Environment & Cleantech

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

Angelos Arnis

Angelos Arnis

Angelos is a strategic designer building systems and conditions that drive meaningful impact, encourage radical collaboration, and promote intentional change. He is using design to create more equitable conditions for the planet and its people. Currently, leading the design efforts at a CRACI, as well as his own practice as a solo entrepreneur and activist at Mesa.

For the past 18 years, he has been working with product/service companies and startups, both in early and high-growth stages. His expertise has been recognized with multiple awards, including the Fennia Prize 22 for Service Renewal with the Posti design team for the OmaPosti app, and recognition for branding and packaging design work with Divine premium EVOO for the Greek brand Nature Blessed.

As a thought leader in the design industry, Angelos has delivered numerous talks and keynotes at international conferences and local meetups. He also spearheaded and managed the State of DesignOps global report for two years, contributing valuable insights to the design operations community.

His commitment to advancing the design field extends to co-authoring and publishing the Ornamo Responsible Design Manifesto with members from the Ornamo Responsibility Circle volunteer group.

Angelos has been instrumental in building design communities through event organization, serving as the co-founder at Joint Frontiers and an alumnus organizer of several significant design events including Joint Futures 2019 (a design conference featuring 36 speakers and over 700 international attendees in Helsinki), DSConf 2018 (Finland's first Design System conference), as well as IxDA, UXHel, and Junction Hackathon.

Angelos is a strategic designer building systems and conditions that drive meaningful impact, encourage radical collaboration, and promote intentional change. He is using design to create more equitable conditions for the planet and its people. Curre... Show more

Timo Bähr

Timo Bähr

App developer since 2012. Flutter developer since end of 2019 in various industries.

https://www.linkedin.com/in/timobaehr/details/experience/

Failed founder of TastyTown, the digital menu for restaurants and snack bars in Germany (https://station-frankfurt.de/2019/04/03/5-fragen-an-tastytown/). Business objectives (build measure learn pipeline) could not be met. -> Liquidation.

Since end of 2019 I started my new app EHW+ as side project. The app does have more than 300k installs so far. 2024 I founded the EHW+ Services GmbH. Since 2025 we offer services for water suppliers.

App developer since 2012. Flutter developer since end of 2019 in various industries. https://www.linkedin.com/in/timobaehr/details/experience/ Failed founder of TastyTown, the digital menu for restaurants and snack bars in Germany (https://stat... 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

Kamal Aliyu

Kamal Aliyu

Kamal Aliyu is a passionate AI Engineer and tech advocate with extensive experience in machine learning, prompt engineering, and data science. As the Chief Operating Officer at Bravpuls Technologies, a nonprofit startup focused on promoting technology education among students, especially girls in underrepresented regions, Kamal has been instrumental in shaping initiatives that bridge the gender and regional gaps in the tech ecosystem. He is also the GDSC Lead at Ahmadu Bello University, where he empowers students to harness the power of technology. Kamal has a proven track record of developing AI-driven solutions, including CogniEdify, and is dedicated to leveraging AI to solve real-world challenges.

Kamal Aliyu is a passionate AI Engineer and tech advocate with extensive experience in machine learning, prompt engineering, and data science. As the Chief Operating Officer at Bravpuls Technologies, a nonprofit startup focused on promoting technolog... Show more

Jose Gomez-Selles

Jose Gomez-Selles

Product Lead at VictoriaMetrics Cloud. In a previous life, he did a PhD for nanothings. Keys, metal and virtual racing.

Product Lead at VictoriaMetrics Cloud. In a previous life, he did a PhD for nanothings. Keys, metal and virtual racing. Show more

Rishabh Agrawal

Rishabh Agrawal

Rishabh is a distributed systems developer, leveraging AI to design production grade systems that touches millions of people's lives daily. He is a longtime mentor and educator as well, who has helped over 200 professionals to be better engineer overall and crack multiple offers consistently. Rishabh has organized multiple sessions in Microsoft related to Azure and AI. Rishabh has presented internationally at events including OpenSearch Korea, PyCon US, PyCon Japan, openSUSE Conference, Early Adopter Tech Summit (Florida) and openSUSE Asia Summit (Tokyo, Japan), focusing on GenAI, distributed systems, and cloud-native technologies.

