rimer, general partner at Index Ventures, will join the company’s board of directors in connection with the round.

Founded in 2013, Grailed runs an online marketplace for men’s clothing items that are curated by fashion…