Cote was bought by private equity firm BC Partners last July from CBPE Capital, part of a wave of casual dining chain acquisitions by buyout firms which includes the takeover of Prezzo by US group TPG.
"We are incredibly excited to bring two high-quality fledgling restaurant concepts under the Cote umbrella at such an early stage in their growth," Cote chief executive Alex Scrimgeour said.
"Both cater to a new type of clientele for us and we see an opportunity to apply Cote’s proven front and back of house expertise to develop and expand both brands further."