Mellata: Variance detected state-sponsored election fraud for a Fortune 500 client
Karine Malata · This Startup Catches Fraud at Scale · Y Combinator · Mar 31, 2026 · at 14:40
Karine Mellata, co-founder and CEO of Variance, shares how Variance's AI agents identified coordinated state-sponsored disinformation and fraud campaigns for a politically exposed Fortune 500 customer.
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“And throughout the elections, because our AI agents had access to the context of entities in relation to other entities, so How does this user fit into all of the other users that we're looking at? We were able to detect really complex fraud rings of especially state sponsored actors that were pushing one narrative over, and I don't think this would have been possible if you had one classifier in isolation that was looking at one piece of content after the other.”
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