Environment & Cleantech

Skilled professionals dedicated to innovative technologies and practices that reduce environmental impact and promote sustainability

Stuart Clark

Stuart Clark

Stuart is a Senior Developer Advocate | DevOps Pioneer | TEDx Speaker | International Keynote Speaker | Technical Author | DevNet Expert #2022005

Stuart is a sought-after speaker, TEDx presenter, and champion for sustainable software. He's passionate about the impact of software and AI on the climate and empowers developers to build a more sustainable future. As a leading expert in programmability and DevOps, he frequently graces industry stages worldwide, sharing his knowledge and inspiring others. In his previous role as a network engineer, he became obsessed with network automation and became a developer advocate for network automation. He contributed to the Cisco DevNet exams and was part of one of the SME teams which created, designed, and built the Cisco Certified DevNet Expert. He lives in Lincoln, England, with his wife, Natalie, and their son, Maddox. He plays guitar and rocks an impressive two-foot beard while drinking coffee. You can find him on social media @bigevilbeard

Stuart is a Senior Developer Advocate | DevOps Pioneer | TEDx Speaker | International Keynote Speaker | Technical Author | DevNet Expert #2022005 Stuart is a sought-after speaker, TEDx presenter, and champion for sustainable software. He's passion... Show more

Armagan Karatosun

Armagan Karatosun

Armagan Karatosun (He/him), holds an MSc in High-Performance Computing from Istanbul Technical University with 8+ years of industry experience. As a Cloud Data Services Expert at EUMETSAT, he specializes in crafting cloud-based solutions. His focus is on creating resilient and event-driven infrastructure tailored for advanced applications like AI/ML and high-performance workloads. He is an expert in cloud technologies, particularly Kubernetes and OpenStack.

Armagan Karatosun (He/him), holds an MSc in High-Performance Computing from Istanbul Technical University with 8+ years of industry experience. As a Cloud Data Services Expert at EUMETSAT, he specializes in crafting cloud-based solutions. His focus i... Show more

Aurélien Bocquet

Aurélien Bocquet

CTO du groupe INSITOO, Aurélien reste un architecte application et cloud confirmé, continuant d'accompagner les entreprises dans leur transformation cloud.
Durant ses 20 ans de carrière, il a endossé de nombreux rôles, du développeur expert, tech lead, chef de projet, architecte au CTO. Ses sujets de prédilection sont les performances, la résilience et la sécurité. Il adresse ces dernières années la problématique du Green-IT à tous les niveaux : conception, infrastructure, bonnes pratiques et usages raisonnés de l'IT.

CTO du groupe INSITOO, Aurélien reste un architecte application et cloud confirmé, continuant d'accompagner les entreprises dans leur transformation cloud. Durant ses 20 ans de carrière, il a endossé de nombreux rôles, du développeur expert, tech le... Show more

Philipp Kersting

Philipp Kersting

Philipp Kersting ist unabhängiger Green-IT-Berater. Er coacht Manager und Mitarbeitende in IT, Fachbereich und Controlling und setzt sich für geringere IT-Kosten und -Emissionen ein. Er ist ein sehr erfahrener IT‘ler, zertifizierter FinOps Practitioner und Auditor für den Blauen Engel für Software.

Philipp Kersting ist unabhängiger Green-IT-Berater. Er coacht Manager und Mitarbeitende in IT, Fachbereich und Controlling und setzt sich für geringere IT-Kosten und -Emissionen ein. Er ist ein sehr erfahrener IT‘ler, zertifizierter FinOps Practition... Show more

Olga Woschitz

Olga Woschitz

Olga Woschitz is a data architect focused on building the scalable, future-proof foundations required for modern AI. She specializes in designing systems that drive real business impact by connecting data strategy directly to implementation.

Her interest in AI-ready architecture grew from solving the real-world problems she saw inside organizations: Legacy pipelines that break under pressure. Teams that struggle to collaborate. Data that cannot support even basic analytics, let alone AI. This experience drives her to build modern, domain-oriented architectures that make AI possible instead of painful.

