in on the ground floor

US /ɪn ɑn ðə ɡraʊnd flɔr/
UK /ɪn ɑn ðə ɡraʊnd flɔr/
"in on the ground floor" picture
1.

從一開始就參與, 在萌芽階段

involved in something from the very beginning, especially a business venture, to gain an advantage

:
He got in on the ground floor with the new tech startup and made a fortune.
他從新的科技初創公司一開始就參與,發了大財。
If you want to succeed, you need to get in on the ground floor of emerging industries.
如果你想成功,你需要從一開始就參與新興產業。