Stonebridge ventures is a scam. Do not even think about investing your money with them. I have been reading reviews and I see the same pattern what happened to me. Offering arbitrage trade on BTC. My arbitrage contract was a fake one. According to my transaction, making deposits via Kraken I was purchasing ETH . I trusted broker Daniel that the money will go twards buying BTC, with his guidance the money went for ETH but I still was presented with the contract for 8 arbitrage trades on BTC. How stupid of me and how smart of them trading on a BTC that I didn't have . Another broker Michael Kozlowski was trading with me on ETH that were purchased. Everything was great the profit was amazing until one day I was set up for loses. Classic practice. As I was loosing money I was asked to deposit more money so my account will be saved. Daniel was very aggressive telling me to use my home equity line or borrow money from the bank. He called me every day checking if I will be depositing more money. After I lost everything Alexa called introduced herself as trading room manager. She put back $30,500.00 in my account. It was half what I invested. Putting money back into your account is another trick to gain your trust. A little you know you will be set up for another fiasco. Do not trust them , they will make you feel like they care about you but they only want your money. I hope they will chock on the money they stole from me and other people that worked hard for it.