Bonitas Research

Daniel Yu is the sole decision-maker. He authors all research reports and determines position sizing and timing. The firm has no disclosed investment committee or external advisory board.

Yu identifies targets through systematic screening of financial statements, unusual auditor behavior, and anomalies in revenue growth relative to industry peers. The firm conducts on-the-ground investigations in China, including site visits and supply-chain interviews, to verify operational claims.

No. Bonitas does not operate as a fund open to outside investors. The capital deployed appears to be Yu's personal assets and possibly affiliated family wealth, though the exact source and size remain undisclosed.

Bonitas belongs to the same activist-short tradition as Muddy Waters Research and Citron Research but is less prolific. Yu's reports share the forensic-accounting rigor of Carson Block's work at Muddy Waters, though Bonitas takes fewer positions and typically holds them longer.

Bonitas published its Luckin Coffee short report in April 2019, alleging fabricated sales figures. The company initially denied the claims but admitted to $310 million in fabricated revenue in April 2020 following an internal investigation, vindicating the core thesis. Luckin's stock collapsed and the company was delisted from Nasdaq.