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About

Our Team

We are a multidisciplinary team of skilled engineers, mathematicians, and business consultants equipped to help our clients succeed.

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Tiago Barbosa

CEO & Co-Founder

Tiago holds an MSc in Computer Science and, throughout his academic career, has majored in Programming Languages, Algorithms, and Intelligent Systems. Having joined the space in 2017, Tiago's experience in the Web3 industry includes working at Runtime Verification with MakerDAO on formal verification of the Maker's codebase using state-of-the-art methodologies and tools, which were also the subject of his master's thesis.
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Tiago Barbosa

CEO & Co-Founder

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Afonso Oliveira

CTO & Co-Founder

Afonso holds an MSc in Computer Science from Instituto Superior Técnico, majoring in Distributed Systems and Cybersecurity. During his college years he worked on the development of a domain-specific language for smart contract programming, gathering valuable insights on the technicalities of the industry. Afonso started investing in blockchain in 2016 and is well versed in blockchain’s consensus mechanisms with notable research in the area of randomised asynchronous BFT consensus.
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Afonso Oliveira

CTO & Co-Founder

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Eduardo Morgado

COO & Co-Founder

Eduardo holds a BSc in Computer Science from Instituto Superior Técnico and, throughout his studies, displayed a high level of proficiency in management courses. Eduardo later went on to study the improvement of the cybersecurity space by working with reverse engineering methodologies and penetration testing of mobile applications. In his free time, he enjoys racing go-karts and motorcycles.
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Eduardo Morgado

COO & Co-Founder

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Pedro Miranda

CSO

Pedro is an executive with more than 20 years' experience in Management and Business Consulting, Analytics, Risk Management, BSS/OSS, and Technology space, having worked in multiple Industry Sectors, with greater focus in the Technology and Communications industries. With marked exposure to the International Market, Pedro has helped multiple companies/customers in more than 30 different countries around the world. Pedro is a Director with a large experience in International Growth Strategy, Sales/Business Development, Partnerships & Account Management, Product & Team Management, Delivery of Professional Services and has coordinated large and complex programs/projects in multiple customers and multinational accounts in EMEA.
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Pedro Miranda

CSO

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Andreia Pereira

Software Engineer

Andreia is a graduate from Instituto Superior Técnico, where she got her MSc in Computer Science and Engineering. During her MSc, she focused on AI, Distributed Systems and Algorithm Science, having developed her thesis on Program Synthesis in partnership with Carnegie Mellon University. She joined Three Sigma to combine her knowledge of intelligent systems with the Blockchain industry, in a pursuit to develop better, faster and safer systems that drive further adoption of the industry.
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Andreia Pereira

Software Engineer

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André Nascimento

Software Engineer

André is currently a computer science Master's student from Instituto Superior Técnico, and his master thesis focus is on formal verification. His interests also include Artificial Intelligence , Machine Learning and Algorithmic Trading. When away from the keyboard, he enjoys playing padel.
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André Nascimento

Software Engineer

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André Pereira

Economic Modeler

André studied aerospace engineering at Instituto Superior Técnico. He joined Three Sigma with an increasing interest in the Web3 industry and with the desire to tackle all the existing challenges, while applying his analytical and programming skills and learning from the exceptional talent at the company. Having new experiences is what drives him the most.
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André Pereira

Economic Modeler

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Antônio Falcão

Solutions Architect

Antônio is an experienced Software Engineer and Architect with a background in Computer Science and a proven track record of delivering successful software solutions. Expert and M.Sc . researcher in cloud computing, distributed systems, event-driven architecture, and solutions architecture.
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Antônio Falcão

Solutions Architect

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Carlos Silva

Researcher

Carlos is a highly accomplished professional with a unique combination of skills and experience. As a professional Overwatch player he has a deep understanding of the competitive gaming industry. He has also followed the evolution of the internet and gaming industries for a long time, gaining valuable insights into the trends and technologies driving these sectors. Carlos has a background in electrical engineering and conducts research on the Metaverse.
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Carlos Silva

