31 stories
Marketers do not win by watching dashboards; they win by acting on them. In today’s AI era, the internet’s front door has shifted. What once started with a Google search now begins with a question to an AI assistant. Apps like ChatGPT, Perplexity, and Gemini are reshaping how people discover and…
Most expertise is not yet legible to LLMs. The best professionals demonstrate it in private contexts: internal conversations, product docs, meeting notes, and, most often, in their own heads. For too long, the people elevated to “expert” status were those who invested most in their public persona,…
We are excited to announce that Greylock led a $75m seed round financing at Tenzai, a cybersecurity startup focused on building the industry’s leading agentic AI penetration testing platform. Tenzai agents actively hack, exploit, and fix the hardest-to-find vulnerabilities across enterprise…
Four years ago, when Spiros Xanthos was at Splunk, he watched his best engineers succumb to the constant stress caused by system incidents and outages. These were smart, motivated engineers who’d joined the company to solve interesting problems. Yet one by one, nearly his entire site reliability…
Growing up in Bangladesh, Hasan Imam, CEO at Obsidian Security, never pictured himself leading a cybersecurity company in Silicon Valley. “I’ve never had a grand plan for my life,” he says. “It was always about doing my very best in whatever situation I was in.” That mindset was forged early. When…
Enterprise software as we know it is being rewritten by data and AI. In the latest installment of our series on how technology leaders navigate generative AI, Databricks CIO Naveen Zutshi shares how GenAI is transforming everything from development and security to organizational design. As he puts…
In the AI era, attackers are becoming master manipulators — deploying highly convincing deepfakes, real-time voice impersonations, SMS phishing attacks, and contextual social engineering. The human layer is now the most actively targeted and most difficult to defend. Despite billions spent on tools…
In today’s AI-driven threat environment, attackers exploit vulnerabilities faster than ever before, leaving vulnerability management teams struggling to keep pace and enterprises exposed. Cogent Security tackles this critical issue by reimagining vulnerability management — one of cybersecurity’s…
Voice has emerged as a widely adopted modality in applied AI. From call centers to scheduling assistants, voice agents are entering more production use cases across various industries than ever before. Despite how natural it feels to speak, building low-latency, conversational voice agents remains…
Generative AI is driving both experimentation and real-world business transformation. As enterprises explore AI’s potential and turn it into tangible impact, I’m speaking with technology leaders about how it’s creating value inside large organizations. At CarMax, the largest used car retailer in…
Congratulations to Greylock portfolio companies Predibase and Rubrik on their announcement: Rubrik has entered into an agreement to acquire Predibase. This powerful combination brings together optimized, fine-tuned AI models and robust, governed data, designed to support enterprises worldwide in…
When we first met Will Yin and Rohit Rustagi, it was clear that they were obsessed with solving an urgent problem in healthcare: closing the time-to-access for specialty therapies that treat conditions like cancer and Alzheimer’s. In our meeting, Will articulated how he could build “a new kind of…
It’s rare to meet a founder pursuing their life’s work with such clarity. Parth Garg is one of those founders. Today, we’re excited to announce our investment in Aspora, co-leading the Series B just months after participating in the Series A. We doubled down on our investment after we saw Parth’s…
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