Marijke Mars, great-granddaughter of Mars Inc. founder Frank C. Mars, is an heir to one of America’s largest private fortunes. Her wealth comes from the family-owned candy, pet care, and food giant behind brands such as M&M’s, Snickers, Pedigree, Whiskas, and Royal Canin. Unlike some members of the Mars family, she keeps a very low public profile, with her influence tied primarily to ownership in the privately held company.

Laurene Powell Jobs, founder and president of Emerson Collective, built one of the most influential platforms in modern philanthropy and impact investing after inheriting stakes in Apple and Disney. Through Emerson, she focuses on education, immigration, climate, journalism, and social change, while also serving as owner of The Atlantic and founder of College Track and XQ Institute. Her profile combines Silicon Valley wealth, media ownership, and long-term philanthropic influence.

Jayshree Ullal, president and CEO of Arista Networks, helped turn the cloud-networking company into a major supplier of high-speed switches and software for data centers, cloud providers, and AI infrastructure. Born in London and raised in New Delhi, she spent more than 15 years at Cisco before joining Arista in 2008 and leading its 2014 IPO. Her long run at the company has made her one of the most successful women executives in enterprise technology.

Anastasia Soare, founder and CEO of Anastasia Beverly Hills, built a beauty empire by turning eyebrow shaping into a global cosmetics category. Born in Romania, she moved to Los Angeles in 1989 with limited English, worked as an aesthetician, and opened her Beverly Hills salon before launching her product line in 2000. Known as the “Eyebrow Queen,” she built the brand around her Golden Ratio brow method and expanded it into one of the most recognizable names in prestige beauty.

Sanjay Gajendra, cofounder, president, and COO of Astera Labs, helped build the company into a key supplier of semiconductor connectivity solutions for AI and cloud data centers. Before launching Astera in 2017 with Jitendra Mohan and Casey Morrison, he led Texas Instruments’ High Speed Interface business and held senior roles serving cloud, data-center, and server customers. Astera went public in 2024, riding demand for chips that remove bottlenecks in large-scale AI systems.

Maurice Marciano, cofounder of Guess, helped build the Los Angeles denim label into a global fashion brand after launching it with his brothers in 1981. Known for his role in the company’s product, merchandising, and retail growth, he helped turn Guess’s fitted jeans and black-and-white advertising into defining symbols of 1980s and 1990s fashion. He later stepped back from the company’s board in 2023 and is also known as a major contemporary art collector and cofounder of the Marciano Art Foundation.

Jitendra Mohan, cofounder and CEO of Astera Labs, helped build the company into a key supplier of semiconductor connectivity solutions for AI and cloud data centers. An IIT Bombay and Stanford-trained engineer, he previously held senior roles at Texas Instruments and National Semiconductor before launching Astera Labs in 2017. The company went public in 2024, riding demand for infrastructure that removes performance bottlenecks in large-scale AI systems.

Trae Stephens, partner at Founders Fund and cofounder and executive chairman of Anduril Industries, is one of the key investors and operators behind the rise of defense technology. A former early Palantir employee focused on intelligence and defense work, he helped launch Anduril in 2017 and has backed companies at the intersection of national security, AI, autonomy, and hard tech. Anduril was valued at $30.5 billion in 2025, making Stephens one of the most prominent figures in Silicon Valley’s defense-tech boom.

Qasar Younis, cofounder and CEO of Applied Intuition, helped build a $15 billion vehicle software company serving automakers, defense, trucking, construction, mining, and agriculture. Born in Pakistan and raised near Detroit, he worked at GM, Bosch, Google, and later served as COO of Y Combinator before launching Applied Intuition with Peter Ludwig in 2017. His career connects automotive engineering, Silicon Valley product building, and physical AI.

Peter Ludwig, cofounder and CTO of Applied Intuition, helped build the company into a major vehicle software supplier for automakers, defense, trucking, construction, mining, and agriculture. A University of Michigan computer science graduate and former Google engineer, he worked on Google Maps and Android Automotive before launching Applied Intuition with Qasar Younis in 2017. The company now serves 18 of the world’s top 20 automakers and is valued at about $15 billion.

