Tech CEOs

Started HP in a Palo Alto garage in 1939 with Bill Hewlett and $538, and grew it into the template every Valley company copied: engineers running engineering, profit sharing, and an across-the-board pay cut rather than layoffs in a downturn. He set the practice down late in life as The HP Way. The garage is now a California historical landmark.

Co-founded Sony in the ruins of postwar Tokyo and spent forty years insisting a Japanese company could sell to the world under its own name rather than someone else’s label. Pushed the transistor radio, the Trinitron and, over his own engineers’ objections, the Walkman, a tape player with no record function that sold hundreds of millions. He also lost the format war with Betamax.

Took over his father’s punched-card company and moved it into electronic computing over considerable internal objection. The System/360, announced in 1964 after a development effort usually costed at around $5 billion, was the bet: one architecture spanning the whole product line, so a customer’s software survived the next hardware purchase. Backwards compatibility as a commercial strategy starts here, and mainframes running 360-descended code are still in production sixty years later.

Founded DEC in 1957 and built computers people could put their hands on, at a time when a computer meant a room you booked time in. The PDP-7 and PDP-11 are where Unix and C were written; the VAX and VMS ran a generation of university and research computing. He also spent the 1980s dismissing the personal computer, and DEC was sold to Compaq six years after he left.

Co-invented the silicon integrated circuit at Fairchild, independently of Jack Kilby at Texas Instruments, then co-founded Intel with Gordon Moore in 1968 to build memory and, later, microprocessors. He ran it with the open-plan, no-reserved-parking informality that became the industry’s house style. He was called the Mayor of Silicon Valley, and the eight who walked out of Shockley Semiconductor with him seeded most of what followed.

Wrote a short article for Electronics magazine in 1965 noting that the number of components on a chip had been doubling on a regular cadence and would keep doing so. Moore’s law was a market observation that turned into a roadmap the semiconductor industry then organised itself around, decade after decade. He was Intel’s CEO from 1975 to 1987, through the period that made the microprocessor the company’s business.

Understood before anyone that the money was in the software, not the machine, and structured the 1980 MS-DOS deal with IBM to keep the right to license it to everybody else. His 1976 Open Letter to Hobbyists, which called copying Altair BASIC theft, is the document free software spent twenty years arguing with. Microsoft was found to have violated the Sherman Act in 2000.

Co-founded Apple in 1976, was forced out in 1985, founded NeXT, bought Pixar, and returned in 1997 to a company close to insolvency. What came back with him mattered technically as well as commercially: NeXTSTEP became macOS and iOS, putting a BSD-derived Unix under hundreds of millions of consumer machines, and Apple’s KHTML fork became WebKit. The iPhone reset what a computer is.

Read Codd’s paper on the relational model and shipped a commercial product from it before IBM did, then spent thirty-seven years as CEO making Oracle the enterprise system of record, largely by acquisition: PeopleSoft, Siebel, and in 2010 Sun. That made Oracle the steward of Java and MySQL, and the plaintiff in Google v. Oracle. The Supreme Court ruled fair use in 2021.

Founded Infosys in 1981 with six colleagues and seed money borrowed from his wife, and built it into the company that made offshore software delivery a credible global business rather than a cost-cutting rumour. Infosys became the first India-registered company listed on Nasdaq, in 1999. Domestically he was as known for insisting on Western-standard disclosure and governance at a time when neither was expected of an Indian firm.

Built SoftBank from software distribution into a telecoms operator and then the most consequential technology investor alive. An early stake in Alibaba, bought for around $20 million, returned tens of billions. He acquired Arm, whose instruction set is in essentially every phone on earth, for about $32 billion in 2016, and launched the $100 billion Vision Fund, which then produced WeWork.

Started assembling PCs in a University of Texas dorm room in 1984 and turned direct sales and negative working capital into a manufacturing weapon: the customer paid before the supplier did. He took the company private in a $24.4 billion buyout in 2013, then bought EMC, and with it VMware, for about $67 billion in 2016.

