Ashley and Mary-Kate Olsen are putting their faith in BeachMint.
The sisters have received a minority ownership stake in the Santa Monica, Calif.-based e-commerce company and signed on to be cochairs of its advisory board. They will play creative and consultative roles that extend their relationship with BeachMint beyond the vertical StyleMint, where the Olsen twins started as partners and designers in 2011, to JewelMint, ShoeMint and IntiMint as well.
A Stella McCartney sketch of a custom dress made from protein-based silk in partnership with biotech lab Bolt Threads. The dress will be displayed at The Museum of Modern Art's upcoming design exhibition, "Items: Is Fashion Modern?"