Olga Woschitz is a data architect focused on building the scalable, future-proof foundations required for modern AI. She specializes in designing systems that drive real business impact by connecting data strategy directly to implementation. Her i... Show more

Francesco Fullone

Francesco Fullone

I'm Francesco Fullone, a business designer, consultant, and mentor and investor in technology companies focusing on sustainability or social impact.

I help companies (in any stage) to better define their business propositions to create options to validate them, and I advise them to organize themselves better to reach their goals.

I founded, and I contribute to Apropos, a company that helps communities, companies, and local groups organize events and workshops. If you attended an international conference about web technologies in Italy, you met me as a speaker, organizer, or attendee.

I founded companies such as Digitiamo to create NLP and AI-related products, Carma, to work on the next food technologies. In the past, Ideato, where I contributed to its growth for more than ten years, creating an innovative and quality reference for the development agencies in Italy.

I'm the president of the GrUSP, a no-profit association that encourages best practices in web development since 2002.

I'm Francesco Fullone, a business designer, consultant, and mentor and investor in technology companies focusing on sustainability or social impact. I help companies (in any stage) to better define their business propositions to create options to ... Show more

Nader Mortazavi

Nader Mortazavi

I’m an engineer with a passion for the outdoors. I bridge the gap between complex technical architecture and high-level business strategy. My professional approach is shaped by the endurance and real-time decision-making required to live and thrive in Alaska—from summiting remote peaks and running marathons to scuba diving with sharks. I specialize in managing the design of resilient, "reflexive" systems that thrive under pressure, applying the same grit used in extreme environments to architecting solutions for the enterprise’s toughest AI and observability challenges.

I’m an engineer with a passion for the outdoors. I bridge the gap between complex technical architecture and high-level business strategy. My professional approach is shaped by the endurance and real-time decision-making required to live and thrive i... Show more

Andrea Saravalle

Andrea Saravalle

A PhD and expert in Applied Economics and Strategic Marketing, Andrea Saravalle combines a solid academic career at three leading Italian universities (Bologna, Brescia, Ancona) with extensive consulting work for national brands. Specializing in market analysis and positioning strategies, he helps organizations navigate technological and structural changes through a deep understanding of stakeholders' real needs. He is a member of the "Industry, Territory, Environment" research group at the University of Bologna. As a speaker, he brings to the stage a vision that combines strategy and sustainability, guiding companies towards growth that is both innovative and profitable.

A PhD and expert in Applied Economics and Strategic Marketing, Andrea Saravalle combines a solid academic career at three leading Italian universities (Bologna, Brescia, Ancona) with extensive consulting work for national brands. Specializing in mark... Show more

Zed Spencer-Milnes

Zed Spencer-Milnes

I run Ziax, a studio that specialises in multiplayer gaming infrastructure. We run our own brand, CubeCraft Games, and work with other partner studios to provide technical services and infrastructure to support millions of players!

Outside of tech, I'm heavily involved in the sport of sailing (coaching / race management / governance) after being a competitive windsurfer when I was younger.
I also work within the UK Events industry in operations and event control roles.

I run Ziax, a studio that specialises in multiplayer gaming infrastructure. We run our own brand, CubeCraft Games, and work with other partner studios to provide technical services and infrastructure to support millions of players! Outside of tech... Show more

Cephas Brian Mugisa

Cephas Brian Mugisa

Hello, it's Cephas here, I'm a software engineer with experience in cross-platform app development, and I'm also passionate about graphics and UX design. I love using my skills to create experiences that make people's lives better. Am glad you checked me out here!

Hello, it's Cephas here, I'm a software engineer with experience in cross-platform app development, and I'm also passionate about graphics and UX design. I love using my skills to create experiences that make people's lives better. Am glad you checke... Show more

Jamie Coleman

Jamie Coleman

Jamie is a Senior Developer Advocate for Loqate formally at IBM & Sonatype, based in the UK. He has had the privilege to have spoken all around the world at developer conferences and is an organiser of London’s biggest developer community, the London Java Community.