Ran Sun for twenty-two years and shipped an extraordinary amount of what the internet was built on: NFS, SPARC, Solaris and Java. Sun published NFS as an open specification, released OpenSolaris in 2005 and put Java under the GPL in 2006, decisions that outlived the company since OpenJDK is what most Java runs on today. Commodity Linux boxes killed the workstation business.

Spent twenty-five years at Texas Instruments, then founded TSMC in 1987 on a proposition nobody had tried: a chip factory that designs nothing of its own and therefore never competes with its customers. That decision is why a company can exist with brilliant chip designers and no fab, which is to say why Nvidia, AMD and Apple Silicon exist in their current form.

Escaped Hungary in 1956, joined Intel as its first hire, and as CEO from 1987 to 1998 pushed the company out of the memory business it was founded on and into microprocessors, after Japanese competitors made DRAM unprofitable. He wrote the discipline up in High Output Management and Only the Paranoid Survive. Intel’s revenue grew roughly tenfold on his watch.

Founded Huawei in Shenzhen in 1987 reselling telephone switches, and built the largest supplier of telecommunications equipment on earth. US restrictions from 2019 cut the company off from advanced chips and Google’s Android services, and the response was to fund substitutes in the open: HarmonyOS, and openEuler and openGauss handed to a Chinese open source foundation.

Arrived from RJR Nabisco in 1993 at an IBM losing billions and widely expected to be broken up, kept it whole, and pivoted it from hardware to services. The decision that matters here was announced in 2000: roughly a billion dollars of IBM investment into Linux, plus lawyers and patent cover. Nothing did more to make Linux acceptable in enterprise procurement.

Co-founded Nvidia in 1993 to build graphics chips for games, then funded CUDA, a way to run general computation on them, long before there was a market for it. When deep learning arrived, the hardware and the programming model were already there. The open source relationship is two-sided: the proprietary Linux driver drew Torvalds’ famous 2012 insult, and the kernel modules were opened in 2022.

Sold Linux CDs out of a catalogue business, co-founded Red Hat with Marc Ewing, and worked out the argument that made open source investable: nobody pays for the bits, they pay for support, certification and someone to call. Red Hat’s 1999 IPO was one of the largest first-day gains in Nasdaq history, and the moment Wall Street conceded free software was a business.

Started an online bookshop in 1994 and ran it for twenty-seven years on deliberately thin margins and reinvestment, which is how it outlasted competitors optimising for quarterly profit. The decision with the deepest technical consequences was internal: an API mandate that every team expose its data over service interfaces, which turned Amazon’s own plumbing into AWS in 2006.

Co-founded Netflix as a DVD-by-post service in 1997, launched streaming in 2007 against his own profitable business, then commissioned originals against the studios he licensed from. Netflix engineering shaped how the industry runs services at scale and published most of it: Chaos Monkey, Hystrix, Eureka and Zuul all shipped as open source, and chaos engineering came out of that work.

Joined eBay in 1998 when it had a few dozen employees and left in 2008 with tens of thousands, having turned an auction site into proof that strangers would transact online at scale, and having bought PayPal in 2002, which mattered more to the internet than the auctions did. She later ran HP through its split into HP Inc and HPE.

Co-founded VMware in 1998 and ran it for a decade, shipping the thing everyone had been told was impractical: efficient virtualisation of an x86 architecture never designed for it. The consequence is the modern data centre. Server consolidation, live migration and the economics that made public cloud viable all rest on that work. She later ran Google Cloud.

Co-invented PageRank as a Stanford graduate student and co-founded Google in 1998, serving as CEO twice. Two decisions on his watch had enormous open source consequence: Android was released permissively and given to handset makers, which is why most phones run a Linux kernel, and Chromium was open-sourced, which is why nearly every non-Safari browser is a Chromium derivative.

