Aqua-Spark, the Netherlands-based global investment fund focused on sustainable aquaculture, is seeing increasing investor interest in aquaculture technology.

Indonesian feed tech firm efishery was Aqua-Spark's first foray into aquaculture tech, and marked a turning point, co-founder and managing partner Amy Novogratz told IntraFish.

The Dutch firm invested in the company in 2015 at a time where aquaculture technology companies worth investing in were hard to come by.