Is Echelon a public company?

Could you please clarify whether Echelon is a publicly traded company? Given the dynamic nature of the cryptocurrency and finance landscape, it's important to stay informed about the status of various entities within this sector. If Echelon is indeed a public company, it would likely be subject to certain regulations and oversight, which could potentially impact its operations and financial performance. Conversely, if Echelon is privately held, it may enjoy greater flexibility in its business decisions. Could you elaborate on this matter?