Quote from amazingIndustry:
Dude, it happens all the time, most cases just never make it to the courts or public because many hedge funds and sell-side desks design very opaque contracts on purpose. Hedge funds have never been more active to "harvest" strategies. They are right now on a "hiring binge", on the surface saying they want to hire PMs and have them bring on board their successful strategies (with track record). Once the code makes it into the firm it is so fast copied or reverse-engineered that you cannot even blink faster with an eye.
The only protection against that are solidly programmed and obfuscated code libraries. I generally test fund's attitude towards that by saying that "I am happy to bring my strategies on board but I like to trade them in a black box type of fashion and that I am very solid coder and am confident the code cannot be reverse engineered. I also built in a permission algorithm that connects to an outside server and should I ever leave the firm and take my code with me (the one I brought with me not in-house written code) the permissions will be revoked and the strategy cannot be traded anymore".
Guess what happens then: I hit brick walls. In almost all cases funds used all sorts of excuses that such deal would not work out. No logical explanations given, only obscure excuses. Makes it very clear what they are really after. I am not saying there are no other funds out there. Some more trustworthy firms who look to seed traders mentioning they would not have any objections about my policy whatsoever.
This, in my opinion, is the only way to protect against outright theft. Do your own work and never trust anyone, no broker, no hosting firm, no hedge fund, nobody. If you have something that generates risk-adjusted stable streams of PnL then you are on most investors' most wanted list, well not you but your code.
Shit, I really do want to get away from this thread because it's full retard, but I'd rather not let my statements get mischaracterized.
You are talking about professionals trying to steal from other professionals, not brokers trying to steal from retail traders.
At least stick to the original thesis I was calling paranoid if you are going to criticize my position.
I already admitted that "corporate espionage", which I would say your example amounts to, exists and part of the reason we know it exists is because people get caught and prosecuted for it. But the OP of this thread wasn't talking about someone who was working in the context of interviewing at a hedge fund to become a PM and may have been suckered out of some IP, he was talking about a retail trader who was having some success but then worried that his success would draw attention from others, up to and including the possibility they'd try to steal his strategy. That was the only hypothetical I was discussing. If the thread was about whether or not you should divulge details in a discussion with a hedge fund you are interviewing with, any response from me would have been totally different. It's amazing just how little your response actually addresses anything I've said. It's like you were responding to someone else who said something else.
Don't make me out to be some wet-behind-the-ears kid who doesn't know that every single word said or not said in the context of speaking with the money sharks matters, because that's completely untrue. In those situations, paranoia is entirely justifiable. The guy with the retail account at IB probably can rest easy at night, though, because I doubt any hedge funds will be installing keystroke monitors on his computer via the Stuxnet virus any time soon.