Perplexity Team Member Unveils AI Browser Tailored for Knowledge Workers

In 2025, AI browsers were all the rage, with various companies striving to develop browsers that incorporated AI for smarter web navigation.

How things have changed. Today, OpenAI’s Atlas is a thing of the past, while The Browser Company has been acquired by Atlassian, transforming its Dia browser into a productivity tool. Firefox tried to juggle its AI projects by providing an option to turn off AI features, but still encountered criticism.

This year, the focus has shifted towards automation and agents. Startups like Strawberry, Browser Use, and Aside are crafting browsers that emphasize agent-driven functionalities, with Perplexity’s Comet also advancing toward browser agents.

Amid this dynamic environment, a startup named Polar unveiled an AI-focused browser designed for knowledge workers, successfully securing a $5.7 million seed funding round led by Madrona.

CEO Kevin Jiang, who was part of the Comet team at Perplexity, remarked that the early AI browsers aimed to transform default search and simplify chat interactions for tasks like travel bookings, which ultimately fell short.

“Most end-user consumers are not booking flights or making reservations frequently. The general public lacked sufficient motivation to transition to an AI browser for tangible benefits. Our AI browser specifically targets knowledge work, where we identify real value for browser agents,” Jiang stated to TechCrunch.

With Polar, users can organize workflows, save prompts, and delegate tasks to agents based on their active tabs. The firm asserts that its browser is designed to be user-friendly for non-technical individuals, assisting in areas like sales, recruitment, marketing, research, and business operations.

The browser is free for users, offering daily credits for AI-related tasks. Those seeking more substantial credit allowances can choose subscription plans beginning at $20 per month.

Polar reports that most users leverage it for automating tasks while still using another browser for general browsing. The startup aims to establish itself as a key automation tool, convinced that the browser is the most effective platform for achieving this aim, though it remains open to other avenues, including desktop applications.

Sabrina Albert, a partner at Madrona, emphasized that automating tasks for knowledge workers presents a significant market opportunity.

“The challenge is creating reliable agentic workflows on the open, logged-in web. Developing a web browser provides unique benefits in understanding user interactions on websites, especially since users are logged into these sites, giving tools access to frequently used services,” she noted during a call.

This funding round also saw participation from former GitHub CEO Thomas Dohmke, Phia founder Phoebe Gates, Modal CEO Erik Bernhardsson, Flapping Airplanes co-founder Benjamin Spector, Etched co-founder Rob Wachen, and Fundamental Research Labs co-founder and CEO Robert Yang.