Contact Us

If you are experiencing a problem with either our products or services, then feel free to
contact our responsive support team

Dominet Hotline : 1-866-366-4638
Dominet Hours : 8am to 5pm EST | Mon to Fri

Main Number : 303-914-2800 

Customer Testimonials

"We are very pleased with the speed and stability of Nunami's system. The monitoring interface provides detailed visibility into our order flow, allowing us to mitigate operational risk"

-Mike Paulyson
Managing Director of NYSE Floor Operations

Mission Statement

Selero’s mission is to give its customers the tools they need to achieve best execution and to maximize profits. Selero's solutions are designed to be fast to implement, fast to operate, and fast to change in response to real-time market dynamics. Selero's customers include asset managers, broker dealers, exchanges, ECNs, ATSs, dark pools, and regulators.