Dave Gitlin was last month described by Fortune magazine as “the most successful CEO you’ve probably never heard of, but also the most successful industrial CEO in America”.  The claim is not without some merit. Carrier Global Corporation, the company he leads, went public in 2020 and has outperformed Microsoft, Apple and Alphabet with its market cap rising nearly six-fold from $12 billion to $69 billion.  Now, the venture capital arm of the New York Stock Exchange-listed manufacturing giant Carrier is backing a groundbreaking Irish business.  Like Carrier, most people outside the cleantech industry will have never heard of Exergyn.…