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Kontext

4 known investors

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Kontext operates an advertising engine that uses LLMs to analyze real-time multimodal signals (text, image, video, audio, and gameplay) and serve contextually relevant native ads inside GenAI applications. It sells to advertisers seeking to reach users of AI apps such as AI chatbots, video apps, games, AI search engines, and virtual character platforms.

Founders & leadership

AKAndrej Kiska
Andrej KiskaCo-founder & CEOAndrej Kiska is an investor at Credo Ventures and founder of Kontext, an advertising engine that uses large language models to serve contextually relevant native ads within generative AI applications. He has previously worked as a startup investor and contributed technology writing to multiple publications including Forbes and The Next Web.
FSFilip Stollár
Filip StollárCo-founder & Head of DesignFilip Stollár co-founded Kontext, an advertising engine for GenAI applications, and previously co-founded and led design at Deepnote (YC S19). He has held engineering roles at Improbable, Skyscanner, Overleaf, and Imperial College London.

Investors · 4

Funding

SEC filings, press & company announcements

$20M disclosed across 2 rounds · 2025

Source: company announcements and press reports — follow each round's link for the claim.

Founder mafia

2 people who came through Kontext went on to found or lead other companies.

In the news

Frequently asked questions

What does Kontext do?
Kontext operates an advertising engine that uses LLMs to analyze real-time multimodal signals (text, image, video, audio, and gameplay) and serve contextually relevant native ads inside GenAI applications. It sells to advertisers seeking to reach users of AI apps such as AI chatbots, video apps, games, AI search engines, and virtual character platforms.
Who founded Kontext?
Kontext was founded by Andrej Kiska, Filip Stollár.
Who are Kontext's investors?
Kontext's investors include M13, Torch Capital, Credo Ventures, Parable Partners.
How much funding has Kontext raised?
Kontext has disclosed $20M raised across 2 rounds.