Researcher

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Carlotta Lehmann

Data Analyst

Carlotta holds a degree in Economics from the University of Porto and an MSc in Information Management from NOVA Information Management School. Currently, she is a PhD student in Information Management at NOVA IMS. As a data enthusiast, she has previously worked in the statistics department of the central national bank, as well as a guest lecturer in the field of Data Mining. Carlotta is applying her knowledge working transversely with all Three Sigma departments as a data analyst.
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Carlotta Lehmann

Data Analyst

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Carolina Goldstein

Economic Modeler

Carolina is a data analyst with a Master’s degree in analysis and engineering of big data and a background in mathematics applied to economics and management. She has experience working on optimization problems, leveraging statistics to produce simulations and extract valuable insights. She joined Three Sigma with a continued passion for finding knowledge in data and an interest in improving the blockchain industry by contributing to its sustainable development. Outside of work, Carolina enjoys traveling and immersing herself in foreign environments.
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Carolina Goldstein

Economic Modeler

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Catarina Urgueira

Researcher

Catarina has a Master’s in computer science and is a seasoned professional with a strong background in blockchain technology. As a former blockchain team manager at Vodafone and current team lead of Three Sigma’s Capital department, she brings valuable experience and expertise in both leading teams and understanding the technical aspects of blockchain.
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Catarina Urgueira

Researcher

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Daniel Fonseca

Economic Modeler

Daniel graduated at Instituto Superior Técnico, obtaining the Master's degree in aerospace engineering. Although his Master's was focused on aircraft structural analysis, due to his versatility, he enjoys different areas of knowledge such as structural analysis, programming, finance, artificial intelligence, among others. Currently, Daniel integrates the Economic Modelling department, focusing on data analysis and engineering, with the goal to contribute to a better and more sustainable DeFi environment in the Web3 space.
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Daniel Fonseca

Economic Modeler

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Evgeni Pirianov

Software Engineer

Evgeni has graduated with a degree in General Structural Engineering from Imperial College London in 2010. His first job was as a C++ developer working in the field of numerical structural engineering and FEA. After doing a successful prototype for a DEX based on the Ethereum protocol, Evgeni joined a Hong-Kong based DEX for options and futures derivatives trading using automated trade settlement on the Blockchain, Artificial Intelligence analytics and price matching algorithms. In the following years Evgeni worked as a freelancer on various web3-related projects and startups, mainly focusing on backend architectures, microservices, smart contract development, web3 integrations and dApps. In 2020, Evgeni joined and worked for two years at a major US CEX as a Senior Rust Developer working on core microservices and critical infrastructure. Evgeni loves decentralized systems, web3, blockchain technologies, backend design and architectures. In his spare time he also likes utilizing Rust for Frontend and Backend Development of Dapps, as well as integrating multiplayer game engines into decentralized applications. Apart from work, he loves spending time with his loved one, family and friends, as well as hiking in the mountains or riding a bicycle in the city.
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Evgeni Pirianov

Software Engineer

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Filipa Pais

Talent Acquisition

Filipa has a bachelor’s degree in Psychological Sciences from the Faculty of Psychology at the University of Lisbon and is currently finishing her master’s degree in Psychology of Human Resources, Work, and Organizations. She has past professional experience working with HR-related matters, with a special focus on everything that encompasses recruitment and selection processes. Her interests lie in continuous learning and knowledge, always striving to maintain a good atmosphere when working as a team. In her free time, she enjoys spending time outdoors, whether it's practicing various sports (with a special passion for gymnastics) or hanging out with her friends.
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Filipa Pais

Talent Acquisition

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Filipe Medeiros

Software Engineer

Filipe is a front-end software engineer. He doesn't really like to be defined by his job, but he can't deny he loves to code things for the web, whether it be websites, apps, anything! He discovered crypto during the 2021 bull run and loves to keep up with the industry. Besides coding, he's very interested in politics and economics, more specifically doughnut economics! In his free time, he enjoys tennis, football, basketball and other team sports. He loves his friends and family above all.
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Filipe Medeiros

Software Engineer

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Francisca Martins

Designer

Francisca studied at IADE Creative University, where she graduated in Design, and did a Master’s in Product and Space Design. She is passionate about creating and has an ambition to solve problems and improve people’s satisfaction and enjoyment in everything they interact with. Currently, she works as a graphic designer, having previously worked as a freelancer in graphic, product, and space design.
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Francisca Martins

