Further elaboration: I am a wealthy Russian businessman in Moscow. I have been generous with my wealth, and as a result the people love me. I threw my support I behind Lenin and the Bolsheviks, and am viewed as being loyal to the new Soviet government. I have assets in the form of cash, bonds, stocks, commodities, and properties both domestically in Russia and in foreign nations, such as a condo in New York. My business is a glass bottle factory; I pay my workers high wages, and produce bottles which are considered to be good quality and sold for a fair price. Given this information, how would I be treated? Would everything I have be taken by the state? What about my foreign property? Would my apparent loyalty to the new government and support of the common people allow me to maintain my current post and life in some fashion under the new government?
If it's 1918 you have no more wealth within Russia apart from some jewelry, deeds and stock you may be hiding. All your property was confiscated after private property was abolished in October of last year. Perhaps you still live in your mansion, but only in one room. And you have a bunch of families living with you as well now that you're house has been divided up into communal living apartments. (The city's getting crowded now that it has been declared the capital.) You are not exempt from these new laws as no one is above the law. Your good connection with your former workers is very beneficial. Perhaps some of them have become police officers or members of the district soviet and as such can shield you from some of the harsher treatments being doled out.
The Bolshevik government appreciates your loyalty. They're perhaps a bit curious about why you stayed when so many of your relatives and friends have fled. You can affirm your loyalty by giving your foreign assets to the authorities, but as the foreign governments don't recognize the Bolshevik government yet, they'd have to go through a middle men to cash them. Perhaps its wiser for you to keep them should you change your mind and leave. Though if you are caught with them things won't turn out well for you. How they treat you would depend on how long you've been a supporter of the party. If you've been a Bolshevik a long time you'd have been very lucky being so successful while staying clear of the Czarist secret police, if you've only became a member recently they probably think you're an opportunist.