Rishabh is a distributed systems developer, leveraging AI to design production grade systems that touches millions of people's lives daily. He is a longtime mentor and educator as well, who has helped over 200 professionals to be better engineer over... Show more

Bohdan Dmytryshyn

Bohdan Dmytryshyn

For 20 years Bohdan Dmytryshyn has provided expertise as Solution Architect, Project Manager and Data Analysis consultant in one of the biggest Ukrainian IT outsourcing companies. Altogether, Bohdan has gained 25 years of experience in the universe of data management and software application development (java and open-source stack) and all related fields of software engineering, project management and technology.

For 20 years Bohdan Dmytryshyn has provided expertise as Solution Architect, Project Manager and Data Analysis consultant in one of the biggest Ukrainian IT outsourcing companies. Altogether, Bohdan has gained 25 years of experience in the universe o... Show more

Shalini Singh

Shalini Singh

I'm a developer passionate about making large language models work on small budgets. From full-stack apps to containerised AI workloads, I love building things that are clever, efficient, and production-ready—even without enterprise-level resources. Currently exploring how far Kubernetes can stretch when you're resource-conscious but ambition-heavy.

I'm a developer passionate about making large language models work on small budgets. From full-stack apps to containerised AI workloads, I love building things that are clever, efficient, and production-ready—even without enterprise-level resources. ... Show more

Bruno Bossola

Bruno Bossola

Bruno got interested in computer programming when he was 12 years old. His career spans industries including banking, automotive, system integration and public administration. He is an experienced coder, Agile Coach, trained in XP/Scrum. He recently co-founded Meterian, a cyber security startup based in London. He is serious about developing software securely using agile best practices.

Bruno got interested in computer programming when he was 12 years old. His career spans industries including banking, automotive, system integration and public administration. He is an experienced coder, Agile Coach, trained in XP/Scrum. He recently ... Show more

Marthe  Maryline Ange Gnayoro Epse Brou

Marthe Maryline Ange Gnayoro Epse Brou

Marthe Maryline Ange GNAYORO Épouse BROU is a visionary author and international speaker specializing in AI ethics and human-centered innovation. As the President of the NGO Mission Sentinelle in Côte d’Ivoire, she leads the CortNex Africa initiative to promote responsible technology that respects human dignity. Her book “Artificial Intelligence: Promises, Challenges, and the Quest for Meaning” (published in 8 languages, 2025) is a reference for societal reflection in the digital age. Currently a Mastercard Foundation Scholar at the 2iE Institute, she explores the vital intersection of AI, essential services, and sustainable development for emerging economies."

Marthe Maryline Ange GNAYORO Épouse BROU is a visionary author and international speaker specializing in AI ethics and human-centered innovation. As the President of the NGO Mission Sentinelle in Côte d’Ivoire, she leads the CortNex Africa initiative... Show more

John Helveston

John Helveston

John Paul (JP) is an Associate Professor at George Washington University in the Department of Engineering Management and Systems Engineering. His research focuses on understanding how consumer preferences, market dynamics, and policy affect the emergence and adoption of low-carbon technologies, such as electric vehicles and renewable energy technologies. He also studies the critical relationship between the US and China in developing and mass producing these technologies. He has expertise in discrete choice modeling, conjoint analysis, survey design, exploratory data analysis, interview-based research methods, the R programming language, China, and the global electric vehicle industry. He speaks fluent Mandarin Chinese and has conducted extensive fieldwork in China. John holds a Ph.D. and M.S. in Engineering and Public Policy from Carnegie Mellon University and a B.S. in Engineering Science and Mechanics (ESM) from Virginia Tech.

