Eugene Mandel

Head of Product, Superconductive Health

Eugene Mandel is currently the Head of Product at Superconductive Health. Most recently, he was a Senior Data Engineer at Jawbone. He was previously the CTO of CatchFree, an online service that makes it easy to find the best free solution for anything from streaming music to managing projects online. CatchFree was founded by Sean Ellis, and funded by Polaris Ventures, True Ventures, Index Ventures and First Round Capital. Prior to CatchFree, Eugene was co-founder of MustExist, a social media curation service for websites. Previously, Eugene was co-founder and chief architect of jaxtr. Jaxtr links your phone to the Web, so you can hear from callers worldwide while keeping your existing phone number private and so you can call people anywhere in the world directly from your mobile without paying expensive international toll charges. Before jaxtr, Eugene was a Software Engineer at Trovix and Sr. Software Engineer at FaceTime Communications. He holds a BS in computer science from Technion-Machon Technologi Le’ Israel.

Articles by Eugene Mandel

2025 New York Tech Week Recap Of Mucker Sessions

Last week during New York Tech Week 2025, we joined more than 1,000 events hosted by founders, investors, and VCs. This post is a full Mucker recap of the three...

How to Build a Customer Support Function for Startups Using AI Tools with Alex Velinov

Delivering high-quality customer support can be one of the most resource-draining parts of a startup. The good news: we’re at a turning point where founders can use AI tools to...

Zero → 100: The Exact Steps We Took to Close Our First 100 Paying Customers

Going from zero customers to 100 in just four months sounds impossible—unless you’re a founder willing to roll up your sleeves and hustle relentlessly. I’m Gaurav Bhattacharya, co-founder of Jeeva.ai,...

Unblocking Startup Growth: Best Practices for Sales Discovery & Qualification with Richard Harris

Startups are in a constant race against time and resources, navigating complex sales environments with lean teams and limited margins for error. In a recent session from the Mucker Growth...

The LinkedIn Playbook: How Startup Founders Can Stand Out & Scale

This LinkedIn Playbook is based on insights from a recent one-time Mucker Growth Session webinar featuring LinkedIn growth experts Alec Paul (Founder of SalesBrand) and Kyle Williams (Founder of Brickstack)....

DeepSeek vs OpenAI: Comparison Breakdown and What It Means For Your Tech Startup With Dan Cleary

In this recent webinar of our Mucker Growth Series, we discussed the evolving AI landscape with Dan Cleary, founder of PromptHub. He provided an in-depth breakdown of DeepSeek vs. OpenAI,...