Twenty per cent of the US workforce is freelance and we are starting to see more of it in New Zealand.
Eat My Lunch - feeding thousands of children and be commercially successful - was an example of this, Shewring said, as was Kickstarter, Indigogo and Airbnb.
Despite whether business was ready or not, the sharing economy was already having a significant impact, he said.
"As we're becoming more of a millennial workforce, we're kind of a little bit commitment shy, we want to access a brand new car but we don't really want to own it, and we only want it for the moment we need it, and we're starting to see that with companies like Mevo in Wellington," he said.
Shewring said businesses needed to embrace change or be left behind.
"Be very careful about what your customers actually do and actually want. If you're not in tune with the human element of what they need your market will happen and change around you before you realise," he said.
"You don't want to be that dinosaur, extinct brand or organisation, that is looking out to the ether thinking 'what just happened?'
"The sharing economy isn't limited to the corporates and multinationals."
In a panel discussion, Rush Digital founder and panellist Danu Abeysuriya said the asset ownership model was changing, and with that came opportunity.
"It's really easy to get blindsided by all the technology and the business side of things, but at the end of the day it comes down to that human connection.
"Technology has really played a part in what we do and demising how we connect, and the place where we can provide the most value and exciting things."