Environment & Cleantech

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

Marco Perini

Marco Perini

Deployed Engineer @ LangChain, passionate about Open Source and Product Development. Ex-CTO and founder of an AI startup, with a background in robotics and deep learning. Mountain biker and cycling enthusiast.

Deployed Engineer @ LangChain, passionate about Open Source and Product Development. Ex-CTO and founder of an AI startup, with a background in robotics and deep learning. Mountain biker and cycling enthusiast. Show more

Klaus Langenheldt

Klaus Langenheldt

Klaus is a Senior Tech PM at the German Cleantech unicorn 1KOMMA5°, leading the platform for Developer Productivity, Reliability, and Security. By applying consumer product management methods to Platform Engineering, Klaus creates developer experiences that are intuitive but not limiting.

With six years' experience as a PM for Developer Productivity, Klaus has introduced Backstage at several companies. At 1KOMMA5°, he reduced Change Lead Time by 97% and improved Deployment Frequency fivefold.

Klaus is a Senior Tech PM at the German Cleantech unicorn 1KOMMA5°, leading the platform for Developer Productivity, Reliability, and Security. By applying consumer product management methods to Platform Engineering, Klaus creates developer experienc... Show more

Jared Arms ジャレッド・アームズ

Jared Arms ジャレッド・アームズ

As the founder of エーアイ.コム & クリプト.コム, I am passionate about bringing innovation to the Japanese internet by combining cutting-edge AI and blockchain technologies.

エーアイ.コム leverages large language models and Web3 technologies to enable user-friendly decentralized applications. I am a prominent figure in the global tech industry and have advised numerous Web3 projects.

My mission is to harness the power of AI to make blockchain accessible to all.

Jared Arms-

As the founder of エーアイ.コム & クリプト.コム, I am passionate about bringing innovation to the Japanese internet by combining cutting-edge AI and blockchain technologies. エーアイ.コム leverages large language models and Web3 technologies to enable user-friendl... 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

Marlow Warnicke (Weston)

Marlow Warnicke (Weston)

Marlow is a Principal Cloud Engineer working on scheduling at SchedMD. She also is a chair for the CNCF Environmental Sustainability TAG. Marlow has expertise in resource management, the AI/ML Kubernetes cloud compute ecosystem, embedded systems, high performance compute system tools, kernel drivers, tracing libraries, and security. Marlow's interests lie in optimizing the cloud native ecosystem for both performance and sustainability.

Marlow is a Principal Cloud Engineer working on scheduling at SchedMD. She also is a chair for the CNCF Environmental Sustainability TAG. Marlow has expertise in resource management, the AI/ML Kubernetes cloud compute ecosystem, embedded systems, hig... Show more

Yen Kha

Yen Kha

"Transforming Justice through Applied AI and Legal Innovation"

Highly accomplished technical leader with 10+ years of experience in architecting, delivering, and optimizing large-scale, cloud-native infrastructure that accelerates business growth and innovation. Expertise spans cloud computing, including AWS, Azure, and GCP, as well as a continually growing presence in the AI landscape, with a focus on LLM, NLP, and ongoing education through certifications and courses. A lifelong self-learner with drive and ambition.

Successfully driven numerous greenfield projects from inception to scale, working with organizations ranging from startups to large corporations with 88,000+ employees, focusing on designing, building, and automating data and software architecture platforms in the cloud and AI spaces. Dedicated to fostering inclusive, high-performing teams and advancing diversity, equity, and inclusion initiatives in tech.

Currently, a Co-Founder of Justice for All (j4all), a legal AI-driven platform revolutionizing the justice ecosystem by expanding access to legal services and transforming equal justice. Also contributing technical expertise to Stanford CodeX's legal AI platform and serving as a core contributor to InnerSource Commons Foundation. Passionate about leveraging AI and technology to drive innovation, create lasting impact, and promote social good

"Transforming Justice through Applied AI and Legal Innovation" Highly accomplished technical leader with 10+ years of experience in architecting, delivering, and optimizing large-scale, cloud-native infrastructure that accelerates business growth ... Show more

Kevin Leon

Kevin Leon

Kevin Leon is an embedded systems engineer at ElectronicCats and Pwnlab, specializing in low-level firmware development, hardware exploitation, and space systems security. He leads PWNSAT, a project focused on building vulnerable CubeSats for hands-on satellite cybersecurity training, and is the architect of FlatSat, an educational platform for embedded hardware hacking.

His research explores practical attack surfaces in satellite subsystems and embedded radio communications. He has delivered trainings at international security conferences such as Ekoparty, and is committed to advancing offensive research in the aerospace domains and IoT hacking.

