Gasparino: Lloyd Blankfein And John Mack Having Secret Affair

CNBC’s Charlie Gasparino:

There’s an interesting wall street love story developing, between John Mack CEO of Morgan Stanley and Lloyd Blankfein CEO of Goldman Sachs.

Traditionally GS and MS have been bitter rivals, competing on deals and trashing each other to the press.

But since the financial crisis began,  Mack and  Blankfein have become best friends forever…

CNBC has learned that the two have been dining together regularly, including this last Monday.

This is fueling speculation that the two firms, both under tremendous pressure as they change their business models from investment banks to commercial banks, are considering a merger of some sort.

I am told by senior execs at both firms that this is not the case: these were not merger negotiation. But they were informal strategy sessions. Both Mack and Blankfein know they face similar problems in remaking their firms and are sharing ideas.

Sources close to both firms tell me that this relationship became “increasingly intimate” just after the Lehman bankruptcy, and as shares of both morgan and goldman began to decline. That’s when they began dining together regularly.

Sources confirm that the dinner took place at the Palm restaurant in Manhattan and John Mack paid. As we know Blankfein is not taking a bonus this year, so maybe that has something to do with it…

For what it’s worth, a merger would be devastating to the employees of both firms. The “redundancies” would probably result in the firing of 49% of the combined firm.

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