One issue with commuting using public transport to a large tech campus is traveling to meetings and lunch places during the day. You can walk 10-15 minutes or use the company shuttle, which takes +20 minutes to be in another building on time. If you came by car, you can drive 2-5 minutes and spend 1-5 minutes parking. With bike, it's 5 minutes door to door. Providing e-bikes for in-campus travel would do some reshaping, as it can reduce need for parking space and would allow for more efficient use of time.

Not as big as cellphones obviously. Still something.

People who travel to client sites in dense urban environments may have even more interesting numbers.

They are quite useful when you're getting off at a bus/train station and need to travel the last mile.