Left Oracle to found Salesforce in 1999 behind a marketing campaign built on a red circle struck through the word Software, and made multi-tenant applications delivered over a browser the default way businesses buy anything. Almost every enterprise product now sold by subscription, including most open source companies’ commercial tiers, operates in the category he legitimised.

A former English teacher who founded Alibaba in his Hangzhou apartment in 1999, beat eBay in China with Taobao, and solved the trust problem with an escrow payment system that became Alipay. Alibaba’s 2014 New York listing raised about $25 billion, the largest IPO in history at the time. Dubbo and RocketMQ are Apache projects that came out of the company.

Ran MySQL AB from 2001 and sold it to Sun in 2008 for about a billion dollars, the most anyone had paid for an open source company. MySQL was the M in LAMP, so the deal proved a freely licensed database with a paid support tier could be worth as much as a proprietary one. He later ran Eucalyptus and HackerOne.

Worked on Unix tooling early, was CTO at Sun during the Java years and CEO of Novell, then ran Google from 2001 to 2011, hired as adult supervision for two founders in their twenties. He built the advertising machine and the management structure that carried the company from a few hundred people to tens of thousands, and presided over the Android and YouTube acquisitions.

Founded Facebook in a Harvard dorm in 2004 and still runs the company two decades and about three billion users later, through Cambridge Analytica, the Instagram and WhatsApp deals, and the pivot to Meta. The open source record is enormous and largely separate from the reputational one: React, PyTorch, GraphQL, RocksDB, the Open Compute Project, and the Llama open-weight models.

Tried to sell snowboards online in 2004, found the available software unusable, and wrote his own in Ruby on Rails, early enough that he became a Rails core contributor while doing it. Shopify grew into the platform behind millions of storefronts and remains one of the largest Ruby deployments anywhere, with Liquid, its templating language, released as open source.

Runs several companies at once and has changed at least two industries: SpaceX made orbital launch reusable and drove cost per kilogram down by an order of magnitude, and Tesla made electric cars something people wanted rather than tolerated. In 2014 Tesla pledged not to enforce its patents against anyone using them in good faith. He bought Twitter for $44 billion in 2022.

Co-founded Spotify in Stockholm in 2006 with an engineering goal that sounds trivial and was not: a track had to start playing faster than a pirated file on your own disk. The early peer-to-peer work solved it, and the licensing deals dragged the record industry into a model it had spent a decade litigating against. Spotify also gave the industry Backstage.

Wrote the original business plan for what became AWS and ran it from 2006 until succeeding Bezos in 2021. AWS turned computing into a utility. It also set off the defining licensing fight of the era: Elastic, MongoDB and Redis changed licences over managed services built on their code, and Amazon forked Elasticsearch into OpenSearch, later donated to the Linux Foundation.

Co-founded GitHub in 2008 and was CEO through the period when it became the default home of open source, largely by making the pull request a social object rather than a mailing-list patch. The company was bootstrapped for four years, ran on a famously flat structure that later came apart, and sold to Microsoft for $7.5 billion in 2018.

Came from Delta Air Lines to run Red Hat in 2008 and grew it from about $500 million to over $3 billion in annual revenue, the first open source company at that scale, before selling to IBM for $34 billion in 2019. He wrote The Open Organization, and backed the OpenShift bet on Kubernetes early.

Co-founded Cloudflare in 2009 with Michelle Zatlyn and Lee Holloway and gave away DDoS protection and a CDN to anyone who asked, which is why a large share of the web now passes through it. The company open-sourced Quiche, Pingora and the Workers runtime, funded Let’s Encrypt, and runs Project Galileo for civil society sites at no charge.

Founded Stripe with his brother John in 2010, when accepting a card online meant weeks of paperwork with a bank, and replaced it with an API you could integrate in an afternoon. The company set the standard for what developer documentation is expected to look like, and open-sourced Sorbet, a gradual type checker for Ruby now used well beyond Stripe.