John Paul (JP) is an Associate Professor at George Washington University in the Department of Engineering Management and Systems Engineering. His research focuses on understanding how consumer preferences, market dynamics, and policy affect the emerg... Show more

Oluwasegun Adedigba

Oluwasegun Adedigba

Oluwasegun Adeniyi Adedigba is a cloud software engineer with a strong background in building and managing secure, scalable cloud infrastructures. With extensive experience in AWS, he has implemented solutions involving networking, virtualization, containerization, and serverless architectures. His interests span serverless, event-driven architecture, CAD, CAM, CAE, and robotics. He is 5x AWS Certified and 1x Hashicorp Certified. He is an AWS Community Builder in the AWS Serverless Category. Oluwasegun Adedigba is also a Mechanical Engineer. His hobbies include playing football and basketball.

Oluwasegun Adeniyi Adedigba is a cloud software engineer with a strong background in building and managing secure, scalable cloud infrastructures. With extensive experience in AWS, he has implemented solutions involving networking, virtualization, co... Show more

Abubakar Shehu Idris

Abubakar Shehu Idris

Abubakar Shehu Idris is an entrepreneur and the CEO & Cofounder of Stonetech, a technology and innovation organization supporting initiatives that create meaningful impact across Africa. He has a degree in Computer Science, an MBA in Entrepreneurship, and certifications in cybersecurity, AI, blockchain, and data science among other advanced technology fields.

At Stonetech, Abubakar works with innovators, startups, creatives, institutions, and communities to develop and scale solutions that address social, economic, and environmental challenges. The organization focuses on digital education and skills, empowering the creative economy, accelerating startups and innovation, and promoting the responsible use of technology for social good.

He is passionate about nurturing talent, fostering innovation, and helping ideas move from potential to performance. Through his work, Abubakar supports resilient ecosystems, inclusive opportunities, and sustainable growth across Africa, while championing the adoption of emerging technologies to solve real-world problems.

Abubakar Shehu Idris is an entrepreneur and the CEO & Cofounder of Stonetech, a technology and innovation organization supporting initiatives that create meaningful impact across Africa. He has a degree in Computer Science, an MBA in Entrepreneurship... Show more

Bonny Mcclain

Bonny Mcclain

Highlighting place and location as memory, audiences explore our interactions with ecosystems revealing that what appears completely factual is often, not factually complete. Recognized as a leading voice in thinking beyond words to illuminate climate science and the human impact on our planetary boundaries, Bonny describes storytelling as where perception and truth create friction. Her expertise transforms raw data into compelling narratives that drive impactful decision-making.

Highlighting place and location as memory, audiences explore our interactions with ecosystems revealing that what appears completely factual is often, not factually complete. Recognized as a leading voice in thinking beyond words to illuminate climat... Show more

Derrick Tsorme

Derrick Tsorme

A builder at heart, Derrick Tsorme is a Product Designer at Axmed, committed to making technology more human. With a unique background that blends a design-first mindset with data and public health insights, he specializes in creating simple, usable interfaces for complex systems. He is a recognized community leader and educator, sharing his hands-on experience from companies like Yellow Card, Hubtel, Inpath, etc and through his personal projects.

A builder at heart, Derrick Tsorme is a Product Designer at Axmed, committed to making technology more human. With a unique background that blends a design-first mindset with data and public health insights, he specializes in creating simple, usable ... Show more

Isieza Elijah Keluro Caesar

Isieza Elijah Keluro Caesar

Caesar Keluro is a global technology and investment executive recognized for his leadership at the intersection of digital transformation, venture capital, and emerging market innovation. Since 2023, he has been an active venture leader at GITEX Global and Expand North Star in Dubai, engaging global founders, investors, and policymakers while driving strategic technology–investment dialogues across frontier markets. He is also the author of an influential book on digitalization, where he examines how technology reshapes industries, unlocks economic growth, and accelerates human development.

Caesar Keluro is a global technology and investment executive recognized for his leadership at the intersection of digital transformation, venture capital, and emerging market innovation. Since 2023, he has been an active venture leader at GITEX Glob... Show more

Alon Schlesinger

Alon Schlesinger

Alon Schlesinger is a globally experienced executive with over 25 years of demonstrated international business history.
His background spans via the private sector business, from startups to Fortune 100 companies as well as governmental background as Advisor to V. Prime Minister.

