Key Takeaways
- • Viktor, an AI coworker platform founded by ex-Meta engineers, raised $75 million in Series A funding led by Accel, marking the largest funding round ever raised by a Polish-founded company.
- • The platform embeds directly into Slack and Microsoft Teams, integrates with over 3,000 workplace tools, and has achieved a $15 million annualized revenue run rate within 10 weeks of public launch in February 2026.
- • Slack co-founders Stewart Butterfield and Cal Henderson, alongside executives from Google DeepMind, Figma, and ElevenLabs, participated as angel investors, signaling strong product-market validation within the collaboration software ecosystem.
- • Viktor has already secured adoption from over 2,000 organizations globally and plans to deploy capital toward global expansion, product development, and enterprise customer acquisition, with a New York office opening planned.
Summary
Viktor, a Warsaw and Munich-based artificial intelligence company founded in 2023 by former Meta engineers Fryderyk Wiatrowski and Peter Albert, has completed a $75 million Series A funding round led by Accel. The round represents a significant validation milestone for workplace automation technology and marks the largest capital raise by a Polish-founded company to date. Additional institutional investors include Bek Ventures, Kaya VC, Inovo VC, and Tenacity Capital.
The company's core offering positions itself as a digital coworker embedded directly within Slack and Microsoft Teams, rather than a standalone productivity tool. Viktor's architecture enables teams to automate workflows across their existing collaboration platforms while maintaining access to over 3,000 integrated workplace applications—including Google Drive, Airtable, Notion, and Meta Ads. This integration-first approach eliminates context-switching and allows organizations to manage tasks without adopting additional software.
The traction metrics underscore rapid market adoption. Following a public launch in February 2026, Viktor achieved a $15 million annualized revenue run rate within just 10 weeks and has signed more than 2,000 organizations globally. This velocity suggests strong product-market fit within the enterprise collaboration space. The investor syndicate reflects confidence from both venture capital and strategic participants: Slack co-founders Stewart Butterfield and Cal Henderson led the angel participation, joined by executives and founders from Google DeepMind, Figma, Synthesia (CEO Victor Riparbelli), and ElevenLabs.
The capital infusion will fund three primary initiatives: global expansion, product development, and broader enterprise adoption efforts. The company is preparing to establish a New York office, signaling a shift toward deepening its presence in the North American enterprise market. Wiatrowski emphasized the company's positioning on the next wave of AI advancement: "The next phase of AI is agents that join companies, understand how work gets done, and take responsibility for outcomes. Teams already treat Viktor like a hire that can run projects, complete tasks, and help businesses move faster."
The company's core offering positions itself as a digital coworker embedded directly within Slack and Microsoft Teams, rather than a standalone productivity tool. Viktor's architecture enables teams to automate workflows across their existing collaboration platforms while maintaining access to over 3,000 integrated workplace applications—including Google Drive, Airtable, Notion, and Meta Ads. This integration-first approach eliminates context-switching and allows organizations to manage tasks without adopting additional software.
The traction metrics underscore rapid market adoption. Following a public launch in February 2026, Viktor achieved a $15 million annualized revenue run rate within just 10 weeks and has signed more than 2,000 organizations globally. This velocity suggests strong product-market fit within the enterprise collaboration space. The investor syndicate reflects confidence from both venture capital and strategic participants: Slack co-founders Stewart Butterfield and Cal Henderson led the angel participation, joined by executives and founders from Google DeepMind, Figma, Synthesia (CEO Victor Riparbelli), and ElevenLabs.
The capital infusion will fund three primary initiatives: global expansion, product development, and broader enterprise adoption efforts. The company is preparing to establish a New York office, signaling a shift toward deepening its presence in the North American enterprise market. Wiatrowski emphasized the company's positioning on the next wave of AI advancement: "The next phase of AI is agents that join companies, understand how work gets done, and take responsibility for outcomes. Teams already treat Viktor like a hire that can run projects, complete tasks, and help businesses move faster."
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