Designer

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Fredrik Serra

Business Developer

Fredrik is a business developer who holds a degree in Applied Foreign Languages from Universidade Católica Portuguesa where he chose to major in Business Relations. During this time, he educated himself on the intricacies of blockchain technology. As a result of this education, he developed a passion for investing, trading crypto currencies, and advocating for the paradigm of decentralization. Fredrik enjoys playing Padel, snowboarding and freediving in the ocean whenever he can.
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Fredrik Serra

Business Developer

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Hugo Nicolau

Human Resources

Hugo has been involved with Blockchain and DeFi since the beginning of 2020. His interests include everything from human behavior to financial analysis. He previously worked as an executive assistant to our CEO and now uses his experience and knowledge to assist the HR team in managing and improving administrative strategies. In his free time he enjoys playing basketball and rock-climbing.
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Hugo Nicolau

Human Resources

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Joana Gomes

Economic Modeler

Joana has a Master’s degree in finance and a background in mathematics applied to economics and management. She has spent the past three years working at a private equity company, becoming familiar with traditional finance concepts and honing her analytical skills. The opportunity to blend her mathematical expertise with her finance background is what initially sparked her interest in the blockchain field. Joana joined Three Sigma with a strong eagerness to make a valuable contribution to the world of decentralized finance, which she excitedly believes has great potential. In her free time, Joana enjoys traveling and engaging in sports.
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Joana Gomes

Economic Modeler

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Jorge Matos

Software Engineer

Jorge is a highly skilled and experienced Software Engineer with over six years of industry experience. He holds a Master's Degree in Electrical and Computer Engineering from Instituto Superior Técnico, where he graduated with honors. During his studies, Jorge made significant contributions to computer vision research, with two published papers in collaboration with the Portuguese Navy and Intituto Superior Técnico. After completing his education, Jorge has worked in various areas of software engineering, primarily in web development for the fashion industry and embedded systems development for the public transportation industry. He has made notable contributions in the areas of Authentication & Authorization systems, Web Security, and DevOps. Jorge joined Three Sigma with a passion for pushing the boundaries of Computer Science in the Web3 industry.
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Jorge Matos

Software Engineer

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José Afonso

Software Engineer

José holds a Master's degree in computer engineering from NOVA University, where he received a comprehensive education in various computer-related disciplines. After completing his studies, he embarked on a career in the web industry, where he specialized in diverse areas such as authentication, front-end performance, distributed systems, global scaling, and software development. Specifically, he worked on developing a fashion ecommerce application that catered to a worldwide audience. José has since continued to pursue his passion for software development and is particularly interested in blockchain, distributed systems, and infrastructure. He joined Three Sigma with a strong commitment to leveraging his expertise to further the adoption of blockchain applications globally. Outside of work, José is an avid basketball player and enjoys exploring the depths of the ocean through scuba diving.
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José Afonso

Software Engineer

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José Araújo

Product Manager

José is a Product Manager who holds a Master's degree in aerospace engineering from Instituto Superior Técnico. Throughout his career, he has worked as a business developer in the banking sector, gaining extensive experience with securities and other financial assets. In subsequent roles, he has integrated multiple software development teams at Farfetch, an e-commerce website for the fashion industry. He began his tenure at Farfetch as a Quality Assurance professional before transitioning into the role of Product Manager, where he has demonstrated a keen focus on technical challenges. Alongside his professional endeavors, José enjoys sports such as football and tennis, in addition to his passion for music.
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José Araújo

Product Manager

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João Farinha

Researcher

João holds a Master's degree in aerospace engineering from Instituto Superior Técnico. He is always eager to learn and is particularly interested in the analytical aspects of various subjects. João joined the research department at Three Sigma as he considers it to be an interesting challenge that will require him to diversify his skill set. In his free time, he enjoys mountain biking and playing tennis.
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João Farinha

