Full directory
Startup people directory
Browse every founder, operator and investor profile on StartupHub.ai, listed alphabetically with role, company and location.
Page 337 of 707John R. Tyson to John W. Snow
John R. TysonJohn R. Tyson- John R. WilsonJohn R. Wilson
- John RaederJohn Raeder
- John RaguinJohn Raguin
- John RamptonJohn Rampton
- John RatcliffeJohn Ratcliffe
John RatliffJohn RatliffJohn Ratliff is the Chairman and CEO of Premier Research, responsible for driving the company's strategy and vision in clinical research. He previously served as CEO of Curia and CEO of LabCorp's Drug Development business (Covance), and founded and grew Appletree Answers from a startup to 24 U.S. locations with 650 employees.- John ReayJohn ReayJohn Reay is the CEO of HCA Healthcare UK, a leading private healthcare provider. He has extensive experience in the healthcare sector, focusing on strategic leadership and operational excellence. Under his leadership, HCA UK continues to expand its services and commitment to patient care.
- John RectorJohn Rector
- John RedfernJohn Redfern
- John ReynoldsJohn Reynolds
- John RiddJohn Ridd
- John RikhtegarJohn Rikhtegar
John Robert (JR) ReedJohn Robert (JR) ReedJohn Robert (JR) Reed is a Partner at Multicoin Capital.
- John RobertsJohn RobertsJohn Roberts is the Co-Founder and CEO of Edge Tradeworks, a company founded in 2016 to improve the efficiency and transparency of whole loan trading. He has extensive experience in portfolio management, asset-liability management, risk management, and electronic trading, having previously held senior roles at Barclays Capital, Lehman Brothers, and J.P. Morgan & Co.
- John RoeseJohn Roese
- John RollerJohn Roller
- John RomeroJohn RomeroJohn Romero is an award-winning game designer, level designer, and programmer, recognized for his pivotal role in the creation of iconic first-person shooter games like Wolfenstein 3D, DOOM, and Quake. He co-founded id Software and has since co-founded eight successful game companies, including his most recent venture, Romero Games. Romero is considered among the world's top game designers, with his work spanning over 130 games and earning over 100 awards.
- John Ross CoghlanJohn Ross Coghlan
- John RushJohn RushJohn Rush leads the application development and integration team at RSM US LLP. He has over 15 years of experience in cloud software development and system integration, delivering complex software solutions for various industries. John is also a member of RSM's Abilities and STAR employee network groups, fostering a culture of inclusion.
- John S. Johnson IIIJohn S. Johnson III
- John S. KimJohn S. Kim
- John S. LangfordJohn S. Langford
- John SalterJohn SalterJohn Salter is a Partner and Co-Founder at The Raine Group, a private equity firm focused on technology, media, and telecom sectors. He has a background in software development and sales, and has been instrumental in scaling several technology companies. He is also involved in investments in the mobile gaming industry.
John SandlerJohn SandlerThree decades of creating, acquiring, and leading business information services companies in the U.S. and internationally, generating significant shareholder value in the process. Track record of thought leadership, strategic innovation, and successful execution within highly profitable, entrepreneurial organizations. Extensive experience identifying and structuring attractive investments, negotiating underlying contracts, sourcing funding, hiring and developing high-performance management teams, and establishing effective organizational processes.- John SantoraJohn SantoraCEO of WeWork, leading the company's strategy and operations.
- John SarihanJohn Sarihan
- John ScaranoJohn Scarano
- John SchillingJohn SchillingCo-heads TPG Capital's healthcare team and is leading the launch of TPG's Life Science Innovations franchise.
- John SchnatterJohn Schnatter
- John SchulmanJohn SchulmanJohn Schulman is a co-founder of OpenAI and a prominent figure in AI research, known for his contributions to reinforcement learning and large language models, including leading the creation of ChatGPT. He is currently the chief scientist and co-founder of Thinking Machines Lab.
- John SchulteJohn Schulte
- John SchwarzJohn Schwarz
- John SculleyJohn Sculley
- John SedlakJohn Sedlak
- John Seely BrownJohn Seely BrownJohn Seely Brown is part of the leadership team at Omega Venture Partners.