Passionate about discovering ways to help reduce developers carbon footprint, he is also a subject matter expert in containerised solutions and build technologies. He fell in love with coding at university and has gone on to talk at many conferences about using languages like Java with microservices and related technologies such as AI and software security. He has worked on a wide variety of projects such as modernising IBMs mainframe testing infrastructure, creating, and automating the creation of Docker images for IBM’s products and contributing to a DevOps pipeline offering.

Jamie is a Senior Developer Advocate for Loqate formally at IBM & Sonatype, based in the UK. He has had the privilege to have spoken all around the world at developer conferences and is an organiser of London’s biggest developer community, the London... Show more

Sujay Jain

Sujay Jain

Sujay is a seasoned software engineer with expertise in building scalable data platforms and stream processing systems. Currently part of Netflix's Data Platform team, he leads various efforts in Data Mesh, which processes trillions of daily events. Sujay spearheaded building real-time streaming transformations, enabling quick, data-driven decisions.
Previously, he led various initiatives in Meta and Microsoft - from ultra high scale Data & Cloud Infrastructures to business critical Integrity Systems and Real-time messaging services.

Sujay is a seasoned software engineer with expertise in building scalable data platforms and stream processing systems. Currently part of Netflix's Data Platform team, he leads various efforts in Data Mesh, which processes trillions of daily events. ... Show more

Ralf Richter

Ralf Richter

Ralf Richter is a renowned IT expert with over two decades of professional experience, specializing in cloud technologies. He has demonstrated his expertise across various industries, including medical technology, finance, automotive, and manufacturing. As a consultant, Ralf has worked on cloud projects at various levels, from strategic to methodical aspects, advising both executive boards and developer teams.

Ralf has been repeatedly honored as a Microsoft Most Valuable Professional (MVP), underscoring his profound knowledge and significant contribution to the IT community. He serves as a Cloud Solution Architect and is also active as a coach and trainer for cloud and software technologies. Ralf is known for always being at the forefront of technology, particularly in the field of artificial intelligence, where he develops and implements innovative solutions.

Additionally, Ralf engages as a Community Leader, where he shares his knowledge and acts as a mentor for emerging professionals in the technology sector. His commitment and expertise make him a key figure in the world of IT and cloud technology.

Ralf Richter is a renowned IT expert with over two decades of professional experience, specializing in cloud technologies. He has demonstrated his expertise across various industries, including medical technology, finance, automotive, and manufacturi... Show more

Paolo Ranzani

Paolo Ranzani

I am a professional with 5+ years of experience designing, implementing, and managing scalable cloud data architectures. As a technical consultant, I specialize in Data&AI solutions that span the entire stack of modern Cloud Data Platforms, mainly based on Microsoft Azure, Microsoft Fabric, Databricks, Hashicorp Terraform, Azure DevOps, and GitHub.
I have a solid university background (MSc in Mathematical Engineering at Politecnico of Milan), combined with a proven ability to communicate with different kind of audiences.
I complement my core skills by cultivating interests in the ethical, social, and environmental aspects of modern technologies. I'm interested in science outreach and actively involved in tech events, always looking for continuous learning.

I am a professional with 5+ years of experience designing, implementing, and managing scalable cloud data architectures. As a technical consultant, I specialize in Data&AI solutions that span the entire stack of modern Cloud Data Platforms, mainly ba... Show more

Kendra Poehlmann

Kendra Poehlmann

Dr. Kendra Pöhlmann, Dr. der Wirtschaftswissenschaften mit den Schwerpunkten Strategie und Nachhaltigkeit. Als wiss. Mitarbeiterin, Dozentin und Speakerin liegt ihr die nachhaltige Unternehmensentwicklung insbes. von, mit und für Frauen am Herzen.

Dr. Kendra Pöhlmann, Dr. der Wirtschaftswissenschaften mit den Schwerpunkten Strategie und Nachhaltigkeit. Als wiss. Mitarbeiterin, Dozentin und Speakerin liegt ihr die nachhaltige Unternehmensentwicklung insbes. von, mit und für Frauen am Herzen. Show more

Frank Lyaruu

Frank Lyaruu

Architect and software generalist. Rustacian. Java veteran. Sustainable computing advocate. Web assembly enthousiast. Occasional Embedded Rust streamer.

