Profiles of business leaders
Biographies of notable people — their path, achievements and key facts.
Claire Novorol
Co-founder, Chief Medical Officer and Chief Product Officer at Ada Health
Dickson Nsofor
Dickson Nsofor is a serial entrepreneur, business magnate, investor and the founder and CEO of Kora Technologies.
Kevin O'Donovan
Kevin O'Donovan is the founder of A Bit of This & That, a boutique consultancy that focuses on technology advocacy, advisory services, and B2B thought leadership
Marty O'Halloran
Former national champion and national representative rower Martin Kieran O'Halloran is Chairman of DDB Worldwide.
Kevin O'Leary
Kevin O'Leary is a Canadian businessman, investor, and television personality, widely recognized as "Mr. Wonderful" on the reality series Shark Tank and Dragons' Den. He serves as the chairman of O'Leary Ventures and has recently expanded into acting and large-scale infrastructure projects, including the Stratos Project AI data center.
Eric O'Neill
Eric Michael O'Neill is a national security attorney, corporate investigator, national cybersecurity strategist, and legendary FBI operative. He is the Founder of Georgetown Group.
Kate O'Neill
Kate O’Neill is a Tech Humanist, author, global keynote speaker, advisor to Fortune 500 companies and the founder and CEO of KO Insights.
Amie Thuener O'Toole
Amie Thuener is known for her role as Vice President, Principal Accounting Officer, and Corporate Controller at Alphabet.
Rishi Khosla OBE
Rishi Khosla is an entrepreneur, philanthropist, investor, and the CEO and co-founder of OakNorth Bank.
Yoshiyuki Oba
Learn more about Yoshiyuki Oba on citiesabc
Ziad Obermeyer
Ziad Obermeyer is a physician and researcher specialising in applying machine learning to healthcare, aiming to improve medical decision-making and reduce biases.
Kaan Basaran is the Managing Director, Senior Country Representative at Nomura Bank International, Istanbul Liaison Office.
Kaan Basaran is the Managing Director, Senior Country Representative at Nomura Bank International, Istanbul Liaison Office.
biography
Susan Oh
Civic technologist in AI and blockchain for social good
Ngozi Okonjo-Iweala
The Director-General of WTO.
Jewel Okwechime
Non-Executive Director, Chairman, Consultant, Business Development Manager, Founder
Jewel Okwechime is the Non-Executive Director & Chairman of the Remuneration Committee at VFD Group Plc, and as an Oil and Energy Consultant, Business Development Manager at Deltic Energy Limited. Jew...
Jewel Okwechime
Jewel Okwechime is a global environmental and business leader
Aurelien Onimus
Learn more about Aurelien Onimus on citiesabc
Daisy Onubogu
COO of Diversity VC, Daisy is also Backed VC’s Head of Network and Community and a strong voice in creating a fairer and more diverse VC sector.
Erica Orange
Erica Orange is the Executive Vice President and Chief Operating Officer of The Future Hunters. She is a leading futurist, speaker, and strategist, helping organisations leverage emerging global trends for sustainable growth.
Asia Orangio
Asia Orangio is a SaaS growth strategist and the founder of DemandMaven, a consultancy established in 2018 to help software companies build revenue-generating growth engines. She is a former board member at Moz and serves as a fractional Chief Marketing Officer for high-growth technology startups.