Mark Stevens | $10B+
Get in touch with Mark Stevens | Mark Stevens, longtime partner at Sequoia Capital and former board member of Nvidia, is one of Silicon Valley’s most influential venture capitalists, known for backing foundational technology companies at critical inflection points. Joining Sequoia in the early 1990s, he helped guide investments in Google, YouTube, LinkedIn, PayPal, and Nvidia, playing an active role in scaling engineering-driven businesses into global leaders. Stevens is particularly associated with Nvidia’s rise, serving on its board for more than a decade as the company evolved into a cornerstone of graphics computing and AI infrastructure. His career reflects Sequoia’s hallmark blend of technical insight, long-term conviction, and quiet but decisive governance.
Mark Stevens is an American billionaire venture capitalist renowned for his early investments in transformative technology companies, including Nvidia, Google, PayPal, and LinkedIn, during his tenure as a partner at Sequoia Capital.[1][2]
Born February 17, 1960, and raised in Culver City, California, Stevens earned a B.S. in electrical engineering and a B.A. in economics (magna cum laude) from the University of Southern California in 1981, followed by an M.S. in computer engineering from USC in 1984 and an MBA from Harvard Business School in 1989.[2][3] After early roles as technical staff at Hughes Aircraft and in sales at Intel, he joined Sequoia Capital as an associate in 1989 and became a partner in 1993, where he focused on semiconductor, software, and systems investments, notably leading the firm's initial investment in Nvidia that same year.[2][3]
In 2012, Stevens departed Sequoia to found and serve as managing partner of S-Cubed Capital, an endowment-style investment firm based in Menlo Park, California, named after his three children's initials.[2][3] His wealth, estimated at $10.9 billion as of November 2025, primarily stems from his approximately 0.14% stake in Nvidia, alongside a 6% minority ownership in the NBA's Golden State Warriors, where he serves on the executive board.[2][1][4]
Stevens holds board seats at companies including Nvidia, Innovium, and Second Spectrum, and has previously served on boards for firms like MP3.com, Billpoint, Beceem, and Quantenna.[3][5] A prominent philanthropist, he is a trustee of the University of Southern California (since 2001), where he founded and chairs the USC Stevens Center for Innovation, as well as the Harvard Business School Dean’s Advisory Board, Menlo School, and the U.S. Olympic Committee Foundation; he and his wife, Mary, reside in Steamboat Springs, Colorado.[2][3]
Early life and education
Family background
Mark Stevens was born in 1960 in Los Angeles County, California.[6] He was adopted and raised in a middle-class family in Culver City, California, approximately 10 miles from the University of Southern California campus.[6] His father served in the U.S. Navy, where he learned electronics, and later worked as an electronics test engineer at Hughes Aircraft Company, occasionally repairing televisions as a side job.[6] His mother, Carmela Stevens, was a secretary and the daughter of Italian immigrants.[6][7]
Stevens grew up in a modest household emphasizing strong values, hard work, and family time, without luxuries like expensive gifts or vacations.[6][7] He attended local public schools, skipping a grade early on due to academic aptitude, and took advanced placement and community college courses while at Culver City High School, from which he graduated.[6] His first job was at a Jack in the Box in Culver City, helping him save for future education.[6][8]
From a young age, Stevens was exposed to engineering concepts through his father's profession at Hughes Aircraft, fostering an early interest in technology and technical fields.[6] This foundation, combined with his family's support for education despite their own lack of college experience, influenced his transition to academic pursuits at the University of Southern California.[6]
Academic career
Mark Stevens earned dual bachelor's degrees from the University of Southern California (USC) in 1981: a Bachelor of Arts in Economics and a Bachelor of Science in Electrical Engineering, both magna cum laude.[9][3][2] He enrolled at USC at age 17, pursuing a double major that combined technical engineering principles with economic analysis.[10]
Following his undergraduate studies, Stevens returned to USC as a part-time student and completed a Master of Science in Computer Engineering in 1984 through the school's Distance Education Network, which offered night classes remotely.[6][11] This advanced degree built on his electrical engineering background, emphasizing practical applications in computing and systems design.
