An Autobiography of Memory, Exile, and Responsibility From the banks of the Kwanza River to a life rebuilt abroad, memory remained the foundation. Author’s Note on Method and Sources This essay is written as memoir. It is grounded first in lived experience and family memory, and second in publicly verifiable historical context. Where I describe what I saw, felt, heard, or carried, I write as witness. Where I refer to the larger historical framework of Angola’s late-colonial y

How to Keep Your Mind in an Age of Propaganda Introduction In earlier centuries, wars were fought on visible battlefields. Armies marched, cannons fired, and the outcome was measured in territory gained or lost. Today another battlefield exists, one less visible but no less consequential: the human mind. Through headlines, broadcasts, social media streams, and endless commentary, modern societies are immersed in a constant flow of information. Some of it seeks to inform. Much

On Leadership, Signal Integrity, and the Maturity of Presence There was a time when space in a meeting room was not given. It was taken. In the early years of my career, particularly during the thirty years I lived, studied, and worked in Silicon Valley, validation was often measured by airtime. Speed signaled intelligence. Volume signaled confidence. If you wanted to be heard, you learned to fight for space. And so I did. Not aggressively, but deliberately. I sharpened my ar

Acceleration tests systems. Architecture sustains them.  Resilient democracies are engineered, not improvised. Executive Summary Modern society operates at exponential speed, while democratic governance still functions on procedural timelines designed for a slower era. The resulting strain is not collapse but latency mismatch. The challenge of our century is not to abandon democracy under acceleration, but to engineer its stabilization. This requires structural incentive real

Toward a new computational fabric — where physics-native state dynamics replace brute-force digital switching, enabling responsible and energy-proportional intelligence. 1. We Are Computing Against Physics For more than half a century, digital computation has been defined by the transistor . It was a brilliant solution to a specific problem: reliable binary logic at scale . That solution built the modern world. Artificial intelligence, however, has revealed a structural misal

Innovation is never an isolated spark—it is a continuum of human endeavor, built by the tireless efforts of those who came before us....

Abstract In today’s era of high-performance computing (HPC), the relentless pursuit of greater parallelism and enhanced data throughput...

By João Elmiro da Rocha Chaves – blending technical expertise, leadership vision, and cultural insight Strategic alignment is the...

President Joe Biden's recent visit to Angola marked a historic moment in U.S.-Angola relations, reinforcing a shared commitment to...

“We never forget toxic managers. But we always remember kind leaders.” “The best leaders don’t create followers. They create more...

As a senior member of the technical team at Micron Technology and a graduate of Santa Clara University, I find myself at the intersection...

In the heart of Silicon Valley during the mid-20th century, a company emerged that not only redefined telecommunications and computer...

Founded in 1969, ROLM Corporation quickly made its mark on telecommunications and military defense systems. More than just another tech...

A Transformative Start When I first joined ROLM, I was filled with anticipation and excitement, stepping into a company that was already...