Duncan Riley
Senior Tech Journalist
Tech journalist covering Startups, Cybersecurity and Artificial Intelligence. Senior writer at SiliconANGLE and an Australian abroad in Thailand.

About Duncan
Duncan Riley is a senior writer at SiliconANGLE covering Startups, Cybersecurity and Artificial Intelligence. With over two decades of experience in digital media, Duncan has established himself as a respected voice in technology journalism.
An entrepreneur at heart, Duncan co-founded the VC-funded media company B5Media and founded the news site The Inquisitr. He was also a senior writer at TechCrunch in its earlier days, contributing to its rise as one of the most influential tech blogs in the world.
Born in Sydney, Australia, Duncan now resides in Chiang Mai, Thailand, where he continues to cover the latest developments in technology and startups for a global audience.
Latest Articles
Recent coverage from SiliconANGLE:
Escape raises $18M to expand AI agent platform for offensive security testing
March 10, 2026
Offensive security engineering platform startup Escape Technologies SAS announced today that it has raised $18 million in new funding to expand its artificial intelligence-agent security…
OpenAI to acquire Promptfoo to expand AI application testing capabilities
March 9, 2026
OpenAI Group PBC announced today that it plans to acquire testing and security evaluation platform for artificial intelligence applications startup Promptfoo Inc. for an undisclosed…
OneTrust expands platform with real-time AI governance and agent oversight capabilities
March 9, 2026
Governance platform provider OneTrust LLC today announced new capabilities that expand its platform to support real-time artificial intelligence governance that moves beyond traditional compliance checks…
Cybersecurity startup Cylake launches with $45M to build AI-native data sovereignty platform
March 5, 2026
Cybersecurity startup Cylake Inc. launched today with an announcement that it had raised $45 million in funding to further develop its artificial intelligence-driven platform. Founded…
Experience
2014 – Present
Senior Writer, SiliconANGLE
Reporting on Startups, Cybersecurity, and Artificial Intelligence with daily news articles and feature pieces. Provides in-depth analysis on technology trends, funding rounds, and emerging industry players.
2008 – 2011
Founder & Editor, The Inquisitr
Established and led a popular news site focusing on trending stories in technology, entertainment, and politics. Oversaw editorial strategy, managed a remote team of writers, and drove significant audience growth.
2007 – 2008
Senior Writer, TechCrunch
Contributed to TechCrunch’s early success by reporting on emerging startups and key technology trends. Authored breaking news and in-depth features that shaped the startup ecosystem’s narrative.
2005 – 2007
Co-Founder, b5media
Co-founded a VC-backed blog network spanning multiple verticals including technology, lifestyle, and entertainment. Helped grow the network to over 300 blogs, establishing a strong online presence.
Contact
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