In 1989, Stevens obtained a Master of Business Administration from Harvard Business School, further integrating his technical expertise with business acumen.[12][6] His academic progression—from engineering and economics at USC to business administration at Harvard—equipped him with interdisciplinary skills essential for navigating technology entrepreneurship and investment.[9][13]
Professional career
Early roles in technology
Following his undergraduate studies at the University of Southern California, where he earned bachelor's degrees in electrical engineering and economics (magna cum laude), Mark Stevens began his professional career at Hughes Aircraft Company in 1980 as a member of the technical staff.[3][6] He worked there for two years, contributing to technical projects while balancing part-time employment with his academic commitments.[6][14]
In 1982, Stevens joined Intel Corporation as a technical salesperson, entering the semiconductor industry at a pivotal moment during the early personal computer boom.[3][1] Over the subsequent five years, he held a variety of technical sales and marketing positions, focusing on promoting Intel's microprocessor and semiconductor products to key customers and partners.[3][15] These responsibilities involved demonstrating the technical capabilities of Intel's hardware components and building relationships in the emerging computing sector.[16]
During his tenure at Intel, Stevens pursued advanced education, earning a Master of Science in Computer Engineering from the University of Southern California.[16] In 1987, he departed Intel to enroll in the MBA program at Harvard Business School, seeking to complement his technical expertise with business acumen.[16][17]
Stevens' early experiences at Hughes Aircraft and Intel provided a strong foundation in hardware engineering, software development, and the dynamics of the computing industry, shaping his understanding of technology commercialization that influenced his subsequent professional pursuits.[1][15]
Partnership at Sequoia Capital
Mark Stevens joined Sequoia Capital in 1989 as an associate, immediately after completing his MBA at Harvard Business School. His earlier technical experience at Intel Corporation, where he worked in sales and marketing from 1982 to 1987, provided a strong foundation for evaluating emerging technologies.[3][9]
Promoted to partner in 1993, Stevens advanced to managing partner, a position he held until 2011. Over his 23-year tenure at the firm, he concentrated on sourcing and leading early-stage investments in semiconductors, software, systems, and internet technologies, leveraging his expertise to identify high-potential startups in rapidly evolving sectors.[18][19]
Stevens' reputation in venture capital was built on his involvement in several landmark investments that drove technological innovation and generated extraordinary returns for Sequoia. In 1993, he spearheaded the firm's initial $2 million investment in Nvidia, acquiring a 33% stake and serving on the board from 1993 to 2006, a move that capitalized on the burgeoning demand for graphics processing units in computing and entertainment.[2][20] This semiconductor bet underscored his foresight in hardware advancements essential to the digital economy.
He also played a key role in Sequoia's early funding of internet pioneers, including Yahoo! in 1995, which established the model for web portals and search; Google in 1999, whose search engine became the backbone of online information access; and YouTube in 2005, which democratized video sharing and content creation.[10][21] Additionally, Stevens contributed to investments in PayPal, facilitating secure online transactions, and LinkedIn, which pioneered professional social networking—deals that highlighted his acumen in software and fintech applications transforming commerce and connectivity.[1][17] These selections, rather than exhaustive pursuits, emphasized scalable platforms with network effects, yielding Sequoia multibillion-dollar exits through IPOs and acquisitions.
