JP Morgan Chase don't agree with you in 2014:
"48 percent of all US employees work for small businesses, down from 52 percent in the early 2000s."
https://www.jpmorganchase.com/institute/research/small-busin...
The NYSSCPA didn't agree with you in 2017 either:
"Since 2014, the latest year for which there is census data, this is no longer the case. At this point, 39.2 percent were employed at either a large or very large company, while 26.5 percent worked at mid-sized companies and 34.3 percent worked at small companies."
https://www.nysscpa.org/news/publications/the-trusted-profes...
Atkinson & Lind ("Big is Beautiful") didn't agree with you in 2019 either, specifically taking on what they call the "myth of small business as the engine of job creation"
https://thereader.mitpress.mit.edu/small-business-job-creati...
The Small Business Administration didn't agree with you in 2020:
"According to small business statistics from SBA, small businesses make 99.9% of US businesses and employ 47.1% of US employees."
https://smallbiztrends.com/small-business-statistics