gain a foothold

(verb) to get a strong position that will allow for improvement later

Example Sentences:

The young actor is trying to gain a foothold in Hollywood.

Our company gained a foothold by opening up several stores in China.

I’m planning on gaining a foothold on the industry by offering my services for free.

From the News:

Wal-Mart gains foothold in Vancouver

Media:

Similar idioms:

1. marred
2. open the door to