Odyssey Marine Exploration stock rocketed on Wednesday after the company announced it will merge with American Ocean Minerals Corporation to form a deep-sea critical minerals platform valued at roughly $1 billion.
The deal was announced before markets opened, sending OMEX up more than 82% on the day. Trading volume exploded — more than 85 million shares changed hands, against a three-month daily average of around 3.4 million.
The combined company will operate under the American Ocean Minerals Corporation name and is expected to list on Nasdaq under the ticker “AOMC.”
Odyssey Marine Exploration, Inc., OMEX
The transaction brings together OMEX’s 30-plus years of offshore operational experience with AOMC’s capital base and multi-jurisdiction asset portfolio. AOMC has secured exploration rights across more than 500,000 square kilometers of prospective deep-sea areas, where polymetallic nodules containing nickel, cobalt, copper, and manganese are found.
The combined company’s portfolio will include two out of three licensed exploration areas in the Cook Islands’ exclusive economic zone, plus exploration applications under the U.S. Deep Seabed Hard Mineral Resources Act, covering over 1.4 billion tonnes of inferred resources.
The deal is structured as an all-stock exchange. Prior to closing, OMEX will carry out a 1-for-25 reverse stock split. Total shares outstanding at closing are expected to be approximately 921 million.
The transaction includes over $150 million in new private placement funding from institutional and strategic investors, plus $75 million in pre-public financing that AOMC completed in February. Combined equity capital raised totals more than $230 million, with the merged company expected to hold over $175 million in cash at closing.
Before the deal closes, OMEX plans to divest its Mexican phosphate asset, PHOSAGMEX. That move is expected to strip around $60 million in liabilities off the balance sheet.
Holders of approximately 30% of OMEX’s outstanding stock have already signed voting support agreements in favor of the transaction.
The combined company will be chaired by Tom Albanese, former CEO of Rio Tinto, and led by CEO Mark Justh, who has prior roles at JPMorgan Chase and Goldman Sachs. Mike Rowe, founder of the mikeroweWORKS foundation, is a founding investor and special advisor.
Both boards have unanimously approved the deal. Regulatory and stockholder approvals are still required before it can close, which is targeted for late Q2 or early Q3 of 2026.
TipRanks’ AI analyst Spark had previously rated OMEX as Neutral with an 80-cent price target, pointing to weak financials and bearish technical signals. OMEX was down 57.58% year-to-date going into Wednesday, though up 154.28% over the prior 12 months.
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