I think that often theres a difference in ability to put capital to work between the US and europe. Lots of innovative work has happened in Europe, but it often gets bought by US or Asian capital, or gets outcompeted by vastly more resourced US competitors, or just withers on the vine from a lack of investment.
Sabre seemed a really interesting space approach that failed from lack of funding.
Sabre seemed a really interesting space approach that failed from lack of funding.