3D printing materials supplier Amaero (AMRO.US) restarts US IPO, fundraising drops 60% to $20 million

According to Zhiyong Finance APP, Amaero (AMRO.US), a producer specializing in titanium and refractory metal powders for 3D printing in the defense and aerospace sectors, resumed its initial public offering (IPO) plans in the United States on Thursday. It submitted new documents to the U.S. Securities and Exchange Commission (SEC), disclosing a reduced scale of stock issuance. The company is already listed on the Australian Securities Exchange. Amaero previously attempted a cross-listing on Nasdaq in September, but postponed the plan due to an unfavorable market environment. The exact date of the IPO has yet to be determined.

The company, headquartered in McDonald, Tennessee, now plans to issue 3.9 million shares at an assumed price of $5.15 per share, raising $20 million. This price corresponds to Amaero’s latest share price on the Australian Securities Exchange. Previously, the company had filed to issue 7.5 million shares at $7.06 per share, aiming to raise up to $53 million. Under the revised terms, Amaero’s fundraising will decrease by 62% compared to previous expectations, with the fully diluted market capitalization dropping to $143 million, a 35% decrease from earlier projections.

Amaero mainly produces spherical refractory metal and titanium alloy powders for additive manufacturing and also provides large near-net-shape components made by powder metallurgy hot isostatic pressing processes. Its products cover powder materials such as niobium, tungsten, tantalum, molybdenum, rhenium, and titanium alloys, designed specifically for the 3D printing of critical components in hypersonic weapon systems, satellite propulsion, strategic missiles, aerospace, and medical sectors.

Amaero was founded in 2013. For the twelve months ending June 30, 2026, the company achieved revenue of approximately $12 million. It plans to list on Nasdaq under the ticker “AMRO”. Baird and Lake Street Capital Markets are acting as joint bookrunners for the offering; former lead underwriter Stifel is no longer serving as an underwriter.