Amjad Masad, cofounder and CEO of Replit, built one of the fastest-growing AI coding platforms from a browser-based programming tool into a major “vibe coding” company. Born in Jordan, he previously worked at Codecademy and Facebook before launching Replit with Haya Odeh and Faris Masad in 2016. The company was valued at $9 billion after a $400 million funding round announced in March 2026, making Masad a billionaire.

Steven Hao, cofounder and CTO of Cognition, helped build the AI coding startup behind Devin, an AI software engineer. A former Scale AI engineer and MIT mathematics graduate, he is part of Cognition’s competitive-programming-heavy founding team alongside Scott Wu and Walden Yan. The company raised $400 million in 2025 at a reported $10.2 billion valuation, making Hao one of the new billionaires created by the AI coding boom.

Clay Bavor, cofounder of Sierra, spent 18 years at Google before launching the AI customer-service startup with Bret Taylor. At Google, he most recently led Google Labs and previously helped lead major product efforts including AR/VR, Project Starline, Google Lens, and Google Workspace design and product teams. At Sierra, he brings a product-heavy background to building AI agents for enterprise customer experience.

Bret Taylor, chairman of OpenAI and cofounder of Sierra, has built one of Silicon Valley’s most unusually varied résumés. He co-created Google Maps, served as CTO of Facebook, founded Quip, became co-CEO of Salesforce, and chaired Twitter’s board during its sale to Elon Musk. Now leading Sierra, an AI customer-service startup, Taylor sits at the center of the generative AI boom while helping guide OpenAI’s board.

Jyoti Bansal, founder of AppDynamics, built the software company into a leader in application performance monitoring before selling it to Cisco for $3.7 billion in 2017. Born in India and trained at IIT Delhi, he later founded Harness, a software delivery platform, and Traceable AI, a cybersecurity company focused on API security. His career has centered on enterprise software, developer tools, and cloud infrastructure.

Andy Konwinski, cofounder of Databricks and Perplexity, is a computer scientist and investor focused on AI, data infrastructure, and research-driven startups. He earned his Ph.D. in computer science at UC Berkeley, where he contributed to Apache Hadoop and co-created Apache Mesos and Apache Spark. He later cofounded Laude Ventures and Laude Institute, including a $100 million commitment to support AI researchers.

Aravind Srinivas, cofounder and CEO of Perplexity, has become one of the most visible challengers to Google in the AI search race. Born in Chennai and trained at IIT Madras and UC Berkeley, he worked at OpenAI, Google, and DeepMind before launching Perplexity in 2022 with Denis Yarats, Johnny Ho, and Andy Konwinski. The company built its reputation around citation-backed answers rather than traditional search links, reaching a reported $20 billion valuation in 2025 and making Srinivas one of the standout founders of the generative AI boom.

Arvid Lunnemark, a Swedish cofounder of Anysphere, helped build Cursor, the AI-powered code editor that became one of the fastest-growing developer tools of the AI boom. He left Cursor in October 2025 to launch Integrous Research, a new startup focused on developing systems for safer AI.

Sualeh Asif, cofounder and chief technology officer of Anysphere, has emerged as one of the technical architects behind the AI coding boom through Cursor, the company’s fast-growing AI-powered programming platform. Alongside Michael Truell and Aman Sanger, he helped build one of the most closely watched developer tools in artificial intelligence, positioning Anysphere at the forefront of AI-assisted software engineering. Known for deep engineering focus and a low public profile, Asif represents the new generation of founders reshaping how software is built.

Aman Sanger, cofounder and president of Anysphere, has emerged as one of the young entrepreneurs driving the AI coding revolution through Cursor, the company’s fast-growing AI-powered programming platform. Alongside Michael Truell and the Anysphere team, he helped scale Cursor into one of the most closely watched developer tools in artificial intelligence, positioning the company at the center of the shift toward AI-assisted software engineering. Known for a low public profile and deep technical focus, Sanger is part of the new generation shaping how code is written.