---
title: "Sabo Nagy — LeadSonar"
description: "Has built email infrastructure serving 1M+ inboxes across 1,500 clients. Specializes in email infrastructure strictly for high-volume cold outreach."
canonical: "https://leadsonar.io/authors/sabo-nagy"
last-updated: "2026-09-03"
---

> Has built email infrastructure serving 1M+ inboxes across 1,500 clients. Specializes in email infrastructure strictly for high-volume cold outreach.

LeadSonar [LeadSonar](https://leadsonar.io/)

Sabo Nagy

Author

# Sabo Nagy

Founder & CEO

[X / Twitter](https://x.com/MrColdEmail)

Has built email infrastructure serving 1M+ inboxes across 1,500 clients. Specializes in email infrastructure strictly for high-volume cold outreach.

## Articles by Sabo

Soon.