Wonderful raises $100m. AI platform from Index Ventures enters Polish market

The market for autonomous AI agents for business is gaining momentum, and startup Wonderful has just raised $100 million in a Series A round led by Index Ventures. These funds, secured just four months after the seed round, are intended to fuel the company's global expansion and platform rollouts in new countries, including the recently opened Polish market.

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The enterprise AI agent market is gaining a new, heavily funded player. Wonderful, a startup founded just in early 2025, has announced the raising of a $100 million Series A round. The funding, led by Index Ventures with participation from Insight Partners and IVP, comes just four months after an impressive $34 million seed round. This dizzying speed of funding signals that investors see more than just another AI platform.

In a world saturated with generic models, Wonderful is positioning itself as a company solving the ‘last mile’ problem. CEO Bar Winkler admits that the potential of technology alone is not enough, and that the real challenge remains “implementation in large-scale production”. The company is combining its AI platform with what it calls “best-in-class deployment”, focusing on customer service agents via voice, chat and email, but with a key focus on deep integration with enterprise systems.

This strategy involves rapid geographical expansion, including a recent entry into Poland. As Marcin Motel, General Manager for Poland, points out, it is not about simple translation. The company is investing in local implementation teams and ‘AI that speaks Polish’, understanding the cultural context and industry specifics. It is this adaptability that is supposed to be a competitive advantage in a market where many companies are still struggling to scale digital customer service.

Wonderful declares that its agents already manage tens of thousands of complex interactions a day, from billing disputes to diagnosing problems, achieving a resolution rate of more than 80% without human intervention. Investors such as Hannah Seal of Index Ventures point out that the market does not want ‘generic agents’, but solutions that work in any language and in any market.

Although the company is starting with customer service, the funds raised are expected to drive expansion into new areas such as employee training, internal IT support and compliance verification. Wonderful’s business model is based on the premise that in the age of AI, the real value is not the algorithm itself, but its reliable implementation, tailored to business realities.

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