Earlier quoted context omitted.
What immigrant visa, exactly? H1b is the pathway to immigrant visa for tech workers in the US. For H1b holders born in certain countries, they have to be on H1b visa to be on the 5-10 year long queue to get the green card.
The appropriate E visa[1]. [1] https://travel.state.gov/content/travel/en/us-visas/immigrat...
Here's the current queue size: https://travel.state.gov/content/travel/en/legal/visa-law0/v.... For immigrants born in mainland China, E2's current queue is 4.5 years, for immigrants born in India E2's current queue is 11 years.