Between 1962 and 1985, Stronghold was a relatively small London market insurer that wrote direct and reinsurance casualty coverage for U.S. businesses. When issuing direct insurance, Stronghold ...

Stronghold Digital, the bitcoin mining company that converts coal waste into power for its operations, surged in its first day of trading on Wednesday after raising $127 million in its initial public ...

Stronghold, a bitcoin mining company powered by waste coal, has filed an S-1 form with the SEC for a $100 million IPO on the Nasdaq. Bitcoin mining company Stronghold Digital Mining has filed with the ...

Stronghold Digital Mining soared as much as 68% in its IPO debut on Wednesday as bitcoin also surged to a record all-time high of about $67,000. The bitcoin miner was founded in 2021 following a ...

Bill Spence might be the Pittsburgh area’s most fearless entrepreneur. Spence has a long history of entrepreneurship, but his latest work with Kennerdell’s Stronghold Digital Mining is particularly ...

Shares of Stronghold Digital Mining jumped 52% in their first day of trading on Wednesday. Trading on the Nasdaq under ticker symbol "SDIG," the Pennsylvania company, which mines bitcoin from waste ...