Participants in the Madoff investment scandal group of hedge funds owned by Massachusetts Mutual Life Insurance Co, as well as, its parent companies in December 2010, seeking more than $2 billion and alleging that company executives ignored "obvious warning signs" that Madoff was running a fraud. Picard alleged that Tremont failed to do any meaningful review of Madoff's operations or purported investment results, blindly allowing Rye to turn over half its $6 billion in client assets to Madoff and losing half that money when the scheme finally collapsed. The payment of $1 billion to the Madoff truste, provided by Massachusetts Mutual Life as a loan to
Egyptian pyramid construction techniques a levering device to work complementary with Mark Lehner's idea of a combined ramp and levering techniques. Houdin's father was an architect who, in 1999, thought of a construction method that, it seemed to him, made more sense than any existing method proposed for building pyramids. To develop this hypothesis, Jean-Pierre Houdin, also an architect, gave up his job and set about drawing the first fully functional CAD architectural model of the Great Pyramid. His/their scheme involves using a regular external ramp to build the first 30% of the pyramid, with an "internal ramp" taking stones up beyond that height.