Is Supersonic owned by MTN?

Excuse me, I was reading about Supersonic and I noticed some mention of MTN in relation to it. Could you please clarify whether Supersonic is actually owned by MTN, or is there just some sort of partnership or affiliation between the two? I'm trying to get a better understanding of the company's ownership structure and any potential connections to other major players in the industry. Thank you for your time and assistance in this matter.