Duncan Riley

Bio

Duncan Riley is a senior writer at SiliconANGLE covering Startups, Bitcoin, and the Internet of Things. Duncan is a co-founder of VC funded media company B5Media and founder of news site The Inquisitr, and was a senior writer at TechCrunch in its earlier days.

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Recent coverage

Duncan Riley covers enterprise technology and AI startups, focusing on funding rounds, acquisitions, and financial performance. Recent stories highlight significant investments in AI security and business-context tools, as well as earnings results for major tech firms.

Recent articles

• After raising $59M, WitnessAI debuts Agentic Security as enterprises deploy more autonomous AI agentsSiliconANGLE · Jan 13, 2026
• Jedify raises $24M to give enterprise AI agents the business context they lackSiliconANGLE · Jun 10, 2026
• DataAgent raises $10M to let AI fix production faults inside Kubernetes clustersSiliconANGLE · Sep 1, 2026
• OpenAI expands Daybreak with Patch the Planet and full GPT-5.5-Cyber releaseSiliconANGLE · Jun 22, 2026

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