Joined Apple in 1998 and rebuilt its supply chain into the most efficient operation in consumer electronics, then took over in 2011 and grew the company past a three trillion dollar valuation. The move to Apple Silicon was the largest architecture migration any consumer platform has attempted. Apple open-sourced Swift in 2015 and funds LLVM, Clang and WebKit.

Joined IBM as a systems engineer in 1981 and became its first woman CEO in 2012, running the company through a long and contested revenue decline as it shifted toward cloud. The decision she will be remembered for is the 2019 acquisition of Red Hat for $34 billion, structured to leave Red Hat operating independently, which is why the community did not scatter.

Joined Intel at eighteen, led the design of the 80486 and became the company’s first CTO, then ran VMware from 2012 through its Kubernetes pivot, then returned as Intel’s CEO in 2021 to attempt the hardest turnaround in the industry: rebuilding leading-edge manufacturing against TSMC. He left in 2024 with that unfinished.

Took over Microsoft in 2014, a company whose previous CEO had called Linux a cancer, and reversed the posture completely: .NET open-sourced and cross-platform, the Linux kernel shipped inside Windows as WSL, VS Code released under MIT, Microsoft joining the Linux Foundation, and GitHub bought for $7.5 billion in 2018 and left to run itself.

An MIT-trained semiconductor engineer with real silicon credentials, she took over an AMD near collapse in 2014, bet everything on the Zen architecture and a chiplet strategy, and turned it into a company that took server share from Intel and grew its market value more than fiftyfold. AMD’s ROCm stack is open source, the only credible open alternative to CUDA.

Rented her Menlo Park garage to Google’s founders in 1998, became employee sixteen, built AdSense into the business that funded the free web, argued for buying YouTube in 2006, and ran it from 2014 to 2023. The open thread runs through the codecs: Google released VP8 and VP9 royalty-free, then AV1 through the Alliance for Open Media. She died in 2024.

Turned Dmitriy Zaporozhets’ side project into a company in 2012 and took it public in 2021, running one of the few genuinely successful open core businesses: the community edition stays free and self-hostable while the enterprise tiers pay the bills. GitLab has been all-remote from the start and publishes its entire internal handbook in public.

Co-created Apache Kafka at LinkedIn to solve the company’s own data-pipeline mess, wrote The Log, the essay that taught a generation of engineers to think of state as a replayable stream, and left in 2014 to found Confluent around it. Kafka is now infrastructure at most large companies, and Confluent went public in 2021.

Made his name arguing internally that Google should build a browser at all, shipped Chrome in 2008 and took it from nothing to dominant, picking up Android and Chrome OS on the way before becoming CEO in 2015. Google under him released TensorFlow, Kubernetes, Go and Chromium, while facing antitrust rulings over the businesses that pay for all of it.

Wrote socket.io and mongoose before founding the company now called Vercel, which maintains Next.js, the most used React framework, and turned preview deployments on every pull request into a baseline expectation rather than a luxury. He is also the clearest example of the open-core tension of his generation: the framework is MIT, the hosting is the business.

One of the Berkeley AMPLab researchers behind Apache Spark, which replaced MapReduce as the default way to process large datasets, and CEO of Databricks since 2016. The company has kept releasing the substrate rather than hoarding it: Delta Lake, MLflow, Unity Catalog and the Dolly models were all open-sourced, and it bought MosaicML and Tabular to keep the open table format from fragmenting.

Co-founded Ximian with Miguel de Icaza, carded in Series One, working on GNOME and Mono, then ran GitHub from 2018 to 2021, the years when the community expected Microsoft to ruin it. Instead private repositories became free, Actions and Codespaces shipped, and the Arctic Code Vault buried a snapshot of open source in a Norwegian mine.

Ran Y Combinator from 2014 to 2019, then OpenAI, where ChatGPT reached a hundred million users faster than any consumer product before it and forced every large technology company to reorganise around one technology. He was fired by his own board in November 2023 and reinstated five days later. The name is the permanent argument: frontier models closed, Whisper and gpt-oss open.