"Differences in distributions of traits between men and women may in part explain why we don’t have 50% representation of women in tech and leadership."
"On average, men and women biologically differ in many ways. ... Women on average show a higher interest in people and men in things ... Women on average look for more work-life balance while men have a higher drive for status on average"
He is clearly using softer language to make his point, but he spends multiple paragraphs explaining why biological reasons are behind the lack of women in tech.... which boils down to "men are biologically better suited for tech work."
It isn't a bad characterization to say that is saying women are biologically less qualified than men for tech jobs.