David Sacks is one of the most influential figures in Silicon Valley, with a career spanning decades of entrepreneurship, investment, and thought leadership.
Known for co-founding PayPal, launching Yammer, and making early investments in tech giants such as Facebook, Uber, and Airbnb, Sacks’ journey through the tech world is nothing short of remarkable.
As of 2025, his net worth is estimated to range from $250 million to $2 billion, thanks to his substantial equity in various tech companies, successful ventures, and strategic investments.
Early Life and Education: A Journey from Cape Town to Tennessee
David Sacks was born in Cape Town, South Africa, but was raised in Tennessee, USA. His early experiences, both in South Africa and the United States, shaped his entrepreneurial mindset and passion for technology.
Sacks attended the University of Chicago, where he earned a degree in economics, laying the foundation for his future career in business and tech.
Co-Founding PayPal: Revolutionizing Online Payments
David Sacks’ rise to prominence began with his involvement in PayPal, the online payments platform that became one of the most well-known success stories in Silicon Valley.
In 1999, Sacks joined PayPal as its Chief Operating Officer (COO), where he played a pivotal role in reshaping the company’s business model.
He helped turn PayPal into a global leader in digital payments, eventually leading to a successful initial public offering (IPO) in 2002.
In 2002, PayPal was acquired by eBay for $1.5 billion, providing Sacks with the financial means to continue pursuing his entrepreneurial passions. It was during his time at PayPal that Sacks solidified his position as a key player in Silicon Valley’s tech ecosystem.
Founding Yammer: A $1.2 Billion Acquisition by Microsoft
After the PayPal exit, Sacks didn’t slow down. He went on to co-found Yammer in 2008, an enterprise social networking platform designed to help businesses communicate and collaborate internally.
Yammer quickly gained traction among corporations, with users flocking to the platform for its simplicity and functionality.
In 2012, just four years after its founding, Microsoft acquired Yammer for $1.2 billion, cementing Sacks’ reputation as one of the most successful entrepreneurs in tech.
The sale to Microsoft marked another major milestone in Sacks’ career and proved his ability to identify and nurture high-potential startups.
Craft Ventures: Investing in the Future of Tech
David Sacks didn’t stop at founding successful companies. He later turned his attention to venture capital, co-founding Craft Ventures in 2017.
The firm specializes in investing in early-stage startups, primarily those in the SaaS (Software as a Service) and marketplace sectors. Through Craft Ventures, Sacks has backed over 20 tech unicorns, some of which include household names such as Uber, Airbnb, Facebook, and SpaceX.
Sacks’ keen eye for innovation and his ability to identify disruptive companies early in their development have made him a sought-after investor in the Silicon Valley ecosystem.
His work at Craft Ventures has contributed to his growing net worth, positioning him as a key figure in shaping the future of the tech industry.
The “All-In” Podcast: Discussing Tech, Politics, and Society
In addition to his entrepreneurial and investment endeavors, David Sacks is also a prominent voice in media.
He co-hosts the “All-In” podcast, a highly regarded platform where he and his co-hosts discuss critical issues at the intersection of technology, politics, and society.
The podcast has become widely influential, attracting attention from both tech enthusiasts and policymakers.
Through the show, Sacks shares his insights into the rapidly changing dynamics of the tech industry, while also engaging with broader political and societal questions, making him a leading commentator in the space.
Philanthropy: Giving Back Through the Sacks Family Foundation
Sacks’ success extends beyond business and investments. He is also deeply committed to philanthropy, channeling resources through the Sacks Family Foundation to support initiatives in education, healthcare, and social welfare.
His charitable efforts reflect his belief in using his wealth and influence to make a positive impact on society.
By focusing on causes that promote education and healthcare access, Sacks is ensuring that his legacy extends beyond his business ventures. His philanthropy demonstrates a broader commitment to social responsibility and helping communities thrive.
Net Worth
David Sacks’ wealth continues to grow, with an estimated net worth ranging from $250 million to $2 billion in 2025.
His fortune primarily comes from his early-stage equity stakes in successful startups, including PayPal and Yammer, as well as his investments in some of the most high-profile companies in the tech world.
His position as a major investor and entrepreneur continues to shape the tech landscape, and his legacy as one of Silicon Valley’s most successful figures is secure.
Sacks’ ability to identify innovative business models, guide companies to success, and contribute to the broader tech ecosystem has established him as a titan of industry.
Controversies and Public Image
Despite his success, Sacks has not been without controversy. His political affiliations and views on various global issues have garnered attention, often sparking debates on social media and in the press.
Sacks’ outspoken opinions, especially on topics related to multiculturalism and global events, have led to public scrutiny at times.
Nevertheless, his influence remains powerful, and his role in the tech world is undeniable. His success has largely overshadowed any controversy, and he continues to be a key figure in shaping both the future of technology and the broader socio-political landscape.