- John SerafiniJohn Serafini
- John SeyboldJohn Seybold
John SharpJohn Sharp- John ShmuelJohn Shmuel
- John ShrimptonJohn Shrimpton
- John ShyneJohn Shyne
- John SicardJohn SicardJohn Sicard is a Canadian business executive who served as President and CEO of Kinaxis, a global leader in supply chain management software. He joined Kinaxis in 1994 and played a key role in developing its flagship platform, RapidResponse. Sicard retired as CEO on December 31, 2024, after nearly three decades with the company.
- John Simon FluorJohn Simon Fluor
- John SingerJohn SingerFormer Managing Partner of Advent International, representing strategic shareholders on the Eighteen48 board.
- John SlavenJohn Slaven
- John SloughJohn Slough
- John SmithJohn SmithJohn Smith brings expertise in operational strategy and market analysis. He focuses on helping portfolio companies achieve sustainable growth and market dominance.
John SmothersJohn Smothers
John SnowJohn Snow- John SnyderJohn Snyder
- John SöderbergJohn SöderbergJohn Söderberg is the CEO and Co-Founder of Söderberg & Partners, a leading non-bank provider of wealth management and corporate pension services in the Nordic region and the Netherlands. Under his leadership, the firm has grown significantly since its inception in 2004, expanding its footprint across Europe.
- John SomorjaiJohn SomorjaiHelped found Salesforce Ventures in 2009 and has led the evaluation, deal execution, and integration of Salesforce's strategic transactions, including mergers and acquisitions.
- John SpindlerJohn Spindler
- John SpradlingJohn Spradling
John StecherJohn StecherJohn Stecher is the Chief Executive Officer of Xometry, a leading AI-powered marketplace for custom manufacturing. He has been instrumental in the company's growth and its mission to transform the manufacturing industry.- John StepekJohn Stepek
John StevensonJohn StevensonJohn StoneJohn StoneJohn Stone leads investment operations at IEQ Capital, overseeing a team of professionals focused on business growth, strategic execution, and operational excellence.
- John StottJohn StottDirects investment strategy, sourcing, executing, and managing investments for the Keystone strategy. Previously a Senior Advisor to McKinsey & Company and Partner at Landmark Partners.
- John StreurJohn StreurJohn Streur joined Boston Common in 2025 and leads the executive team, guiding business strategy, product development, and client engagement. He previously served as President, CEO, and Chairman of Calvert Research and Management.
John SuhJohn Suh- John SullivanJohn SullivanJohn Sullivan is a Partner & Director of Business Development at Integra Global Advisors.
- John SunJohn Sun
- John SwansonJohn Swanson
- John SweeneyJohn SweeneyJohn Sweeney is a Co-founder of PPR and serves as a Strategic Advisor and Chairman of the Board. He has been with the company since its inception in 2007 and has extensive knowledge of the mortgage banking industry.
- John TaylorJohn Taylor
- John TenBrinkJohn TenBrink
- John TenetJohn Tenet
- John TernusJohn Ternus
- John ThomasJohn ThomasJohn Thomas is the Co-Founder and COO of Moonvalley, the AI video generation startup backed by Y Combinator and Khosla Ventures. A Toronto-based entrepreneur, he previously co-founded ContentFly and has a background in management consulting at IBM. He and CEO Naeem Talukdar previously co-founded Draft together before launching Moonvalley.
