She is currently the CEO of Spendless Group, managing operations in more than 14 countries. She has also authored several books, and appeared in multiple media newspapers and books. In 2014, she led an empowering women campaign with the Singapore Committee of UN Women, as well as becoming the face to Shiseido in the same year. She is sought after having spoken about entrepreneurship, investment and trade equity financing, networking, evolution of retail e-commerce, etc. at global and international conferences. Having spoken at universities in SE Asia including KDU, Dwi Emas International, University of Malaya, Manipal University, Taylor's College & Uni, NUS, SP Jain and more, Leza dedicates to lecture monthly on topics related to personal branding, entrepreneurship and leadership. Apart from university talks, Leza also speaks at international conferences in Asia including HK Retail in HK, BEAM Summit in Singapore, HYWE Conference in India, BWMC in Malaysia and more.
In 2014, she (then 28) was acknowledged as Singapore's Youngest Business Guru and her story was told in a publication "The Lady Boss" available in bookstores. In 2019, Leza bagged the award as Asia's Greatest CEO 2019 awarded by URS and Asia One. She has invested and incubated several companies including a baking studio, beauty academy, tuition centres, art schools, baby goods marketplace and photo studio.