sale Benefits of the Lone Star and Hudson Relationship. John Grayken. The Graykens gift is like tipping the first domino. The estimated net worth of John P Grayken is at least $1.3 Billion dollars as of 2023-04-30. Continental Building Products Inc manufactures gypsum wallboard and complementary finishing products for use in residential and commercial construction, as well as repair and remodeling markets. John Grayken, chairman of the private equity firm Lone Star Funds, is buying a 13,000-square-foot penthouse at the new Millennium Tower in Downtown Crossing for $33 million, the Boston Business . Last summer, a business publication in Boston reported that Mr. Grayken bought one of the citys most expensive residential properties a penthouse apartment in the Millennium Tower for $37.5 million. Sign up for free Patch newsletters and alerts. Gilbert is the founder and majority owner of Rocket, a pioneer in online home lending in the US, which closed $133 billion in mortgages in 2022. . He has several homes nearby and abroad as well. Jonathan Brasse 15th March, 2022 ShareA-A+100% 2012-2023, Lone Star Funds, All rights reserved. Del Frisco's Restaurant Group Inc owns and operates roughly 50 restaurants under three different names: Del Frisco's Double Eagle Steak House, a fine-dining restaurant that accounts for approximately half of the company's total sales; Sullivan's Steakhouse, a similar concept to Del Frisco's Steak House that offers a lower price point; and Del Frisco's Grille, an upscale casual restaurant with a broader menu that includes less expensive items. Stock quotes provided by InterActive Data. John Grayken is the founder of Lone Star Funds, a global private equity firm that invests in real estate, equity, credit, corporate and other financial assets. director & Chief Executive Officer Karl Watson Cohasset native John Grayken is founder and chairman of Lone Star Funds, a global private equity firm. It has an affiliated registered investment adviser, which serves as the subadviser to an exchange traded fund. Gurus may be added or dropped from the GuruFocus site at any time. Our commitment to evidence-based solutions means progress is measured and evaluated. Because they dont offer real relief, modifications from Caliber are less likely to preserve homeownership than loan modifications from many of the other large servicers in the country who follow better standards, according to the report.