If you want data:
As of 2016, academic institutions hired 21,511 full-time, tenure-track professors [1]. Your odds of getting tenure given that you're in a tenure-track position vary by institution, but seem to range from about 75% at elite private institutions to 90% at state schools [2]. Figure about 18,000 professors were hired into positions that will eventually grant them tenure.
AngelList lists about 30,827 companies at the Seed or Series A/B/C stage [3]. Crunchbase has 33,577 funding rounds that occurred within 2016 [4]. The former stat has issues in that it includes funding rounds over a broad time period, and the latter potentially has issues with multiple funding rounds for the same company happening; however, given their general consistency and the existence of funded companies that do not appear in AngelList nor Crunchbase, 30,000 companies funded per year seems about right.
The average tenured professor salary varies heavily by field, but the Chronicle of Higher Ed reports it at $104820 [5], Glassdoor at $70385 [6], PayScale at $71993 [7], Indeed at $66921 [8]. There were 12,688 mergers & acquisitions in 2018 [9], the vast majority of which were for undisclosed amounts (companies do not have to disclose the transaction if it's for < $75M). Given the distribution of the ones that are disclosed, it's a good bet that most of those are for between $1M-20M (I've heard $1M/engineer as the going rate for aquihires, where the team succeeds in delivering a product but the product fails in the marketplace). This is still roughly 100x what the tenured professor makes though.
[1] https://www.aaup.org/sites/default/files/10112018%20Data%20S...
[2] https://dynamicecology.wordpress.com/2014/07/21/dont-worry-t...
[3] https://angel.co/companies?stage[]=Series+A&stage[]=Seed&sta...
[4] https://www.crunchbase.com/search/funding_rounds/a416e3bdb17...
[5] https://www.chronicle.com/article/How-Much-Did-Professors-Ea...
[6] https://www.glassdoor.com/Salaries/tenured-professor-salary-...
[7] https://www.payscale.com/research/US/Job=Tenure_Professor/Sa...
[8] https://www.indeed.com/salaries/Professor-Salaries
[9] https://www.statista.com/statistics/245977/number-of-munda-d...