Answer :

Here are 10 famous online shopping apps along with their CEOs and their approximate net worths (as of my last update in January 2022). Please note that net worth can fluctuate over time due to various factors such as stock prices and company performance.

1. **Amazon**
- CEO: Jeff Bezos (Former CEO as of my last update; Andy Jassy is the current CEO)
- Net Worth: Jeff Bezos' net worth is around $177 billion (as of January 2022).

2. **Alibaba**
- CEO: Daniel Zhang
- Net Worth: Jack Ma, co-founder and former CEO, had a net worth of approximately $50 billion (as of January 2022).

3. **Flipkart**
- CEO: Kalyan Krishnamurthy
- Net Worth: Kalyan Krishnamurthy's net worth is not publicly available, as he is not a founder but an executive.

4. **JD.com**
- CEO: Richard Liu
- Net Worth: Richard Liu's net worth is approximately $17 billion (as of January 2022).

5. **eBay**
- CEO: Jamie Iannone
- Net Worth: Jamie Iannone's net worth is not separately listed, as he is relatively newer to the CEO position.

6. **Walmart.com**
- CEO: Doug McMillon
- Net Worth: Doug McMillon's net worth is not separately listed, as he is primarily an executive of Walmart rather than an individual founder.

7. **Rakuten**
- CEO: Hiroshi Mikitani
- Net Worth: Hiroshi Mikitani's net worth is approximately $4 billion (as of January 2022).

8. **Shopify**
- CEO: Tobi Lütke
- Net Worth: Tobi Lütke's net worth is approximately $13 billion (as of January 2022).

9. **Zalando**
- CEO: David Schneider and Robert Gentz (Co-CEOs)
- Net Worth: David Schneider's and Robert Gentz's individual net worths are not publicly specified.

10. **MercadoLibre**
- CEO: Marcos Galperin
- Net Worth: Marcos Galperin's net worth is approximately $3.9 billion (as of January 2022).

Please note that net worth figures can change rapidly due to market fluctuations and new developments.