David Ma Biography and Net Worth

Director of SEA

David Ma has served as our director since May 2023. He previously worked at our company as the Chief Investment Officer of Sea Capital from March 2021 to April 2023. He was the founder and Managing Partner of Composite Capital, a global investment management firm. Previously he served as a partner at Hillhouse Capital, and worked at Bain Capital and Boston Consulting Group. David holds a bachelor’s degree in Economics, Finance, and Management from the Wharton School of the University of Pennsylvania.

What is David Y. Ma's net worth?: The estimated net worth of David Y. Ma is at least $117.76 million as of March 18th, 2026. Mr. Ma owns 1,453,392 shares of SEA stock worth more than $117,762,540 as of March 20th. This net worth estimate does not reflect any other investments that Mr. Ma may own. Learn More about David Y. Ma's net worth.
How do I contact David Y. Ma?: The corporate mailing address for Mr. Ma and other SEA executives is 1 FUSIONOPOLIS PLACE No. 17-10 GALAXIS, SINGAPORE U0, 138522. SEA can also be reached via phone at (656) 270-8100 and via email at [email protected]. Learn More on David Y. Ma's contact information.
Has David Y. Ma been buying or selling shares of SEA?: During the last quarter, David Y. Ma has sold $6,184,500.30 of SEA stock. Most recently, David Y. Ma sold 72,435 shares of the business's stock in a transaction on Wednesday, March 18th. The shares were sold at an average price of $85.38, for a transaction totalling $6,184,500.30. Following the completion of the sale, the director now directly owns 1,453,392 shares of the company's stock, valued at $124,090,608.96. Learn More on David Y. Ma's trading history.
Are insiders buying or selling shares of SEA?: During the last year, insiders at the Internet company based in Singapore sold shares 3 times. They sold a total of 74,035 shares worth more than $6,317,356.30. The most recent insider tranaction occured on March, 19th when insider Jingye Chen sold 800 shares worth more than $64,776.00. Insiders at SEA own 0.2% of the company. Learn More about insider trades at SEA.
Information on this page was last updated on 3/19/2026.

David Y. Ma Insider Trading History at SEA

Transaction Date	Buy/Sell	Number of Shares	Average Share Price	Total Transaction	Shares Held After Transaction	Details
3/18/2026	Sell	72,435	$85.38	$6,184,500.30	1,453,392

David Y. Ma Buying and Selling Activity at SEA

SEA Company Overview

Sea Ltd. is an internet and mobile platform company, which engages in the provision of online gaming services. It operates through the following segments: Digital Entertainment, E-Commerce, and Digital Financial Services. The Digital Entertainment segment offers and develops mobile and PC online games. The E-Commerce segment manages a third-party marketplace through the Shopee mobile app and websites that connect buyers and sellers. The Digital Financial Services segment includes a variety of payment services and loans to individuals and businesses through SeaMoney. Sea was founded by Xiao Dong Li, Gang Ye, and Jing Ye Chen on May 8, 2009 and is headquartered in Singapore.

Today's Range

Now: $81.03

$79.89

$82.20

50 Day Range

MA: $108.79

$81.03

$133.44

2 Week Range

Now: $81.03

$77.05

$199.30

Volume

5,351,907 shs

Average Volume

7,158,559 shs

Market Capitalization

$47.73 billion

P/E Ratio

32.15

Dividend Yield

N/A

Beta

1.59