On a mission to unify communications
We believe every business deserves powerful communication tools. OneStream brings enterprise-grade capabilities to teams of all sizes.
Our Story
OneStream was born from a simple frustration: why is business communication so fragmented? Our founders spent years watching teams struggle with dozens of messaging apps, losing important messages, and missing customer inquiries.
We set out to build something different—a platform that brings every communication channel together in one intelligent hub. Not just aggregation, but true unification with AI-powered insights and automation.
Today, OneStream helps teams worldwide communicate more effectively, respond faster, and never miss a beat—all while maintaining enterprise-grade security and compliance.
Founded
Integrations
Messages/month
Uptime
Support
Our Values
What drives us
Customer First
Every decision starts with how it helps our customers communicate better.
Security Always
We never compromise on security. Your data privacy is our top priority.
Continuous Innovation
We constantly push boundaries to deliver the best communication platform.
Transparency
We believe in open communication with our customers and team.
Our Team
Meet the people behind OneStream
Omer Harari
CEO
Visionary leader driving OneStream's mission to unify business communications worldwide.
Rotem Bar
CTO
Technology architect with deep expertise in distributed systems and AI integration.
Yaniv Hadar
COO
Operations expert focused on scaling and delivering exceptional customer experiences.
Join us on our mission
Whether you're looking for a communication solution or want to join our team, we'd love to hear from you.