Stevens departed Sequoia Capital in 2012 as a special limited partner, concluding a career there marked by strategic deal-making that positioned the firm as a leader in Silicon Valley venture investing.[22][23]
Founding and leadership at S-Cubed Capital
In 2012, Mark Stevens founded S-Cubed Capital as a single-family office in Menlo Park, California, transitioning from his role at Sequoia Capital to manage his personal fortune through a diversified investment vehicle.[21][13] The firm operates as a private investment holding company, emphasizing long-term value creation similar to an endowment model by allocating capital across multiple asset classes.[24]
As the managing partner, Stevens oversees the global portfolio management of S-Cubed Capital, directing direct investments and strategic partnerships with leading managers in sectors including technology, financial asset management, agribusiness, and real estate.[3][24] This approach extends to public and private equities, fixed income, and early-stage ventures, allowing for a balanced, multi-strategy framework that mitigates risk while pursuing growth opportunities worldwide.[22]
S-Cubed Capital's portfolio features notable investments in innovative companies such as Innovium, a networking semiconductor firm acquired by Marvell Technology in 2021; Pliant Therapeutics, a biotechnology company focused on fibrotic diseases that completed an initial public offering in 2022; and Decibel Therapeutics, a hearing restoration biotech that went public in 2021 before its acquisition by Regeneron Pharmaceuticals in 2023.[25][26][27] As of 2025, the firm's investments have resulted in one initial public offering and seven acquisitions, underscoring its track record in high-impact exits.[25]
Key investments and board positions
Stevens rejoined the board of directors of Nvidia Corporation in 2008, having previously served from 1993 to 2006 during his time at Sequoia Capital.[18] As a director, Stevens has been one of Nvidia's largest individual shareholders outside of CEO Jensen Huang, holding approximately 0.2% of the company as of mid-2025.[2] In June 2025, he filed with the U.S. Securities and Exchange Commission to sell up to $550 million worth of Nvidia shares, with sales totaling $150 million by early July and additional sales in September 2025 exceeding $150 million (including 350,000 shares for approximately $61.7 million on September 19).[28][29][30]
Beyond Nvidia, Stevens has made significant investments through S-Cubed Capital in technology and software companies, including Second Spectrum, a sports data analytics firm where he serves on the board of directors.[3] He previously held a board position at Innovium, a networking chipmaker acquired by Marvell Technology in 2021, and has invested in Pixelworks, a semiconductor company specializing in video processing solutions.[31] Additional investments include HarmCheck, an AI-driven platform for content moderation; Know What's Loved, a media personalization technology company; and Kyoku, a software firm focused on business productivity tools.[32]
Following his departure from Sequoia Capital in 2012, Stevens retained a special limited partner status, allowing him ongoing involvement in select opportunities at the firm.[10] In recent years, amid market volatility in 2024 and 2025, Stevens and S-Cubed Capital have maintained a focus on biotechnology and core technology sectors, with increased deal activity in biotech as family offices ramp up investments in the space.[33] As of June 2025, S-Cubed had invested in 15 companies overall, including one new investment in the prior 12 months.[25]
Philanthropy
Support for University of Southern California
Mark Stevens, a University of Southern California alumnus, has been a significant benefactor to his alma mater, focusing his philanthropy on advancing engineering innovation, neuroimaging research, and student support initiatives.[9] In 2004, Stevens and his wife, Mary, donated $22 million to the USC Viterbi School of Engineering, establishing the USC Stevens Institute for Innovation in Engineering (now known as the USC Stevens Center for Innovation), which supports technology commercialization and entrepreneurial programs for engineering students and faculty.[9][34] This gift aimed to bridge academic research with practical industry applications, fostering startups and intellectual property development within the engineering community.[35]
In 2015, the couple provided a landmark $50 million endowment to the Keck School of Medicine of USC, naming the USC Mark and Mary Stevens Neuroimaging and Informatics Institute, which advances research in brain imaging, data analysis, and informatics to address neurological disorders like Alzheimer's and dyslexia—conditions personally motivating to the donors.[36][37] The institute integrates cutting-edge technologies for large-scale neuroimaging studies, supporting interdisciplinary collaborations among scientists, clinicians, and engineers.[38]
Stevens has also bolstered student support programs at USC, including a $10 million donation in 2012 to create the Stevens Academic Center, which provides academic resources and advising specifically for student-athletes to enhance their educational success alongside athletics.[9] This facility underscores his commitment to holistic student development, offering tutoring, study spaces, and mentorship to help athletes balance rigorous academics with competitive sports.[9]
