Onchain predictions market supplier Polymarket has acquired the comparatively recent startup Dome for an undisclosed sum, in line with an announcement on Thursday.
Dome, a part of startup accelerator Y Combinator’s Fall 2025 cohort, gives a unified API for prediction markets. In different phrases, it permits builders to construct apps, bots, dashboards, or buying and selling instruments that work throughout platforms like Polymarket, Kalshi, and different platforms.
The startup raised $500,000 from YC and a $4.7 million seed, in line with the X bio of co-founder Kunal Roy, who was additionally a founding engineer at Alchemy. Kurush Dubash, the opposite listed co-founder, can also be a founding engineer at Alchemy, in line with his YC bio.
“We’re excited to convey our deal with pace, reliability, and dev expertise to the world’s largest prediction market!” Dome wrote on X.
Polymarket, final valued at $9 billion, reportedly has plans to boost recent capital at the next valuation, however has not made many acquisitions. Its buy of U.S.-licensed derivatives change QCEX spearheaded the agency’s reentrance into the USA, after beforehand being barred by the CFTC.
The agency has signed quite a few distribution offers, together with sports activities leagues like Main League Soccer and the Nationwide Hockey League, in addition to media enterprises, most lately together with Substack.
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