My boyfriend of 2 months has introduced me to most of his co-workers. Are these good signs?

My boyfriend has introduced me to most of his co-workers. Are these good signs for a relationship progression?

I'm 25, and he is 26; we met on Hinge back in June and made it official in August; back in early August, he invited me to his work gala, and I agreed to go, so this past weekend was the work gala.

He took his time to introduce me to most of his co-workers, which included his supervisor, team leads etc. and even the CEO and other top executives in his company lol; I'm pretty shy, but he had a good handshake with each individual he introduced me to as his girlfriend.
One of his co-workers at our table even assumed I was his wife.

Last month he also introduced me to one of his friends, and we played tennis together and had a good time.
This is my first relationship, so I wondered if this was a good sign.

My boyfriend of 2 months has introduced me to most of his co-workers. Are these good signs?
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