John ThompsonJohn ThompsonJohn is a CEO, Outside Director, Technology and P&L Executive, Seasoned Advisor. As an Executive John builds enterprise value and accelerates revenue by finding new revenue streams: new channels, new markets, new products, and expanding the global footprint. He is presently consulting with Private Equity firms, an Outside Director at Bard College at Simon's Rock, and coaching Technology (Software and Hardware) Executives in areas of Sales, Marketing, Cyber-security, SaaS, P&L enhancement, Management post Merger, Business turnaround and International growth. Board Advisory services for Start Ups and Large multi-billion dollar firms. OUTSIDE DIRECTOR John's track record has made him an attractive Outside Director as he brings the Fortune 100 sophistication and expertise with practical hands on leadership of smaller cap companies. CEO | Interim CXO Executive Johns ability to drive revenue covers a 35 year career with Fortune 100 companies like Hewlett Packard, Cisco Systems and Symantec as well as working with smaller Channel Partners to drive business success. Open to Advisory roles and Interim executive roles. CYBER SECURITY | NETWORKING SALES & GROWTH Provided leadership for Global Sales (Partner) team at $4.5B Security company (Symantec) and developed new routes to market with Distributors, Resellers, Partners and Global System Integrators and Global Service Providers. Previously Accelerated revenue in $5B Strategic Partners business for Cisco Systems including IBM, Accenture, Dimension Data, HCL TCS, Wipro Fujitsu, CSC, and others. GLOBAL P&L EXPERTISE Responsible for Hewlett Packard’s worldwide workstation business. Innovated new products, Increased revenue by 20% while doubling EBITDA. Responsibility for all indirect sales (HP) for $9B quota, with 25,000 resellers and >1000 sales professionals. Managed divisions up to 3000 people. Oversaw International business (EMEA) while based in Munich resulting in 30% Revenue growth across 26 countries.- John ThornhillJohn Thornhill
- John ThorntonJohn Thornton
- John ThuneJohn Thune
- John TiltmanJohn Tiltman
- John ToomeyJohn ToomeyJohn Toomey is a Managing Director and Co-CEO at HarbourVest Partners.
- John TorodeJohn TorodeJohn Torode is the Founder and CEO of Torode Consulting, a company focused on providing expert advice and solutions in the technology sector. He has extensive experience in leadership and strategic development within the IT industry.
- John ToukatlyJohn ToukatlyJohn Toukatly joined EQT Real Estate in Philadelphia in 2007 and opened the Chicago and London offices in 2011 and 2014 respectively.
John TraugottJohn Traugott- John TriggasJohn Triggas
- John TrueJohn TrueGeneral Partner at Cultivation Capital.
- John UhleinJohn UhleinJohn Uhlein was the Chairman & CEO of Lavit, and focused on introducing Lavit's technology to the hospitality sector.
- John UlamJohn Ulam
- John UnderkofflerJohn Underkoffler, 27906, United StatesJohn Underkoffler is Chief Scientist and co-founder of Oblong Industries. He is known for his work in human-computer interaction, user interface design, and information visualization, particularly his contributions to the film Minority Report.
- John V. OylerJohn V. OylerCo-founder and CEO of BeOne Medicines, with a vision to make life-changing cancer medicines accessible globally.
- John ValleyJohn ValleyJohn Valley is Vice President of Engineering and Technical Services at Curia, a contract research and pharmaceutical manufacturing company, where he joined in January 2020. He brings over 25 years of experience in pharmaceutical manufacturing, leading technical services and engineering operations at Curia.
- John van EckJohn van EckJohn van Eck founded Van Eck Global in 1955, pioneering international and gold investing strategies.
- John VedroJohn Vedro
- John VeilleuxJohn Veilleux
- John VernonJohn Vernon
- John Vincent PowerJohn Vincent Power
John VogelJohn Vogel
- John von Neumann
John VrionisJohn Vrionis- John W. AllenJohn W. Allen
- John W. CasellaJohn W. Casella
- John W. R. DanforthJohn W. R. DanforthJohn W. R. Danforth is a Managing Partner at NXT Capital, focusing on originating and managing debt investments.
- John W. Sheets, Jr., PhDJohn W. Sheets, Jr., PhDJohn W. Sheets, Jr., PhD, is the Chief Operating Officer of Omega Ophthalmics. He has over 40 years of leadership experience in the ophthalmology field, with executive roles in both industry and government. His career includes positions at Alcon, Bausch + Lomb, HOYA Surgical, Johnson & Johnson's ETHICON, Boston Scientific, and the FDA.
- John W. SnowJohn W. Snow