Big Ideas 2026: New Infrastructure Primitives
a16z PodcastFull Title
Big Ideas 2026: New Infrastructure Primitives
Summary
The episode explores three "big ideas" for new infrastructure primitives in 2026, focusing on advancements in programmable money, autonomous labs, and startup distribution strategies.
These new rails are presented as foundational elements that enable entirely new markets and workflows, rather than incremental improvements.
Key Points
- Programmable money will evolve beyond simple stablecoins to facilitate on-chain credit origination and synthetic products, creating more scalable and composable financial systems with lower operational costs.
- Autonomous science is emerging through AI reasoning and robot learning, leading to collaborative labs that offer interpretability and traceability, accelerating scientific discovery in fields with strong market demand for research outputs.
- A "Greenfield strategy" for startups involves selling to other nascent startups, allowing them to grow with their customers and gain distribution before incumbents can innovate, mirroring historical successes like Stripe's approach.
- Incumbents struggle to serve early-stage startups due to P&L constraints, creating an opportunity for agile startups to embed themselves and scale.
- The development of new infrastructure primitives is key to enabling these compounding effects and allowing new systems to emerge and scale.
Conclusion
New infrastructure primitives are crucial for creating compounding growth and enabling entirely new markets and workflows.
The future will see a shift towards more native, composable, and cost-efficient financial products and scientific research processes.
Startups that focus on serving nascent companies and growing with them have a strategic advantage in distribution.
Discussion Topics
- How will the evolution of programmable money and on-chain credit impact traditional financial institutions?
- What are the biggest ethical considerations and challenges in developing and deploying autonomous science technologies?
- In what industries is the "Greenfield strategy" most likely to be successful for startups in the coming years, beyond AI?
Key Terms
- Stablecoins
- Cryptocurrencies designed to maintain a stable value relative to a specified asset, such as a fiat currency.
- On-chain credit origination
- The process of creating loans and credit facilities directly on a blockchain.
- Synthetic products
- Financial instruments that derive their value from an underlying asset or group of assets, without direct ownership of the asset itself.
- Autonomous labs
- Research environments where AI systems and robots collaborate with scientists, potentially leading to self-directed experimentation.
- Interpretability
- The degree to which the inner workings of an AI system can be understood by humans, crucial in scientific research.
- Greenfield strategy
- A business strategy focused on targeting new or emerging markets and customers from the outset.
- Incumbents
- Existing, established companies within an industry.
- P&L (Profit and Loss)
- A financial statement that summarizes the revenues, costs, and expenses incurred during a period.
Timeline
Guy Willett argues that stablecoins are just the beginning, with the next phase being on-chain credit origination and new synthetic products.
Oliver Hsu explains how AI reasoning and robot learning are driving the development of autonomous labs, where interpretability is crucial for research.
James DeCosta presents the "Greenfield strategy" where AI-native startups sell to other AI-native startups, focusing on companies at formation.
Episode Details
- Podcast
- a16z Podcast
- Episode
- Big Ideas 2026: New Infrastructure Primitives
- Official Link
- https://a16z.com/podcasts/a16z-podcast/
- Published
- December 26, 2025