Mr. Schlesinger expertise spans various regions including EU, ME and Asia having lived there for 10 years with proven achievements. He operates in the High-Tech and Investment sectors as well as Infrastructure & international projects.
He has previous experience from in the Aviation sector as commercial pilot and high-tech related activities in the sector.

Alon's expertise is in technology investments, Innovation adoption for companies, and strategic global cooperation.

Alon Schlesinger is a globally experienced executive with over 25 years of demonstrated international business history. His background spans via the private sector business, from startups to Fortune 100 companies as well as governmental background ... Show more

Steve Giallourakis

Steve Giallourakis

Steven Giallourakis is a mathematician, developer, and community-builder from Cleveland, Ohio. He co-founded the Cleveland Climate Institute, where he designs resilient, offline-first technologies and community-driven research projects that make data more accessible in underserved neighborhoods. With a background spanning applied mathematics, machine learning, and open-source hardware, Steven’s work bridges technical innovation with local impact.

Steven Giallourakis is a mathematician, developer, and community-builder from Cleveland, Ohio. He co-founded the Cleveland Climate Institute, where he designs resilient, offline-first technologies and community-driven research projects that make data... Show more

Nika Brunet Milunovic

Nika Brunet Milunovic

I am a social worker with an MBA who has found her purpose as a dynamic project, event, and sustainability manager. With extensive experience in the event and music industry, sustainability, marketing, and communications, I focus on designing purposeful, inclusive, and impactful events that prioritize environmental sustainability, champion inclusivity, and embed social value. Through my work, I aim to minimize ecological footprints while fostering community engagement, supporting local businesses, and creating spaces where everyone feels valued and empowered. My approach integrates environmental, social, and cultural sustainability to create a lasting, positive impact.

I am a social worker with an MBA who has found her purpose as a dynamic project, event, and sustainability manager. With extensive experience in the event and music industry, sustainability, marketing, and communications, I focus on designing purpose... Show more

Manuel Martins

Manuel Martins

Manuel Martins is a Portuguese computer scientist specializing in computational algebra and software architecture. He earned his Ph.D. in 2019, contributing to the development of the Francy framework, which enhances interactive capabilities within the GAP system. His research focuses on discrete mathematics and building computational tools for advanced mathematical computation and visualization.

With a Bachelor of Science in Computer Science (Industrial Informatics) completed in 2008, Manuel brings over 15 years of experience across public and private sectors. He currently serves as a Senior Web Analyst at the European Centre for Medium-Range Weather Forecasts (ECMWF), where he works on the Platform Engineering team within the Computing Department, specializing in software design and architecture.

Manuel Martins is a Portuguese computer scientist specializing in computational algebra and software architecture. He earned his Ph.D. in 2019, contributing to the development of the Francy framework, which enhances interactive capabilities within th... Show more

Doudou BA

Doudou BA

Doudou BA is Senegalese, Founder and CEO of OneNine, a Swedish Startup focused on AI data infrastructure for low-resource (African) languages, supplying training data to AI tier labs such as OpenAI, Google, Meta, Anthropic... His vision: make AI truly global so anyone can communicate with technology in their native language.
He also serves as Operations Research Scientist at A.P. Moller-Maersk, building intelligent systems across 200+ countries. His PhD at Charles University Prague focused on deep learning for environmental modeling. Publications in Journal of Hydroinformatics (2025) and Journal of Hydrology and Hydromechanics.

more: https://www.doudouba.tech/

Doudou BA is Senegalese, Founder and CEO of OneNine, a Swedish Startup focused on AI data infrastructure for low-resource (African) languages, supplying training data to AI tier labs such as OpenAI, Google, Meta, Anthropic... His vision: make AI trul... Show more

Shankar Srinivasan

Shankar Srinivasan

A Global AI Governance and Responsible AI strategist, empowering Fortune 500 enterprises to build ethical, future-proof data and AI ecosystems. With 28+ years in technology leadership (formerly at Tata Consultancy Services), I bridge innovation and compliance through deep expertise in AI Governance frameworks, Enterprise Analytics, and Microsoft Fabric—certified in AI Strategy & Governance (Wharton), AI in Healthcare (Stanford), Enterprise IT Governance (CGEIT - ISACA), and as a Microsoft Fabric Analytics Engineer.

