Credible sources for Simon Yiming Ma tend to be institutional: securities filings, corporate records, or reputable business databases that track executive roles. Those documents can support factual claims like his corporate position and involvement in transactions. For instance, SEC exhibits tied to Camelot identify him by name and role in merger-related correspondence. ([sec.gov](https://www.sec.gov/Archives/edgar/data/1487295/000134100413000336/ex7_02.htm?utm_source=openai))
But most of those sources do not publish a personal balance sheet. Even when they describe acquisition pricing, they generally don’t provide a full accounting of what an individual executive’s personal net worth became afterward. A net worth estimate requires ownership details plus valuation assumptions, and those details often remain partially private.
So when you see simon yiming ma net worth stated as a single confident number, you should ask: Where is the ownership evidence? Which shareholding percentage was used? What valuation method produced the figure? Without answers, the number is best treated as speculation.