Architect and software generalist. Rustacian. Java veteran. Sustainable computing advocate. Web assembly enthousiast. Occasional Embedded Rust streamer. Show more

Aquayemi-Claude Akinsanya

Aquayemi-Claude Akinsanya

Aquayemi-Claude’s relentless drive for systemic reform has positioned him as a key figure across global platforms. He serves as a leader in youth empowerment, a mentor in educational equity, and a public speaker whose message resonates with diverse audiences. As a solopreneur and thought leader, his work bridges entrepreneurship, activism, and environmentalism, while his contributions to the Global Network of Young Persons with Disabilities highlight his commitment to creating inclusive opportunities for marginalized communities.

A compelling public speaker and storyteller, Aquayemi-Claude captivates audiences with inspiring narratives and thought-provoking insights. With a gift for communication and a dedication to amplifying marginalized voices, Aquayemi-Claude inspires action and fosters dialogue on issues of social significance.

Aquayemi-Claude is also an accomplished author, sharing perspectives and experiences that challenge conventional wisdom and inspire critical reflection. Through written works, Aquayemi-Claude invites readers on a journey of discovery and empowerment, encouraging introspection and growth.

Aquayemi-Claude’s relentless drive for systemic reform has positioned him as a key figure across global platforms. He serves as a leader in youth empowerment, a mentor in educational equity, and a public speaker whose message resonates with diverse a... Show more

Kapil Puvar

Kapil Puvar

Kapil Puvar, with 10.5 years in Dynamics 365 Business Central & Navision and a mechanical engineering background, is a leader in ERP implementations. Starting in the mechanical sector, he spent 5.5 years in production planning and process improvement, gaining invaluable ERP system insights. Transitioning to a functional consultant for Navision at Intech Systems, Kapil's unique skills saw him rise from Senior Functional Consultant to Senior Manager, leading over 35 global ERP projects. He's designed innovative products like Quality Control and Advanced Purchase, now featured on Microsoft AppSource. Kapil's blend of engineering and ERP expertise makes him a key asset in technology implementation and manufacturing process optimization.

Kapil Puvar, with 10.5 years in Dynamics 365 Business Central & Navision and a mechanical engineering background, is a leader in ERP implementations. Starting in the mechanical sector, he spent 5.5 years in production planning and process improvement... Show more

Subbu Muthukrishnan

Subbu Muthukrishnan

Subbu Muthukrishnan leads Data & AI Solutions Engineering at iLink Digital, a Microsoft Fabric Featured Partner. He drives global technical strategy for Fabric implementations across Fortune 500 clients in Energy, Manufacturing, Retail, and Healthcare. A Columbia University graduate, Subbu co-innovated Project Green Sky with Microsoft's Energy team, demonstrating Real-Time Intelligence for environmental monitoring.

Subbu Muthukrishnan leads Data & AI Solutions Engineering at iLink Digital, a Microsoft Fabric Featured Partner. He drives global technical strategy for Fabric implementations across Fortune 500 clients in Energy, Manufacturing, Retail, and Healthcar... Show more

Nicole Aeschbach

Nicole Aeschbach

Dr. Nicole Aeschbach ist Senior Scientist in der 3D Geospatial Data Processing (3DGeo) Research Group am Geographischen Institut der Universität Heidelberg und wissenschaftliche Mitarbeiterin an der Heidelberg School of Education (HSE), einer gemeinsamen Einrichtung von Universität und Pädagogischer Hochschule Heidelberg. Ihr Fokus liegt auf der inter- und transdisziplinären Forschung zur Klimakrise sowie auf partizipativen forschungsbasierten Lehr-/Lernangeboten.

Dr. Nicole Aeschbach ist Senior Scientist in der 3D Geospatial Data Processing (3DGeo) Research Group am Geographischen Institut der Universität Heidelberg und wissenschaftliche Mitarbeiterin an der Heidelberg School of Education (HSE), einer gemeins... Show more

Chris Boose

Chris Boose

I have a foundation in system development, automation, UX design, and tech consulting. With extensive experience across a wide array of programming languages and platforms, I excel in architecting and delivering innovative, user-centric solutions that drive operational efficiency and business impact.