My work spans large-scale AI/analytics transformations, from migrating legacy BI systems to Microsoft Fabric, to embedding bias audits, regulatory checks, and ROI-driven adoption frameworks. These initiatives have delivered 20-40% efficiency gains in retail supply chains, financial risk models, and customer personalization—all while enforcing ethical guardrails.

A recognized LinkedIn voice on Responsible AI, I share pragmatic insights on AI governance, data quality, and auditable AI frameworks, with thought leadership spanning:
* AI readiness assessments to bridge data gaps,
* Bias mitigation in forecasting and inventory systems,
* Governance-by-design for Microsoft Fabric and multi-cloud platforms.

Whether advising CxOs or speaking at industry forums, I equip organizations to turn regulatory challenges into competitive advantages—proving that ethical AI isn’t a constraint, but a catalyst for scalable innovation.

A Global AI Governance and Responsible AI strategist, empowering Fortune 500 enterprises to build ethical, future-proof data and AI ecosystems. With 28+ years in technology leadership (formerly at Tata Consultancy Services), I bridge innovation and c... Show more

Sanket Joshi

Sanket Joshi

Sanket Joshi is a Microsoft MVP for Azure, Senior Data & AI Engineer at Tietoevry, and passionate advocate for AI-powered cloud solutions. With over 8 years of experience, he specializes in designing scalable Azure architectures, implementing DevOps automation, and integrating AI tools like GitHub Copilot to enhance developer productivity.

As a Microsoft Certified Trainer holding 8+ Azure certifications including Solutions Architect Expert and DevOps Expert, Sanket has delivered transformative results across enterprise environments. His achievements include reducing cloud costs by 60% through FinOps implementation, automating deployment processes by 90%, and creating custom AI-assisted development workflows that accelerate time-to-market.

Sanket's expertise spans Terraform infrastructure-as-code, GitHub Actions CI/CD pipelines, Azure AI services, and cloud security. He regularly leads architecture workshops, proof-of-concepts, and hackathons with enterprise customers, helping organizations adopt AI-enhanced workflows and optimize cloud operations.

Beyond his technical work, Sanket is recognized as a Top 1% mentor on TopMate and Community Leader, guiding aspiring engineers through career transitions and certification journeys.

Sanket's sessions are known for being highly actionable and real-world focused, helping developers and organizations unlock new levels of productivity with modern cloud and AI technologies. Whether presenting on stage or mentoring one-on-one, he brings energy, clarity, and a strong commitment to helping others grow in the rapidly evolving world of cloud and AI.

Sanket Joshi is a Microsoft MVP for Azure, Senior Data & AI Engineer at Tietoevry, and passionate advocate for AI-powered cloud solutions. With over 8 years of experience, he specializes in designing scalable Azure architectures, implementing DevOps ... Show more

Sébastien Warin

Sébastien Warin

Avec plus de 20 ans d’expérience dans les nouvelles technologies, le Cloud Computing et l'Internet des objets (IoT), j’ai acquis une expertise approfondie dans la conception et le développement de solutions innovantes, allant des applications utilisateur aux architectures Cloud complexes.

Aujourd'hui, en tant que Directeur Product & Engineering chez ENKI Home (filiale du groupe ADEO), je dirige la stratégie produit et l'exécution technique de la plateforme IoT du groupe ADEO / Leroy Merlin, en plaçant l’expérience Smart Home et la transition énergétique au cœur de nos priorités.

Passionné par l'innovation, je combine expertise technique et vision produit pour concevoir des solutions à forte valeur ajoutée, adaptées aux besoins utilisateurs et aux défis technologiques. Curieux et autodidacte, je suis également un contributeur actif à la communauté open source, partageant mes connaissances à travers des conférences et des articles.

