The mining finance platform raised £293,000 for the Africa-focused gold explorer as part of a funding round that pulled in £1.87mln in total.
Allocations for its part of the funding were made on a first-come, first-served basis, added NR.
Richard Lloyd, NR owner MINEXIA's chief executive, said, "It was fantastic to see what the platform can do; further demonstrating that there's an appetite for fintech access to investment opportunities.
“Moreover, our zero commission/cost to investor model is one that should be embraced across the investment spectrum.
“We were also delighted to be able to demonstrate that we can support AIM stocks whilst trading."
NR Private Market is an online platform that invites sophisticated and high net worth investors to register and gain access to ongoing fundraising deals and due diligence material.