Polymarket acquires prediction market API startup Dome
PANews, February 20th – According to The Block, Polymarket has acquired the prediction market API startup Dome, with the specific transaction amount undisclosed. Dome is a member of Y Combinator's Fall 2025 batch and provides a unified prediction market API, allowing developers to build applications, bots, dashboards, or trading tools across multiple platforms such as Polymarket and Kalshi. Dome previously received $500,000 in funding from Y Combinator and completed a $4.7 million seed round. Its co-founders, Kunal Roy and Kurush Dubash, were both founding engineers at Alchemy.
Polymarket was most recently valued at $9 billion. Previously, it acquired the US-regulated derivatives exchange QCEX. In addition, Polymarket has signed multiple distribution agreements with organizations such as Major League Soccer (MLS), the National Hockey League (NHL), and media companies like Substack.
Disclaimer: The content of this article solely reflects the author's opinion and does not represent the platform in any capacity. This article is not intended to serve as a reference for making investment decisions.
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