CA Capital

CA Capital

CA Capital emerged from the work of Carson Block, who established Muddy Waters Research as one of the world's most recognized activist short-selling firms. From its base in Beijing, Muddy Waters built a reputation around deeply researched reports targeting companies with questionable accounting and governance. While the precise founding date of CA Capital is not publicly disclosed, the family office structure has allowed Block to reinvest gains from short-selling into a concentrated series of long investments based on the same investigative approach. The family office pursues a strategy that is equity-centric, actively managed, and concentrated. The asset-class mix includes public equities and select private investments, with an emphasis on uncovering value through primary-source diligence—reviewing tax filings, conducting on-the-ground supply-chain checks, and speaking with former employees. The geographic footprint is anchored in China but extends opportunistically to other markets where regulatory opacity creates asymmetric information edges. CA Capital's approach is almost entirely direct; it does not surface as a fund-of-funds allocator or regular club-deal participant. Specific details about CA Capital's team size or total asset base are not publicly available. The firm appears to operate with a lean structure, likely a tightly held group of analysts and investigators supporting Block's mandate directly. Operations are centered in Beijing. While Block has not publicly disclosed adjacent vehicles under CA Capital, his separate entity Muddy Waters LLC in the United States acts as the legal entity for publishing short reports. In recent years, the pace of public short activism from Muddy Waters has slowed, which some market observers interpret as an increased focus on CA Capital's long-book deployment. CA Capital's structural differentiator is its co-location with Muddy Waters Research. Unlike family offices that depend on sell-side research or broker introductions, CA Capital can leverage a dedicated internal intelligence-gathering apparatus normally reserved for activist campaigns. This allows the office to build conviction in long positions by proving out the opposite thesis—systematically stress-testing companies against the kind of fraud indicators that a short-seller would target, then investing only in the survivors.