Researcher

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Luís Silva

Onboarding

Luís studied electrical and computer engineering at Instituto Superior Técnico. He started as a partner in a computer software and infrastructure company. Later, he shifted his efforts into becoming a trainer in engineering topics such as math, physics, electronics, and programming. Luís joined Three Sigma to challenge himself to be a trainer in the new paradigm of Web3.0. He is in charge of the onboarding training program where incomers will travel through the blockchain life cycle, focusing on Ethereum BC, as well as DeFi, Layer 2, and solidity programming. Luís is always eager to learn, and as he puts it, "where better to do it from, than the exceptional talent that exists at Three Sigma?”
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Luís Silva

Onboarding

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Pablo Bartol

Researcher

Pablo holds a Master's in management, having focused in finance, and with a thesis on DeFi, demonstrating his knowledge and expertise in this field. He has extensive experience in research and analysis of DeFi protocols, having worked as an analyst at Siemens and a DeFi researcher at Deep Tech Ventures. His background in finance, research and analysis skills are a valuable addition to our team.
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Pablo Bartol

Researcher

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Pedro Santos

Business Developer

Pedro has a Master's degree in Management with a major in Entrepreneurship from Nova School of Business and Economics. Before his MSc, he worked in privacy management in the telecommunications sector. Pedro joined Three Sigma with the goal of enhancing the company's visibility and reputation. As a business developer, he is responsible for managing relationships with external contacts and identifying potential clients and partners. Enjoys leading a disciplined life. Early bird, lover of a good morning workout, breakfast reader, eating role model, avid podcast listener, and part of the 5% at Three Sigma that doesn’t get anime.
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Pedro Santos

Business Developer

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Rita Fortes

Human Resources

Rita has a bachelor's degree in Tourism Business Management from Estoril Higher Institute for Tourism and Hotel Studies. She brings her passion for working directly with people to Three Sigma's HR team, she is responsible for managing and implementing HR processes, ensuring they align with the company's goals and values in order to create a positive and healthy work environment. Before her current position, she worked as Three Sigma's office manager, where she played a role in helping with some administrative processes in the early stages of the company's formation. In her free time she likes to try new foods and restaurants and write reviews, additionally she never says no to trying new extreme sports.
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Rita Fortes

Human Resources

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Simão Amaro

Software Engineer

Simão has a Master’s in aerospace engineering from Instituto Superior Técnico. Following college he took up a career in the enterprise software industry, as a fullstack developer. He joined Three Sigma with a continued passion for software development, security, coding tools and infrastructure, and an interest to learn from the exceptional talent at Three Sigma. In his free time he enjoys playing football
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Simão Amaro

Software Engineer

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Tiago Fernandes

Researcher

Tiago has a Bachelor's and Master's degree in aerospace engineering from Instituto Superior Técnico, which has honed his analytical skills and ability to tackle complex problems. This skillset makes him a perfect fit to study infrastructure, understand information theory, as well as researching cryptographic primitives such as zero-knowledge. Such expertise makes him a valuable contribution to the team, providing unique insights on how the space will evolve.
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Tiago Fernandes

Researcher

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Tiago Martins

Researcher

Tiago has a Bachelor's and Master's degree in aerospace engineering from Instituto Superior Técnico and profound experience in nonlinear structural dynamics from Technical University of Munich. His interests in mathematics, cryptography, and computational algorithms make him well-suited for research in algorithms for cryptographic proofs. He focuses on understanding, improving, and building Zero-Knowledge primitives such as STARKs and SNARKs, in Three Sigma’s research department, offering valuable expertise and unique perspectives on the future of crypto technology.
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Tiago Martins

Researcher

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Tomás Palmeirim

Researcher

Tomás is a highly experienced operator with a proven track record in early-stage startups. His work spans from design and product, to research, strategy and business development. He has a wide background and a strong network of connections in the blockchain space since joining in 2014. Tomás provides strategic guidance, operational support, and industry connections to the portfolio companies.
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Tomás Palmeirim

Researcher

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Wilson Silva

Software Engineer

Wilson is a computer science graduate from Universidade da Madeira. After college he started his career as a software developer with a keen interest in solving domain specific problems. In his free time he enjoys hiking and reading.
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Wilson Silva

Software Engineer