Coloursmith Labs Raises $2M
Halifax’s Coloursmith Labs, which is developing advanced optical filters for contact lenses and eyeglasses, has closed a $2 million equity round, led by the female-focused investment fund, Sandpiper Ventures.
Sandpiper on Tuesday issued a press release saying its investment in Coloursmith is its second investment and the first investment round in which it was the leader. The other investors in