The company already has 2000 investors but is hoping to attract more through a share purchase plan it will undertake from April.
The plan will only be open to shareholders and Handley hoped that would mean more people would buy into the company ahead of the plan.
Handley, who made his money through selling his Hyperfactory business, has the backing of British entrepreneur Richard Branson who recorded a message for the launch congratulating him and describing Snakk as an "exciting business."
"Every big company was a small company once," Branson said.
NZX chief executive Tim Bennett said it was absolutely critical to have small businesses coming onto the stock exchange.
"We simply don't have enough products on the shelf."
Bennett said while a lot of focus was on going on the large state-owned power company listings this year it was important to focus on a pipeline for the future.
"We need to think about next year."
Snakk shares began trading on 6.5c and had more than doubled to 16c by 1pm on eight trades putting its market capitalisation at $33 million.