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MacKenzie Sigalos is a journalist at CNBC
10
Mentions
10
Articles
1
Outlets
Aug 2025 — Aug 2026
Coverage
Positive
Sentiment
Topics Most Covered
Companies Covered
Writing Patterns
How this journalist typically writes
Article Types
- news4
- interview1
Preferred Angles
- business4
- product1
Narrative Framing
- competitive3
- breakthrough1
- trend1
Sentiment Distribution
Based on 9 scored articles
Positive 78%Mixed 11%Negative 11%
Associated AI Models
ChatGPT2GPT-51GPT-61GPT-41
Writes About
Sam AltmanExecutive
4 articlesDario AmodeiExecutive
1 articleDaniela AmodeiExecutive
1 articleMatt GarmanExecutive
1 articleDave BrownExecutive
1 articleGreg BrockmanExecutive
1 articleLisa SuExecutive
1 articleDan IvesInvestor
1 articleRob RoweInvestor
1 articleSteve JobsFounder
1 articleTony FadellFounder
1 articleJony IveExecutive
1 articleJohn SculleyExecutive
1 articleWalt MossbergJournalist
1 articleKen KociendaEngineer
1 articleAppears Alongside
Articles
Most recent firstArticles Written
MacKenzie Sigalos as author
Sam Altman on GPT-6: 'People want memory'
CNBCnewspositiveMar 1, 2026
OpenAI CEO Sam Altman announced GPT-6 is in development with memory as a key feature to enable personalization, and confirmed future ChatGPT versions will comply with Trump administration requirements for ideological neutrality and customizability.
“Author of "Sam Altman on GPT-6: 'People want memory'" in CNBC”
Generative AIFoundation ModelsAI ProductsAI Regulation
Anthropic's 'do more with less' bet has kept it at the AI frontier, co-founder Amodei tells CNBC
CNBCinterviewpositiveJan 5, 2026
Anthropic's strategy of algorithmic efficiency and disciplined spending with lower compute resources has kept it competitive with larger AI labs like OpenAI despite having a fraction of their capital and compute commitments.
“Author of "Anthropic's 'do more with less' bet has kept it at the AI frontier, co-founder Amodei tells CNBC" in CNBC”
AI Strategy & CompetitionFoundation ModelsAI InfrastructureGenerative AI
Cloud Alliances Are Shifting, and OpenAI Is Steering the Wheel
CNBCnewspositiveNov 6, 2025
OpenAI signed a $38 billion capacity agreement with Amazon Web Services, signaling its independence from exclusive reliance on Microsoft and marking a significant shift in cloud infrastructure partnerships.
“Author of "Cloud Alliances Are Shifting, and OpenAI Is Steering the Wheel"”
AI InfrastructureAI CompetitionFoundation ModelsAI Investment
AMD Stock Skyrockets 23% as OpenAI Looks to Take Stake in AI Chipmaker
CNBCnewspositiveOct 7, 2025
OpenAI and AMD reached a strategic deal valued at billions where OpenAI will deploy 6 gigawatts of AMD Instinct GPUs and can acquire up to 10% stake in AMD, with stock surging 23% on the announcement.
“Author of "AMD Stock Skyrockets 23% as OpenAI Looks to Take Stake in AI Chipmaker" in CNBC”
AI Chips/HardwareAI InfrastructureAI InvestmentAI Competition
Bubble Talk is Back, and This Time it's AI
CNBCnewscautiousAug 20, 2025
Sam Altman acknowledges the AI sector is in a valuation bubble with startups raising hundreds of millions on pitch decks alone, yet he and other tech giants are preparing to spend trillions on infrastructure as they believe long-term AI upside will justify current froth.
“Author of "Bubble Talk is Back, and This Time it's AI"”
AI InvestmentAI InfrastructureAI StartupsAI Competition
Also Mentioned In
Referenced in coverage
DeepMind CEO to step away into new role
CNBCmixedAug 6, 2026
“MacKenzie Sigalos reported on Google's AI divisions restructuring with Demis Hassabis and Jeff Dean's role changes.”
Google is reportedly baking Gemini into a chip 6 to 10 times more efficient than its TPUs
CNBCcautiousJul 21, 2026
“Reported on Google's Frozen v2 server chip development for more efficient Gemini inference.”
Apple sues OpenAI over trade secrets
CNBCnegativeJul 14, 2026
“Co-reported Apple's lawsuit against OpenAI claiming theft of hardware trade secrets.”
Apple at 50: The iPhone maker 'blew a 5-year lead' on AI, but former insiders say it can still win
CNBCcautiousApr 6, 2026
“Byline author reporting on Apple's reliance on Google's Gemini AI and the company's lag in generative AI development.”
OpenAI Eyes $500 Billion Valuation in Potential Employee Share Sale
CNBCpositiveAug 7, 2025
“Byline author reporting on OpenAI's $500 billion valuation secondary share sale.”