Latest Interviews

Big Ideas 2024: A New Age of Maritime Exploration with Grant Gregory

Grant Gregory

Capitalized on a significant mapping gap where seabed resolution lags far behind celestial charts, the maritime sector is undergoing a digital and hardware revolution driven by urgent regulatory and geopolitical needs. Companies are adapting space-age engineering to replace analog workflows with autonomous vessels and synchronized seafloor topography, addressing critical vulnerabilities exposed by recent supply chain disruptions. This shift creates a multi-billion dollar opportunity for entrepreneurs to layer software onto hardware platforms, transforming an industry that handles over 55% of global GDP while overcoming decades of operational friction.

How can business survive climate change?

Lisa McKellie, Dan Petroski, Rich Sorkin, Gavin Schmidt, Chidiote Obihara, Nicolette Bartlett, Christopher Vanden Riche, Guy Scriven

Corporate leaders face escalating physical risks and mandatory litigation as climate change drives trillion-dollar asset threats while regulators shift from voluntary to enforced emissions reductions. Major enterprises like Microsoft, Amazon, and Ørsted are responding with accelerated decarbonization strategies and supply chain transparency to secure market value and avoid financial obsolescence. Experts warn that failing to adopt green technologies and disclose carbon footprints now will result in stranded assets and catastrophic economic loss as the window for effective adaptation rapidly closes.

How to Build an Exchange

Claudio, Ron, Pete

A US equities matching engine utilizes a deterministic, single-instance architecture to process three million messages per second while ensuring fair, latency-critical order execution across thousands of symbols. The system employs C++ and OCaml on a dedicated machine to replace complex distributed consensus with high-speed, single-threaded logic, allowing state machines to recover from failures within 30 to 60 seconds via message log replay. This design guarantees regulatory reproducibility and financial reliability by eliminating consensus overhead, enabling clients to achieve precise atomicity and global risk enforcement through simplified, high-throughput message sequencing.

Effective ML 2011 Harvard CS51 Part 2

Jane Street's engineering philosophy prioritizes explicit error handling, strict boilerplate avoidance, and managed complexity to ensure robust high-frequency trading systems. By leveraging OCaml's predictable performance and enforcing rigorous code review protocols alongside small, autonomous teams, the firm balances mathematical precision with human oversight in a hybrid trading model. This approach treats software development as a discipline of clarity and maintainability, where static typing and disciplined mutation control enable reliable operation in volatile markets.