that was actually my third attempt to recreate the path at this sitting. twice i hit different wallets with parked coins and no sends.
the third time i stuck to wallet links whenever available, only using tx links when necessary.
again, the only link im suggesting is that there is a "path" that ends at a destination provided by the OP.
i suppose you could use the in-wallet message system to contact some of the active accounts.
would it be out of line to ask an advertising game dev, to explain how he spending money out of an account that was described as an investor vehicle? not soo much to prove his innocence, but more to help shed some light as to where his "ownership" ended in the chain. with all those emails and a twitter account, it shouldn't be hard to ask.