Core Insights - Andersen Group (ANDG.US) debuted on the US stock market with a stock price increase of over 30%, reaching $20.87, after an IPO price of $16 [1] Company Overview - Andersen Group was founded in 2002 by the leadership team and partners of the former Arthur Andersen accounting firm [1] - The company provides independent tax, valuation, and financial advisory services to individuals, family offices, corporations, and institutional clients [1] Client Base - As of September 30, 2025, Andersen Group has served over 11,900 clients in the United States [1]

Core Viewpoint - Andersen Group, founded by former partners of Arthur Andersen, announced its IPO terms, aiming to raise $165 million with a market cap of $1.7 billion at midpoint pricing [1][2] Company Overview - Andersen Group was established in 2002 and provides independent tax, valuation, and financial advisory services to individuals, family offices, corporations, and institutional clients [1] - The company has served over 11,900 clients in the U.S. as of September 30, 2025, and has global coverage through Andersen Global, which consists of over 300 member and collaborating firms [1] Financial Performance - For the 12 months ending September 30, 2025, Andersen Group reported revenue of $811 million [2] IPO Details - The company plans to issue 11 million shares at a price range of $14 to $16 per share, with the stock expected to trade under the ticker "ANDG" on the New York Stock Exchange [2] - Joint book-running managers for the IPO include Morgan Stanley, UBS Investment Bank, Deutsche Bank, Truist Securities, and Wells Fargo Securities, with the pricing expected to be determined in the week of December 15, 2025 [2]