Is a tech company only successful if it has a trillion dollar valuation? So there are only 6 successful tech companies in the whole world? As always, you have

Is a tech company only successful if it has a trillion dollar valuation? So there are only 6 successful tech companies in the whole world? As always, you have the good counterexamples of critical for the world companies such as ASML, ARM, Zeiss, Ericsson and Nokia (5G) that don't have such high valuations. Does that mean they aren't successful or needed?