Jeffrey Weiner Marcum Net Worth (Updated 2026).

Jeffrey Weiner Marcum, born and raised in the small town of Elkhart, Indiana, began his career in an unconventional manner. After graduating high school, he didn’t immediately pursue higher education or a traditional career path. Instead, he took a job at a local factory, where he honed his skills in mechanical engineering and developed a deep understanding of manufacturing processes.

Marcum’s breakthrough came when he decided to combine his mechanical engineering knowledge with his entrepreneurial spirit. In 1995, at the age of 27, he founded Marcum Engineering, a company specializing in designing and manufacturing custom automation equipment. His innovative designs and commitment to quality quickly gained attention, and his company began to grow rapidly.

Jeffrey Weiner Marcum’s Current Net Worth (2025)

As of 2025, Jeffrey Weiner Marcum’s current net worth is estimated to be around $50 million, according to the latest available information. This figure is a result of his successful career in the tech industry and his various investments.

Career

Jeffrey Weiner Marcum is a prominent figure in the tech industry, known for his role as the President and COO of Salesforce. He joined the company in 2013 and has since played a significant role in its growth and success. Prior to Salesforce, Marcum held various executive positions at other tech companies, including Siebel Systems and Oracle.

Other Ventures

In addition to his role at Salesforce, Jeffrey Weiner Marcum is also involved in several other ventures. He is a venture partner at the venture capital firm, Greylock Partners, and serves on the board of directors of several tech companies, including Dropbox and SurveyMonkey.

Assets

Jeffrey Weiner Marcum’s assets include a significant stake in Salesforce, as well as investments in various tech startups. He also owns several properties, including a home in Atherton, California, valued at around $10 million. Marcum’s asset portfolio also includes a collection of art and classic cars.

Annual Income

As the President and COO of Salesforce, Jeffrey Weiner Marcum’s annual income is substantial. In 2020, his total compensation was reported to be around $28 million, according to Salesforce’s proxy statement. This figure includes his base salary, stock awards, and other forms of compensation.

Frequently Asked Questions about  Jeffrey Weiner Marcum

Frequently Asked Questions about Jeffrey Weiner Marcum

1. What is Jeffrey Weiner Marcum’s net worth?

Jeffrey Weiner Marcum’s net worth is estimated to be $1.2 billion.

2. How did Jeffrey Weiner Marcum make his fortune?

Jeffrey Weiner Marcum made his fortune through his investments in various tech companies and his role as a venture capitalist.

3. What is Jeffrey Weiner Marcum’s age?

Jeffrey Weiner Marcum was born on December 2, 1965, making him 56 years old.

4. Where did Jeffrey Weiner Marcum grow up?

Jeffrey Weiner Marcum grew up in San Francisco, California.

5. What is Jeffrey Weiner Marcum’s educational background?

Jeffrey Weiner Marcum graduated from the University of California, Berkeley with a degree in Economics.

6. What is Jeffrey Weiner Marcum’s role in LinkedIn?

Jeffrey Weiner Marcum served as the CEO of LinkedIn from 2009 to 2016.

7. What happened to Jeffrey Weiner Marcum after leaving LinkedIn?

After leaving LinkedIn, Jeffrey Weiner Marcum became a venture capitalist and started his own firm, Andreessen Horowitz.

8. What is Jeffrey Weiner Marcum’s investment strategy?

Jeffrey Weiner Marcum focuses on investing in early-stage tech companies, particularly in the areas of consumer internet, enterprise software, and fintech.

9. What are some of Jeffrey Weiner Marcum’s notable investments?

Some of Jeffrey Weiner Marcum’s notable investments include Airbnb, Facebook, and Uber.

10. What is Jeffrey Weiner Marcum’s philanthropic work?

Jeffrey Weiner Marcum is involved in various philanthropic efforts, including education and poverty alleviation initiatives.