Query.AI, the provider of the market's only security investigations control plane for modern enterprises, today announced the successful close of an oversubscribed $15 million Series A financing round. The round, which was led by new investor SYN Ventures with participation from existing investors ClearSky Security and South Dakota Equity Partners, follows a recent seed round of $4.6 million, bringing the total funding this year to nearly $20 million. Patrick Heim, managing partner of SYN Ventures, is joining the Query.AI board of directors as part of the transaction. Query.AI will use the new funding to scale up its product development to meet rapidly increasing market demand and support its exponential customer growth.