目に見えない層: ユーザーインタビューがかけがえのない資産である理由
Jan 20, 1970

I have been building and investing in fast growing technology products since I was 13 , selling my first company at 17.


I have been building and investing in fast growing technology products since I was 13 , selling my first company at 17.
Jan 20, 1970
Jan 20, 1970