Group 1 - Birchtech was founded in 1996 and is headquartered in Corsicana, Texas, focusing on air and water purification with specialized activated carbon technology [2] - The company provides mercury emission capture solutions for coal-fired power plants through its patented SEA process, which is currently utilized by 16 power plants in the U.S. [2] - Birchtech is also developing innovative adsorbent technologies to address PFAS and other permanent chemical pollutants in drinking water [2] - The company has two dedicated design centers in Pennsylvania and North Dakota for research and development of related technologies [2] - Birchtech has been actively pursuing patent litigation against several companies since 2019, claiming infringement of its SEA process [2] Group 2 - Birchtech Corp. plans to list on the New York Stock Exchange under the ticker symbol BCHT [3] - For the 12 months ending September 30, 2025, the company reported revenue of $19 million [3] - Lake Street Capital Markets and Huntington Investment are the joint underwriters for the upcoming IPO [3] Group 3 - The company submitted a confidential listing application on October 23, 2025, and filed with the SEC on January 13, 2026, planning to raise up to $20 million through an IPO at an initial price of $4.15 per share [2] - On February 12, 2026, Birchtech revised its IPO plans, reducing the offering size to 4.5 million shares at $3.36 per share, aiming to raise $15 million, a 25% decrease from previous expectations [2]

Group 1 - Birchtech Corp. plans to raise up to $20 million through an initial public offering (IPO) by issuing 4.8 million shares at a price of $4.15 per share, resulting in a fully diluted market capitalization of $102 million [2][3] - The company, founded in 1996 and headquartered in Corsicana, Texas, specializes in air and water purification, providing specialized activated carbon technology primarily for coal-fired power plants to capture mercury emissions [2] - Birchtech has developed innovative adsorbent technologies aimed at addressing contamination issues from persistent chemicals like PFAS in drinking water and has two dedicated design centers in Pennsylvania and North Dakota for research and development [2] Group 2 - For the 12 months ending September 30, 2025, Birchtech reported revenue of $19 million and plans to list on the New York Stock Exchange under the ticker symbol BCHT [3] - The company has been actively pursuing patent litigation against several companies since 2019, claiming that a significant number of coal-fired power plants are infringing on its patented SEA process [2]