Berlin-based Parloa has raised $350 million in a Series D funding round. This new investment values the six-year-old customer service AI startup at $3 billion. The round arrives just eight months after the company raised $120 million at a $1 billion valuation.
The Series D was led by General Catalyst, with participation from returning investors including EQT Ventures, Altimeter Capital, Durable Capital, and Mosaic Ventures.
Parloa is part of a growing field of startups developing AI agents designed to automate customer service tasks traditionally handled by human representatives. The company faces competition from several players. These include Sierra, co-founded by OpenAI Chairman Bret Taylor, which raised $350 million at a $10 billion valuation last September. Another competitor is Decagon, which is reportedly in talks to raise capital at a valuation above $4 billion. Other companies working to replace human agents with AI include established players like Intercom and Kore.ai, as well as U.K.-based PolyAI, which raised an $86 million round at a $750 million valuation last month.
Malte Kosub, Parloa’s co-founder and CEO, is not intimidated by the competition. He believes the market is large enough to support multiple winners and does not see it as a “winner-take-all” category. He describes it as one of the biggest opportunities that has ever existed in software. Parloa and its rivals are aiming to automate a significant part of the global customer support workforce, which Gartner estimates at 17 million contact center agents worldwide.
Kosub points to the scale of Parloa’s fundraising as a key advantage and a sign that it could emerge as a top leader. He notes that while there are many companies in the space, the number of serious competitors is decreasing significantly.
Last month, Parloa reported it was generating annual recurring revenue of more than $50 million. This figure is somewhat ahead of PolyAI, which expected to end 2025 with $40 million in ARR, and Decagon, which is reportedly making significantly more than $30 million in ARR. Kosub remains convinced that being so well capitalized will help Parloa pull ahead.
Parloa’s AI agents are already handling calls for large enterprise customers such as Allianz, Booking.com, HealthEquity, SAP, Sedgwick, and Swiss Life. However, the CEO states the goal extends beyond building software that simply answers the phone. The company plans to invest a substantial part of its new capital into developing a multi-model, contextual experience. This system would enable personalized AI agents to recognize a customer’s identity and specific needs across different channels, whether the customer reaches out via an app, a website, or a phone call.