Polish-Founded AI Startup Viktor Raises $75 Million Series A
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Polish-Founded AI Startup Viktor Raises $75 Million Series A

The round, led by Accel, will fuel the global expansion of its AI coworker for Slack and Teams.

5/22/2026
Ghita Khalfaoui
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Workplace automation startup Viktor has secured a landmark $75 million in a Series A funding round, the largest ever for a Polish-founded company. The round was led by prominent venture capital firm Accel, with significant participation from other funds and angel investors. Viktor operates as an advanced AI coworker embedded directly within Slack and Microsoft Teams, designed to automate complex operational tasks and function as a fully integrated digital team member.


Redefining the Digital Coworker

Viktor operates not as a standalone application but as an integrated presence within widely used collaboration platforms. This unique approach allows it to connect seamlessly with over 3,000 workplace tools, including Google Drive, Airtable, and Notion. By existing where work already happens, the platform eliminates the need for employees to switch contexts between different applications, streamlining workflows.

The platform's core technology is centered on long-running autonomous execution and persistent memory, enabling it to understand company operations deeply. It proactively identifies repetitive tasks and independently completes entire projects, from building dashboards and generating reports to researching competitors. The outputs are delivered in familiar business formats, such as spreadsheets, presentations, and even deployed applications, ensuring easy adoption.

Unprecedented Market Traction and Validation

Since its public launch, Viktor has experienced explosive growth, reaching a $15 million annualized revenue run rate in just ten weeks. This rapid scaling is a testament to the platform's immediate impact, with over 2,000 organizations globally already integrating it into their teams. Founded in 2023 by Fryderyk Wiatrowski and Peter Albert, the company operates from its headquarters in Warsaw and Munich.

Early customer validation highlights the platform's transformative effect on business efficiency and revenue generation. Ben Diamond, CEO of True Classic, noted that Viktor helps turn employees into "AI-first operators" by managing workflows and understanding context. This strong market reception demonstrates the platform's ability to function as an integral and productive member of any team, regardless of size.

Strategic Funding to Fuel Global Expansion

The $75 million funding round included participation from Bek Ventures, Kaya VC, Inovo VC, and Tenacity Capital. The investment is further bolstered by a roster of prominent angel investors, including Slack co-founders Stewart Butterfield and Cal Henderson. Executives from Synthesia, Google DeepMind, Figma, and ElevenLabs also contributed, signaling strong confidence from established industry leaders in Viktor's vision.

Fryderyk Wiatrowski, co-founder of Viktor, explained that the vision is for AI agents to join companies and take responsibility for business outcomes. Zhenya Loginov, Partner at Accel, echoed this sentiment, stating, "Customers already see Viktor as a co-worker rather than a tool." This shared perspective underscores the company's mission to create a new category of AI-powered collaboration in the modern workplace.

The capital injection will be strategically deployed to accelerate Viktor's global expansion, with the company preparing to open a new office in New York. Funds will also be dedicated to enhancing product capabilities and scaling adoption among large enterprises. This move aims to solidify Viktor's position as a leader in the increasingly competitive enterprise productivity and automation market.


Viktor's record-breaking Series A funding marks a significant milestone, equipping it to challenge the crowded enterprise AI market. By positioning its platform as an autonomous digital coworker that executes complex tasks, the company offers a compelling alternative to simple prompt-based assistants. As businesses increasingly seek tangible automation solutions, Viktor's integrated and results-driven approach is set to redefine the future of work.