About us

Our mission is simple

to help companies hire the best,faster and smarter.

Because at the end of the day, employees are a company’s most valuable asset.

We love building products that actually solve real problems.

And nothing beats hearing from customers who say: “this just made my life easier.”

Before OneTeam, we built Sling - an employee scheduling and workforce management platform we founded in 2015.

Today, Sling is used by tens of thousands of businesses across 30+ industries, in over 120 countries, and in every single state in the U.S.

We sold Sling in 2022 to Toast - the leading restaurant POS platform in the world.

But along the way, we saw something clearly: hiring was still completely broken.

So we started again.

Is built by exceptional product people, all obsessed with one goal: building the best hiring software in the world.

And we’re just getting started. Because we believe the future
isn’t about managing hiring - it’s about letting AI run it.

And our belief that the best is still ahead drives us forward every single day.

The Team

Helgi Hermannsson
CEO
Lyuba Kharitonova
AI Product Scientist
Ernest Nowacki
CTO
Marcin Bachry
Senior AI Engineer
Marek Sadura
Senior Engineer
Juyeon Lee
Product & UX Designer
OneTeam Insights
For partners and investors

Explore expert insights, practical guides, and real-world strategies to help you hire, manage, and retain the right team.

Learn more