Complementing his financial contributions, Stevens has served on USC governance bodies since 2001, initially joining the Board of Trustees where he co-chaired the Investment Committee and participated in Finance and Executive Committees until 2021.[3] He rejoined the Board of Trustees in fall 2024 for a second tenure, continuing to guide strategic decisions on investments and development, particularly in engineering and health sciences.[9] Earlier, he served on the Viterbi School of Engineering's Board of Councilors starting in 1998, contributing to fundraising efforts that align with his philanthropic priorities.[9] Through these roles and gifts totaling over $100 million with his wife, Stevens has played a pivotal role in elevating USC's programs in innovation, neuroscience, and student welfare.[9]
Commitment to The Giving Pledge
In 2013, Mark Stevens and his wife, Mary Stevens, became signatories to The Giving Pledge, a philanthropic initiative founded by Warren Buffett and Bill and Melinda Gates that encourages the world's wealthiest individuals to commit at least half of their net worth to charitable causes during their lifetimes or in their wills.[39] Their pledge letter emphasizes a profound sense of gratitude for their success in the technology sector, attributing it to intelligence, determination, and luck, and reflects on their middle-class upbringings where charitable giving was modeled despite limited means.[39]
The Stevenses committed to donating "virtually all" of their wealth to organizations making a meaningful difference, rejecting alternatives such as excessive inheritance to their three children, government redistribution, or personal extravagance as misaligned with their values.[39] Their priorities center on education—supporting alma maters and their children's schools—healthcare research into cancer and neurologic diseases, local healthcare delivery, environmental protection, and community organizations, with plans to expand and deepen involvement over time.[39] This joint commitment underscores a family-oriented approach, with intentions to engage their children in the philanthropic mission as they reach adulthood.[39]
In public statements within their pledge letter, the Stevenses highlight the long-term impact of wealth redistribution, viewing philanthropy as an extension of the entrepreneurial spirit they encountered at Sequoia Capital, where investment returns fueled global improvements in education, health, and innovation.[39] They express optimism about collaborating with other Giving Pledge families to foster a better world in the decades ahead, positioning their efforts as being in the "early innings" of broader societal contributions.[39]
Recent donations and board service
In July 2024, Mark Stevens and his wife, Mary, donated $25 million to the U.S. Olympic & Paralympic Foundation, marking the largest single gift in the organization's history and supporting its $500 million fundraising campaign to prepare Team USA athletes for the 2028 Los Angeles Olympic and Paralympic Games.[40][41]
Stevens resumed his service on the University of Southern California Board of Trustees in fall 2024, following a previous tenure from 2001 to 2021, continuing his long-term commitment to the institution's governance and development.[9]
In recent years, Stevens has provided ongoing support to his children's schools, such as Sacred Heart Schools Atherton, and his high school alma mater, Culver City High School, through contributions to the Culver City Education Foundation to enhance educational resources across the district.[42][39]
Guided by their commitment to The Giving Pledge, Stevens' philanthropy has evolved to emphasize sports, health, and education.[39]
Sports investments
Stake in Golden State Warriors
In 2013, Mark Stevens acquired a minority stake in the Golden State Warriors, purchasing the equity interests previously held by Vivek Ranadive, who had sold his share upon becoming the owner of the Sacramento Kings. This investment integrated Stevens into the team's ownership group as an Executive Board member, where he has contributed to strategic decisions and operational oversight for the NBA franchise.[43][44][17]
The acquisition aligned with Stevens' broader investment approach through S-Cubed Capital, the diversified holding company he founded in 2012 following his tenure at Sequoia Capital, marking an expansion into sports management and team ownership as part of the firm's portfolio strategy. As managing partner of S-Cubed, Stevens leveraged his venture capital expertise to participate in high-growth opportunities beyond technology, including professional sports franchises.[3][43][1]
Stevens' stake, estimated at around 6-8% of the team, has seen substantial valuation growth, driven by the Warriors' on-court success, including NBA championships in 2015, 2017, 2018, and 2022, which transformed the franchise into one of the league's most valuable assets—rising from a 2010 purchase price of $450 million for the ownership group to over $11 billion in recent assessments. This appreciation underscores the impact of the team's dynasty-era achievements on investor returns, with Stevens' original investment reportedly yielding potential profits exceeding $180 million by 2019 alone.[45][2][46][47]
