Integrity lasts forever.

Porisma creates disruption and lasting impact. From development of innovative solutions to industry-level work, our projects bleed passion for the work and are delivered to a standard of excellence.

Brain Pool

Our most important tools sit between the ears. We run a lean operation - our added value is created by dynamically deploying a high-performing team across projects and functions.

Executive Director - Steers the ship, mans the oars.

Dimitris Beis is a BSc Economics, Statistics, and Mathematics graduate that has been working on projects centered around sustainability since he graduated high school. His experience is related to carbon footprinting, while his skillset includes statistical methods, quantitative analysis, and developing strategy.

He works on collaborative projects in the digital ad ecosystem as IAB Europe’s Data Analyst & Sustainability Lead. Before that, he helped set up Blue Marble Disruptive Technologies and measured emissions.

Analyst - Crunches the numbers, supports execution.

Nicholas Short is a skilled professional with expertise in research, data engineering, and software development. He is proficient in Python, SQL, AWS, and ETL processes, with a focus on data centralization and workflow optimization. He has delivered actionable market intelligence reports for multinational firms and has been recognized for driving business growth through technical and analytical solutions.