I have worked with AI-driven systems for clients using tools such as Azure AI, Power Platform's AI, and Copilot Studio, focusing on intelligent automation, adaptive interfaces, and seamless digital experiences. My background includes contributions to customer service, government, and financial sectors, where I've leveraged various technology solutions to streamline complex processes and enhance decision-making.

A proponent of sustainable business practices, I bring a strategic lens to technology implementation—ensuring solutions are not only cutting-edge but also aligned with long-term organizational values. My ability to bridge technical execution with thoughtful design and industry insight makes me a valuable asset in any forward-thinking enterprise.

I have a foundation in system development, automation, UX design, and tech consulting. With extensive experience across a wide array of programming languages and platforms, I excel in architecting and delivering innovative, user-centric solutions tha... Show more

Franziska Brenner

Franziska Brenner

Franziska Brenner (M.A.) studierte Geschichtswissenschaft, Romanistik, Deutsch als Fremdsprache, Soziologie und Erziehungswissenschaft in Bielefeld, Sevilla, Magdeburg und Roskilde. Seit 2019 arbeitet sie als wissenschaftliche Mitarbeiterin im Team E-Learning der Universität Leipzig. Neben ihrer Mitarbeit und Koordination im Verbundprojekt Digitalisierung der Hochschulbildung Sachsen in der Programmlinie Digital Change Agents baute sie das universitätsweite Netzwerk Lehre.Digital auf. Im Rahmen ihrer Promotion beschäftigt sie sich mit der Rolle von Hochschullehrenden vor dem Hintergrund von KI.

Franziska Brenner (M.A.) studierte Geschichtswissenschaft, Romanistik, Deutsch als Fremdsprache, Soziologie und Erziehungswissenschaft in Bielefeld, Sevilla, Magdeburg und Roskilde. Seit 2019 arbeitet sie als wissenschaftliche Mitarbeiterin im Team E... Show more

Colleen Lake

Colleen Lake

Colleen Lavin is the lead Developer Advocate at Particle, with a background in software development and product management. She’s worked with NASA and was featured on Gimlet Media’s Startup podcast. When she’s not playing with robots or coding you can usually find her lost in the woods or on twitter (@colleencodes).

Colleen Lavin is the lead Developer Advocate at Particle, with a background in software development and product management. She’s worked with NASA and was featured on Gimlet Media’s Startup podcast. When she’s not playing with robots or coding you ca... Show more

Dr. Ryan Rad

Dr. Ryan Rad

Dr. Ryan Rad is a Professor at Northeastern University's Khoury College of Computer Sciences and an adjunct professor at the University of British Columbia. With over a decade of experience in AI, he brings a rare blend of academic depth and industry know-how, having held research, engineering, and leadership roles at both startups and tech giants like Microsoft. Driven by a passion for education, Dr. Rad has taught courses in Machine Learning, Computer Vision, Generative AI, and Data Science at five universities. His research focuses on developing resource-efficient generative AI systems for edge deployment to reduce computational costs and environmental impact. A sought-after speaker and advisor, he has presented his work internationally and published extensively—delivering over 50 talks and research papers at leading conferences and institutions around the world.

Dr. Ryan Rad is a Professor at Northeastern University's Khoury College of Computer Sciences and an adjunct professor at the University of British Columbia. With over a decade of experience in AI, he brings a rare blend of academic depth and industry... Show more

Emanuel Toledo

Emanuel Toledo

Emanuel Toledo es Licenciado en Gestión Pública y Analista-Científico de Datos. Con más de 13 años de experiencia en el sector público, especializado en administración, auditoría y análisis presupuestario , ha impulsado en los últimos años su desarrollo hacia la tecnología, liderando la transformación digital desde el análisis, visualización, ciencia de datos e inteligencia artificial. Es CEO y fundador de Thinking OUT!, una consultora digital especializada en datos, comprometido con la inclusión, la innovación y el aprendizaje continuo. Interesado en colaborar con proyectos de impacto social que integren tecnología, educación y equidad, Emanuel es un firme creyente de que la decisión política y las herramientas accesibles son la clave para un servicio público más eficiente y transparente en América Latina.