Controversial incident
During Game 3 of the 2019 NBA Finals on June 5, 2019, at Oracle Arena in Oakland, California, Golden State Warriors minority owner Mark Stevens, seated in courtside seats, shoved Toronto Raptors guard Kyle Lowry in the shoulder after Lowry dove into the front row while pursuing a loose ball in the fourth quarter.[48][49] Stevens, who was wearing an NBA-issued credential, also directed obscene language at Lowry during the altercation.[48] The incident occurred as the Warriors led the series 2-0, with Game 3 resulting in a 123-109 victory for Golden State.[49]
The NBA responded swiftly, banning Stevens from attending all league games, practices, and facilities for one year—covering the entire 2019-20 season—and fining him $500,000 for his actions.[48][49] Additionally, the Warriors required Stevens to step down from his role on the team's executive board during the suspension and issued a joint statement expressing disappointment, stating there is "no place for inappropriate behavior such as this from anyone involved in our game" while offering a sincere apology to Lowry and the Raptors organization.[50] Stevens himself released a public apology on June 6, 2019, taking full responsibility: "I am embarrassed by what transpired... What I did was wrong and there is no excuse for it."[49][51]
Stevens served the full suspension without complaint and attempted multiple times to personally apologize to Lowry, though these efforts were unsuccessful.[52] At the conclusion of the 2019-20 season in May 2020, the ban was lifted, and Stevens was reinstated to the Warriors' executive board, with team co-owner Joe Lacob describing the incident as a "momentary awful lapse in judgment" for which Stevens had "paid the penalty."[52]
The episode drew widespread criticism and spotlighted ongoing concerns about physical proximity and tensions between players and courtside fans in the NBA, where seating arrangements place spectators just inches from the action, potentially escalating confrontations.[53] Figures like LeBron James called for severe punishment, emphasizing the need for better boundaries to protect players.[49]
Personal life
Marriage and family
Mark Stevens is married to Mary Mathews Stevens, whom he met at Sequoia Capital.[54] The couple has three children and places a strong emphasis on their education, supporting the schools their children attended while maintaining a high degree of family privacy.[54]
Stevens and his wife have made several joint philanthropic decisions, including co-signing The Giving Pledge in 2013, committing to donate the majority of their wealth to charitable causes, with hopes that their children will continue this family mission.[39] They have also collaborated on major donations to the University of Southern California, such as the $50 million gift in 2015 that established the USC Mark and Mary Stevens Neuroimaging and Informatics Institute.[54]
Residence and wealth
Mark Stevens has maintained a primary residence in Steamboat Springs, Colorado, since acquiring a 562-acre ranch there in 2021, following decades in Atherton, California, where he resided since the 1990s.[1][55][56]
As of September 2025, Forbes estimates Stevens' net worth at $10.5 billion, ranking him among Colorado's wealthiest individuals.[57] His fortune primarily stems from early investments at Sequoia Capital, ongoing stock holdings in Nvidia—where he serves as a board director—and diversified assets managed through his family office, S-Cubed Capital.[1][58][59]
Throughout 2025, Stevens increased his liquidity by selling Nvidia shares in multiple transactions, including $150 million in June[29] and approximately $150 million across September sales, while retaining a substantial stake valued at billions.[60][61]
Disclaimer: This profile is based on publicly available information. No endorsement or affiliation is implied.
Join UHNWI direct Affiliate Program
Earn Passive Income by Sharing Verified Contact Information of Billionaires, Centi-Millionaires, and Multi-Millionaires on the UHNWI Direct Platform
Maximize your earnings potential by sharing direct and validated contact information of the ultra-wealthy, including billionaires, centi-millionaires, and multi-millionaires. Join the UHNWI Direct platform and tap into a lucrative passive income stream by providing valuable data to those seeking high-net-worth connections. Start earning today with UHNWI Direct.
You may also be interested in reviewing other UHNWIs profiles.
To find the person you want to contact, start typing their name or other relevant tags in the search bar.
Please note: Our database contains over 10,000 direct contacts of UHNWIs, and it is highly likely that the individual you are seeking is already included. However, creating individual profiles for each contact is a meticulous and time-intensive process, So, if you are unable to find the profile of the individual you are looking for, please click here.
Filter by Net Worth: All | Billionaires | Centi-Millionaires | Multi-Millionaires
Filter by Location: All | USA | Canada | Europe | UK | Russia & CIS | Asia | MEIA | Australia | Latin America
Filter by Age: 1920-1930 | 1930-1940 | 1940-1950 | 1950-1960 | 1960-1970 | 1970-1980 | 1980-1990 | 1990-2000
Related People
UHNWI direct
