Full directory
Startup people directory
Browse every founder, operator and investor profile on StartupHub.ai, listed alphabetically with role, company and location.
Page 336 of 706John Muir to John Schwarz
- John MuirJohn MuirJohn Muir is the Chief Medical Information Officer at Providence, a leading healthcare organization. He is responsible for overseeing the organization's medical information systems and driving digital transformation in healthcare delivery.
- John MullikenJohn MullikenBrings operational expertise and has worked with various startups in the climate sector.
- John MuratoreJohn Muratore
- John MyersJohn Myers
- John N. DaviesJohn N. DaviesJohn Davies is the Founder of Merrymeeting Group, a platform investment company that has acquired numerous companies. He has extensive experience as a buyer and seller of middle-market businesses and as a business intermediary. He began his career at PriceWaterhouseCoopers and later joined Progressive Corporation, where he was a Division President for 10 years.
- John NakamuraJohn Nakamura
- John NashJohn Nash
- John NeedhamJohn Needham
- John NeisJohn Neis
- John NevergoleJohn Nevergole
John NewsomJohn NewsomLed the self-driving team at Parallel Systems and worked as a researcher at BAIR focused on robotics, world models, and large language models.- John NgJohn Ng
- John NicholsJohn Nichols
- John NikolaidisJohn Nikolaidis
- John O'BrienJohn O'Brien
- John O'GaraJohn O'Gara
- John O'NolanJohn O'Nolan
- John O'TooleJohn O'Toole
- John OakesJohn OakesJohn Oakes is a Partner at Trinity Hunt Partners, a growth-oriented middle market private equity firm. He focuses on healthcare services and business services investments. He also serves on the Boards of portfolio companies Centricity Research, Parallel ENT & Allergy Partners, Unity MSK, and Aperture.
- John OjanperäJohn OjanperäJohn Ojanperä is the CEO of United Bankers Plc. He reviews the key events and results for the company.
- John Olaf ØsterhusJohn Olaf ØsterhusJohn Olaf Østerhus is the CEO of Norsk Solar, a company focused on developing and operating solar power plants in emerging markets. He has a background in finance and has been instrumental in the growth and international expansion of Norsk Solar.
- John OlajideJohn Olajide
- John OliverJohn Oliver
- John OlvetJohn OlvetJohn Olvet is a Managing Partner at Fulcrum Capital Partners, bringing extensive experience in private equity investments and corporate finance.
- John OnwualuJohn OnwualuPlays an important role in shaping the firm's work across financial infrastructure, particularly at the intersection of payments, fraud and compliance, AI in financial services, and the global evolution of stablecoins.
John P. CookJohn P. CookJohn P. Cook is the Co-Founder & CEO of Vesta, a company focused on providing innovative solutions in the [industry - infer from search results]. He has a proven track record in leadership and entrepreneurship, driving growth and strategy for his ventures.- John P. FieldlyJohn P. Fieldly
- John P. GilliamJohn P. GilliamManaging Director at Bluff Point Associates. Previously Senior Vice President of Finance at The BISYS Group, Inc.
- John P. HellicksonJohn P. Hellickson
- John P. HigginsJohn P. HigginsMr. Higgins has served as Chief Executive Officer and President of Ligand Pharmaceuticals since January 2020. He has been a member of Ligand's Board of Directors since 2017.
- John P. NallenJohn P. Nallen
- John P. ReillyJohn P. Reilly
- John P. RyanJohn P. RyanJohn P. Ryan is a Managing Partner at Rise Northern Partners, focusing on identifying and supporting early-stage technology companies.
- John P. SmithJohn P. SmithCo-founder of Trinity Street Capital Partners with extensive experience in private equity and technology investments.
- John P. VanceJohn P. VanceJohn P. Vance is a Managing Partner at Elsewhere Partners, focusing on sourcing and executing investments. He has extensive experience in private equity and operational leadership.
John PaasonenJohn Paasonen- John PageJohn Page
- John PagliucaJohn Pagliuca
- John PalmourJohn Palmour
- John Patrick MullinJohn Patrick MullinJohn Patrick Mullin is a Co-Founder at MANTRA, a Web3 ecosystem focused on building a permissionless, transparent, and decentralized future. He is also a Co-Founder at SOMA.finance and a Partner at Global Digital Assets (GDA) Capital.
- John Paul CunninghamJohn Paul CunninghamJohn Paul Cunningham is the Chief Information Security Officer (CISO) at T-Mobile. He is responsible for leading T-Mobile's cybersecurity strategy and operations, protecting the company and its customers from evolving threats.
- John Paul MussalliJohn Paul Mussalli
- John PaulsonJohn PaulsonJohn Paulson is the founder and president of Paulson & Co. Inc., a prominent investment management firm. He is renowned for his successful bets on the subprime mortgage crisis.
- John PeacockJohn Peacock
- John PearceJohn Pearce
- John PetersonJohn Peterson
- John Philip HollandJohn Philip Holland
John PhilpottJohn PhilpottJohn Philpott is a General Partner at FINTOP Capital and a member of JAM FINTOP Banktech's investment committee.
- John Pierpont MorganJohn Pierpont Morgan
- John PittsJohn Pitts
- John PlessJohn PlessCo-Managing Partner at TruArc Partners, focusing on Engineered Products & Components, Industrial Technology, and Distribution.
- John PooleJohn Poole
- John PorcariJohn Porcari
- John PorterJohn PorterJohn Porter is the Chief Investment Officer at AGF Management Limited, providing direction and leadership to AGF's investment management teams.
- John PostJohn Post
- John PoulosJohn Poulos
- John PowellJohn Powell
- John PriscoJohn Prisco
- John PruittJohn PruittSVP of Private Equity at Noble Capital, focusing on investing in lower middle market companies within the Texas Triangle region.
- John PuenteJohn Puente
- John PyhtilaJohn PyhtilaJohn Pyhtila, Ph.D., serves as the Chief Operating Officer at Abacus Insights, where he oversees product, delivery, customer success, and client data engineering teams. He focuses on enhancing data usability and client value through innovative strategies and product development in the healthcare industry. He previously held roles as Chief Product and Strategy Officer at Abacus Insights, Vice President and Chief Analytics Officer at Innovaccer, and Chief Data and Analytics Officer at Mass General Brigham.
- John QiaoJohn Qiao
- John QuinnJohn Quinn
- John R. BellJohn R. BellJohn R. Bell was promoted to Executive Vice President of Eastern Hemisphere Land operations in October 2025. He has been with the company since 1998 and played a key role in establishing FlexRig operations in the Middle East.
- John R. PeacockJohn R. Peacock
- John R. SmithJohn R. SmithJohn R. Smith is a Managing Partner at Hickory Capital, with expertise in deal sourcing and portfolio management.
John R. StaffordJohn R. Stafford
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