Emanuel Toledo es Licenciado en Gestión Pública y Analista-Científico de Datos. Con más de 13 años de experiencia en el sector público, especializado en administración, auditoría y análisis presupuestario , ha impulsado en los últimos años su desarro... Show more

Chukwuemeka Chukwurah

Chukwuemeka Chukwurah

Chukwuemeka is a passionate Software Engineer with 7 years of experience building scalable and impactful software solutions. Specializing in distributed systems, Chukwuemeka has worked with leading tech companies like Risevest, delivering products that serve millions of users.

A strong advocate for innovation and continuous learning, Chukwuemeka is also active in the tech community. He is currently one of the organizers of GDG Cloud Lagos and also mentors younger developers by organizing meetups and workshops.

Chukwuemeka is a passionate Software Engineer with 7 years of experience building scalable and impactful software solutions. Specializing in distributed systems, Chukwuemeka has worked with leading tech companies like Risevest, delivering products th... Show more

Mike Gerasymenko

Mike Gerasymenko

Customer and quality focused mobile engineer in love with mobile platforms. I've been building software for quite a while: over 14 years of software development experience, 12 years of iOS. I have experience working on great products and I am excited to see them used.

Customer and quality focused mobile engineer in love with mobile platforms. I've been building software for quite a while: over 14 years of software development experience, 12 years of iOS. I have experience working on great products and I am excited... Show more

Darshna Shah

Darshna Shah

Darshna is the Chief AI Officer at Elastacloud, with a PhD in Neuroscience and over 10 years of experience delivering enterprise AI solutions across Finance, Legal, Energy, and Sustainability. Proven track record in building machine learning solutions, multi-agent AI systems, aligning AI strategy with business goals, and leading cross-functional teams to deliver measurable commercial impact. Recognised Microsoft AI MVP (5years), mentor, established conference speaker (Tech(K)now, Microsoft conferences (Future Decoded, Build, Ignite), DPS Days, Cloud Brew, UK Azure meetup, SQL Bits), and community leader (organiser of Data Science London, 10k+ members). Passionate about responsible AI, sustainability, and translating cutting-edge research into real-world impact.

Darshna is the Chief AI Officer at Elastacloud, with a PhD in Neuroscience and over 10 years of experience delivering enterprise AI solutions across Finance, Legal, Energy, and Sustainability. Proven track record in building machine learning solution... Show more

Faith Njah

Faith Njah

Faith Njah is a professional Technology Advocate at Algo Coding Experts, a software company based in Spain. She is also a software engineer with a strong background in building technical solutions and creating impactful content. She excels at breaking down complex technical concepts and making them accessible to diverse audiences, from developers to non-technical users.

Faith has collaborated with international teams, engaging developers, writing technical articles, and delivering insightful presentations on emerging technologies. She continuously bridges the gap between technology and end users through advocacy, documentation, and hands-on demonstrations.

With a keen interest in developing innovative solutions, Faith is committed to driving impact in Technology industry.

Faith Njah is a professional Technology Advocate at Algo Coding Experts, a software company based in Spain. She is also a software engineer with a strong background in building technical solutions and creating impactful content. She excels at breakin... Show more

Shweta Sharma

Shweta Sharma

Shweta is a highly skilled software professional with almost 12 years of experience in various technologies. She is a mentor and engineering lead at Intuit. She is a core member of Tech Women @Intuit and strongly advocates for women in Tech and believes in giving back to the community. Shweta is an active speaker who has presented at multiple forums, including GHC 2022, WomenInTech 2022 & 2023, Women Who Code San Diego and other events.

Shweta is a highly skilled software professional with almost 12 years of experience in various technologies. She is a mentor and engineering lead at Intuit. She is a core member of Tech Women @Intuit and strongly advocates for women in Tech and belie... Show more

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