Big Ideas 2026: The Agentic Interface
Big Ideas 2026: The Agentic Interface
Podcast14 min 52 sec
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Note: AI-generated summary based on third-party content. Not financial advice. Read more.
Quick Insights

A new "Agent Layer" of proactive AI is emerging, posing a significant long-term threat to established software-as-a-service (SaaS) companies. Investors should be cautious about incumbents like ServiceNow (NOW), Datadog (DDOG), and Salesforce (CRM), whose core business models are at risk. The value of these platforms as a central "system of record" is being challenged by more efficient AI agents that can execute tasks directly for users. Consider re-evaluating long-term positions in these stocks and closely monitor their ability to adapt to this agentic AI trend. This disruption is creating new investment opportunities in key verticals to watch, such as IT Service Management (ITSM) and AI for Site Reliability Engineering (AISRE).

Detailed Analysis

ServiceNow (NOW)

  • The podcast identifies ServiceNow as a "powerhouse company" in the IT Service Management (ITSM) space.
  • However, a major theme of the discussion is that this sector is on the verge of fundamental change. A head of IT was quoted as believing IT support will look "completely different in five years."
  • The threat comes from new "ITSM agents" that can understand a user's request (e.g., "I need access to new software"), map it to a workflow, and fulfill it almost instantly.
  • This is described as the "first time that we've seen a genuine threat" to entrenched "Systems of Record" like ServiceNow, because the new AI agent layer collapses the time between a user's intention and the task's execution.

Takeaways

  • Bearish Sentiment: The podcast presents a significant long-term risk for ServiceNow. The core argument is that its dominance, built on being the central database for IT information (the "system of record"), is being challenged by a new, more efficient layer of AI agents.
  • Actionable Insight: Investors should monitor the competitive landscape in the ITSM space closely. While ServiceNow is the current leader, the emergence of fast-moving, AI-native startups could erode its market position over the next several years. Watch for any commentary from ServiceNow management on their strategy for building or acquiring "agentic AI" capabilities.

Datadog (DDOG)

  • Datadog is mentioned as a "classic, iconic platform" used by engineers for monitoring system performance.
  • The podcast highlights that new, specialized AI companies are beginning to win against solutions built on top of Datadog.
  • The example given is in the "AISRE" (AI for Site Reliability Engineering) space, where new players like Resolve or Traversal (noted as private companies) are providing more accurate and reliable AI agents for tasks like incident resolution.
  • The argument is that nimble startups focused solely on building the best AI agent for a specific task can outperform solutions from larger, incumbent platforms.

Takeaways

  • Bearish Sentiment: Similar to ServiceNow, the discussion suggests that Datadog's incumbent position is being threatened by more specialized, AI-native competitors.
  • Actionable Insight: The value proposition of platforms like Datadog could be challenged if AI agents from other companies prove to be more effective at diagnosing and solving problems. Investors should pay attention to the rise of "AISRE" as a category and assess how Datadog is responding to this competitive threat to maintain its leadership in the observability space.

Salesforce (CRM)

  • Salesforce is used as the prime example of a traditional CRM (Customer Relationship Management) software where users (salespeople) have to manually click through the interface to find information and decide on actions.
  • The podcast envisions a "CRM of tomorrow" that functions as a proactive AI agent. This AI CRM would constantly work on the user's behalf to:
    • Identify the most impactful sales opportunities.
    • Analyze emails from years past to find and resurface "warm leads" that were dropped.
    • Draft emails and analyze call notes automatically.
  • This suggests the primary user interface may no longer be the Salesforce dashboard, but rather an AI agent that interacts with the Salesforce data in the background.

Takeaways

  • Potential Disruption: The discussion implies that the value in the CRM market could shift from the system that holds the data (Salesforce) to the intelligent "agent layer" that acts on that data.
  • Actionable Insight: This represents a long-term risk for Salesforce's current business model. Investors should monitor how Salesforce integrates truly "agentic" AI into its platform, particularly with its own Einstein AI. The key is whether they can create a proactive agent that "does the work" for the user, or if third-party AI tools begin to capture the user's attention and workflow, relegating Salesforce to a backend database.

