AI startup Wonderful more than doubles valuation to $5B in under six months
Israeli-Dutch AI startup Wonderful has raised $550 million in a Series C round that values the company at $5 billion, more than double the $2 billion valuation it reached nearly six months ago. Salesforce joined the round as a new investor.

Israeli-Dutch artificial intelligence startup Wonderful has closed a $550 million funding round, pushing its valuation to $5 billion — more than double the $2 billion valuation it secured in its previous round less than six months ago.
Insight Partners returned to lead the round, alongside existing backers Index Ventures, IVP, Vine Ventures, 9Yards and Bessemer Venture Partners, all of whom participated again. Salesforce joined as an investor for the first time.
Rapid growth since founding
Founded in early 2025, Wonderful has expanded quickly. The company first gained traction with a customer service AI agent platform that it tailored for sale in various non-English-speaking markets. Its approach of sending engineering teams to work directly with customers — at times on-site — to deploy and integrate its technology into their existing workflows and systems also contributed to its growth. The company says it now operates in more than 35 countries.
New platform moves beyond customer service
Over the past several months, Wonderful's core product has shifted. Rather than focusing solely on customer service, the company now offers a platform called "Wonderful AI OS," designed to coordinate and connect AI agents, workflows and applications with a company's data, context and existing integrations. The company says the platform is compatible with any AI model and can work alongside existing technology stacks.
CTO and co-founder Roey Lalazar said in a statement that customers can adopt whichever parts of the platform suit their needs, integrate them with existing systems, select the best models for each task, and retain full ownership of what they build.
Wonderful continues to rely on its forward-deployed engineers to help clients quickly embed its products, a strategy that appears well-suited to current demand for AI implementation expertise. The company said the new $550 million will go toward accelerating product development, expanding its forward-deployed engineering teams, and meeting growing demand for its offerings.


