https://www.forbes.com/sites/forbesbusinesscouncil/2022/08/30/the-traits-of-great-business-leaders/?sh=70ec207178e8

https://www.benzinga.com/pressreleases/22/06/n27785547/david-malcolm-san-diego-business-leader-and-philanthropist-accepted-into-forbes-bu...

https://realtybiznews.com/david-malcolm-san-diego-real-estate-pioneer-addresses-housing-for-all-vs-quality-of-life/98772420

https://inspirery.com/david-malcolm