Investment Theme: The "Agent Layer" & Disruption of SaaS

  • The podcast's central thesis is the rise of a new software category: the "Agent Layer." This refers to proactive AI systems that understand a user's intent and execute tasks across different applications.
  • This new layer is predicted to capture enormous value, shifting the market opportunity from the $300-$400 billion in annual software spend to the $13 trillion in U.S. labor spend that can be automated.
  • Bullish Sentiment for New Entrants: The speakers are "extremely excited" about the opportunity for new, fast-moving companies to build this agent layer and win significant market share. They believe these startups can outmaneuver large, established companies.
  • Bearish Sentiment for Incumbents: The podcast argues that traditional SaaS (Software-as-a-Service) companies, whose value comes from being a "System of Record" (a central database with high data gravity), are facing a "genuine threat." The AI agent layer reduces the importance of any single system because it can work across all of them, diminishing the "stickiness" that made these companies such strong investments in the past.

Takeaways

  • Focus on a New Software Category: Investors should look for companies, both public and private, that are building software that functions as a proactive "agent" rather than a passive tool. Key characteristics include anticipating user needs, proposing actions, and executing multi-step workflows with minimal human intervention.
  • Re-evaluate SaaS Moats: The traditional "moat" for many SaaS companies has been "data gravity" (the idea that once a customer's data is in a system, it's hard for them to leave). The podcast argues this moat is shrinking. When evaluating established software companies like ServiceNow, Datadog, and Salesforce, a critical question is how they are adapting to this agentic AI trend. Companies that fail to evolve from a passive "system of record" to an active "system of action" may face significant long-term headwinds.
  • Key Verticals to Watch: The podcast specifically highlights IT Service Management (ITSM) and AI for Site Reliability Engineering (AISRE) as two areas where this disruption is already happening and creating opportunities.
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Episode Description
AI is moving from chat to action. In this episode of Big Ideas 2026, we unpack three shifts shaping what comes next for AI products. The change is not just smarter models, but software itself taking on a new form. You will hear from Marc Andrusko on the move from prompting to execution, Stephanie Zhang on building machine-legible systems, and Sarah Wang on agent layers that turn intent into outcomes. Together, these ideas tell a single story. Interfaces shift from chat to action, design shifts from human-first to agent-readable, and work shifts to agentic execution. AI stops being something you ask, and becomes something that does.   Resources: Follow Marc Andrusko on X: https://x.com/mandrusko1 Follow Stephanie Zhang on X: https://x.com/steph_zhang   Follow Sarah Wang on X: https://x.com/sarahdingwang Read more all of our 2026 Big Ideas Part 1: https://a16z.com/newsletter/big-ideas-2026-part-1 Part 2: https://a16z.com/newsletter/big-ideas-2026-part-2/ Part 3: https://a16z.com/newsletter/big-ideas-2026-part-3/   Stay Updated: If you enjoyed this episode, be sure to like, subscribe, and share with your friends! Find a16z on X: https://twitter.com/a16z Find a16z on LinkedIn: https://www.linkedin.com/company/a16z Listen to the a16z Podcast on Spotify: https://open.spotify.com/show/5bC65RDvs3oxnLyqqvkUYX Listen to the a16z Podcast on Apple Podcasts: https://podcasts.apple.com/us/podcast/a16z-podcast/id842818711 Follow our host: https://x.com/eriktorenberg Please note that the content here is for informational purposes only; should NOT be taken as legal, business, tax, or investment advice or be used to evaluate any investment or security; and is not directed at any investors or potential investors in any a16z fund. a16z and its affiliates may maintain investments in the companies discussed. For more details please see a16z.com/disclosures. Please note that the content here is for informational purposes only; should NOT be taken as legal, business, tax, or investment advice or be used to evaluate any investment or security; and is not directed at any investors or potential investors in any a16z fund. a16z and its affiliates may maintain investments in the companies discussed. For more details please see http://a16z.com/disclosures. Stay Updated: Find a16z on X Find a16z on LinkedIn Listen to the a16z Show on Spotify Listen to the a16z Show on Apple Podcasts Follow our host: https://twitter.com/eriktorenberg   Please note that the content here is for informational purposes only; should NOT be taken as legal, business, tax, or investment advice or be used to evaluate any investment or security; and is not directed at any investors or potential investors in any a16z fund. a16z and its affiliates may maintain investments in the companies discussed. For more details please see a16z.com/disclosures. Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.
About a16z Podcast
a16z Podcast

a16z Podcast

By Andreessen Horowitz

The a16z Podcast discusses tech and culture trends, news, and the future – especially as ‘software eats the world’. It features industry experts, business leaders, and other interesting thinkers and voices from around the world. This podcast is produced by Andreessen Horowitz (aka “a16z”), a Silicon Valley-based venture capital firm. Multiple episodes are released every week; visit a16z.com for more details and to sign up for our newsletters and other content as well!