Mon objectif : faire évoluer des produits alliant performance, simplicité d’usage et impact positif, tout en guidant les équipes vers l’excellence technique et l’innovation continue.

Avec plus de 20 ans d’expérience dans les nouvelles technologies, le Cloud Computing et l'Internet des objets (IoT), j’ai acquis une expertise approfondie dans la conception et le développement de solutions innovantes, allant des applications utilisa... Show more

Laurent Morisseau

Laurent Morisseau

Laurent Morisseau accompagne les PME et ETI dans leurs transformations rapides grâce à une approche de stratégie adaptative. Auteur reconnu, pionnier des OKR en France, il a cofondé le framework open source Agile4Enterprise. Il intervient sur les enjeux de pilotage sous incertitude, agilité d’entreprise, organisation en flux et (re)design stratégique. Conférencier expérimenté, il partage une vision lucide, systémique et actionnable du changement.

Laurent Morisseau accompagne les PME et ETI dans leurs transformations rapides grâce à une approche de stratégie adaptative. Auteur reconnu, pionnier des OKR en France, il a cofondé le framework open source Agile4Enterprise. Il intervient sur les enj... Show more

Baimam Boukar Jean Jacques

Baimam Boukar Jean Jacques

I am a Software Engineer with a Passion for Open Source. I love discovering new open source projects and understanding how they are powering developers. Fun fact: To the best of my ability, I always try to "Give Back" to open source packages, libraries, and software that really helped me by contributing or answering random questions on StackOverflow.

BECAUSE I UNDERSTAND THE WORLD DEPENDS ON OPEN SOURCE AND OPEN SOURCE DEPENDS ON ME.

I am a Software Engineer with a Passion for Open Source. I love discovering new open source projects and understanding how they are powering developers. Fun fact: To the best of my ability, I always try to "Give Back" to open source packages, librari... Show more

Freddy Condori Chavez

Freddy Condori Chavez

Ingeniero de infraestructura y entusiasta del Software Libre y Código Abierto, con experiencia en proyectos de monitoreo, cloud y seguridad (especialmente en entornos GNU Linux), consultor IT en soluciones cloud, automatización y observabilidad.

Ingeniero de infraestructura y entusiasta del Software Libre y Código Abierto, con experiencia en proyectos de monitoreo, cloud y seguridad (especialmente en entornos GNU Linux), consultor IT en soluciones cloud, automatización y observabilidad. Show more

Andrew Blance

Andrew Blance

Dr Andrew Blance is an innovation consultant at Waterstons and the founder of the early-stage startup Pasimo. At Waterstons, he works alongside clients of all shapes and sizes to help them be braver, too undertake new projects, and get them to think differently. At Pasimo, he aims to develop real-time solutions to translate sign language to written English and provide novel new ways to teach it using spatial computers. During his doctoral research, he investigated how AI and quantum computing can be applied to high-energy physics challenges.

Andrew enjoys engaging with the tech community and runs a local meetup group in the North East of England. He regularly talks around the world about his work with emerging technologies. He co-hosts a podcast called Brains on the Outside, where he pitches silly, wholesome and fun business ideas. He can run 5km pretty fast and thinks modern Star Trek isn't as bad as people make it out to be.

Dr Andrew Blance is an innovation consultant at Waterstons and the founder of the early-stage startup Pasimo. At Waterstons, he works alongside clients of all shapes and sizes to help them be braver, too undertake new projects, and get them to think ... Show more

Ahmad Mudhar

Ahmad Mudhar

My vision and mission is simple - make life easier through technology and innovation.

My vision and mission is simple - make life easier through technology and innovation. Show more

Cao Phong Nguyen

Cao Phong Nguyen

Coach agile chez Orange Business, animateur de la Fresque du Climat, je mobilise les équipes de la tech avec des méthodes collaboratives et engageantes.

Coach agile chez Orange Business, animateur de la Fresque du Climat, je mobilise les équipes de la tech avec des méthodes collaboratives et engageantes. Show more

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