Who is Melissa Zeloof?
Melissa Zeloof is the CMO of Wonderful, the enterprise AI agent company. Wonderful builds AI agents for large enterprises, deployed with local teams in each market, for customer service, sales and internal operations.
About Melissa Zeloof
Before Wonderful she was at ironSource, where she led LevelUp, its podcast and event series for mobile game makers, and then at Unity after the two companies merged.
About Wonderful
Wonderful builds AI agents for large enterprises, deployed with local teams in each market, for customer service, sales and internal operations. It raised a $550M Series C in September 2026 at a $5B valuation, led again by Insight Partners, with Index Ventures, IVP, Bessemer and Salesforce. It was founded in early 2025 by Bar Winkler and Roey Lalazar and already has about 650 people in more than 35 countries.
Why Melissa is on the cover
Wonderful went from founding to a $5B valuation in under 2 years, and Melissa is the person telling enterprises in 35 countries what it does.
Questions about Melissa and Wonderful
- What does Melissa Zeloof do at Wonderful?
- Melissa Zeloof is the CMO of Wonderful, the enterprise AI agent company.
- What does Wonderful do?
- Wonderful builds AI agents for large enterprises, deployed with local teams in each market, for customer service, sales and internal operations.
- How much has Wonderful raised?
- Wonderful raised a $550M Series C led by Insight Partners in September 2026, at a $5B valuation.

Prem Prakash
Luis Guzmán
Praveen Rangnath
Joey Balázs
Cinthia Portugal
Edan Tal
Eli Staykova
Jade Maitland
Kaushik Sen
Mark Horton
Stephanie Bowker
Mike O'Malley