Kevin Leon is an embedded systems engineer at ElectronicCats and Pwnlab, specializing in low-level firmware development, hardware exploitation, and space systems security. He leads PWNSAT, a project focused on building vulnerable CubeSats for hands-o... Show more

Frank Folsche

Frank Folsche

Frank is always on the move and he brings that same drive to the teams he works with. His passion lies in technology, and he stays closely engaged with the latest developments in Azure and .NET. But he also understands that technology alone isn’t enough. His strong aversion to inefficiency has made him a firm advocate for DevOps.

Over the past few years, Frank has been actively implementing DevOps practices at Luminis, helping teams embed these principles into their daily work.

His ambition goes beyond just writing code. As an architect, he focuses on helping clients improve efficiency through cloud-native solutions, always aiming for sustainable, long-term impact.

But having a good idea isn’t enough—you need to be able to share it. That’s why Frank enjoys speaking about his field, whether through blog posts or conference talks, actively contributing to the wider tech community.

Frank is always on the move and he brings that same drive to the teams he works with. His passion lies in technology, and he stays closely engaged with the latest developments in Azure and .NET. But he also understands that technology alone isn’t eno... Show more

Ugochukwu Onyeka

Ugochukwu Onyeka

Ugochukwu Onyeka is a firm believer in open source. He holds a PhD in Sustainability Accounting and has consulted for governments, blue-chip companies and non-profits on issues like forecasting, strategic planning and financial modelling. He serves on the community council of sktime and is also an advisor at the German Centre for Open Source AI software.

Ugochukwu Onyeka is a firm believer in open source. He holds a PhD in Sustainability Accounting and has consulted for governments, blue-chip companies and non-profits on issues like forecasting, strategic planning and financial modelling. He serves o... Show more

Alex Bordei

Alex Bordei

Alex Bordei is Managing Partner at ICE Felix and a seasoned full-stack developer with over 12 years of experience in Flutter, embedded systems, web and API architecture. He is the founder of the Flutter Romania community and currently organizes the Flutter Bucharest Meetup, helping grow the ecosystem both locally and internationally.

Alex is a passionate speaker and educator who regularly shares his insights at technology events and conferences across Europe. He covers a broad spectrum of topics, including software development, emerging technologies, and innovative applications of Flutter, IoT, and AI. His engaging style and hands-on experience make him a valuable contributor to both professional and educational communities.

Through Early Alpha Engineering, his educational initiative, Alex introduces children to Flutter and hands-on electronics by guiding them through fun, real-world tech projects. He also volunteers and contributes actively to community events, including WordCamp Europe.

With a deep enthusiasm for music, upcycling, and sustainable tech, Alex combines creativity and engineering to explore the intersection of innovation, education, and impact. His work continues to inspire audiences and communities alike.

Alex Bordei is Managing Partner at ICE Felix and a seasoned full-stack developer with over 12 years of experience in Flutter, embedded systems, web and API architecture. He is the founder of the Flutter Romania community and currently organizes the F... Show more

Thomas Krause

Thomas Krause

As a Work Systems Designer & Flight Levels Professional®, I have been accompanying companies, business units, and teams through change since the early 2000s. Today, my focus is on building future-proof work systems that serve all involved.

Detecting patterns, combining very different mental models and practices, and the relentless search for better approaches to achieve successful work results together has become my passion.

As a Work Systems Designer & Flight Levels Professional®, I have been accompanying companies, business units, and teams through change since the early 2000s. Today, my focus is on building future-proof work systems that serve all involved. Detecti... Show more

Manuel Schindler

Manuel Schindler

Manuel Schindler is an Associate Principal Specialist Solution Architect at Red Hat, where he leads initiatives to increase developer productivity through Kubernetes adoption and other cloud-native technologies. With over 15 years of experience in software development, architecture, and consulting, Manuel is dedicated to empower developers and drive innovation in the enterprise sector.
He began his career at IBM Research & Development before transitioning into consulting to tackle real-world software architecture challenges in telecommunications, focusing on network management and enterprise architecture. He later led software development teams on IoT and cloud projects, employing modern development and SRE practices.
At Red Hat Professional Services, Manuel integrated advanced cloud technologies with operational best practices, leading digital transformation efforts and promoting platform adoption. He has architected key projects involving Kafka data streaming, OpenShift migrations, application modernization, and Zero-Trust systems. Currently, as part of the Platform Specialist team, he focuses on cloud-native solutions and enhancing developer productivity.
As a passionate advocate for open-source technologies, Manuel frequently speaks at industry events. He focuses on fostering collaboration between development and operations teams to accelerate innovation and build resilient, modern software systems. Outside of work, he enjoys mentoring aspiring associates, spending time outdoors, and cooking.

Manuel Schindler is an Associate Principal Specialist Solution Architect at Red Hat, where he leads initiatives to increase developer productivity through Kubernetes adoption and other cloud-native technologies. With over 15 years of experience in so... Show more

Alessandro Miliucci

Alessandro Miliucci

I am Alessandro Miliucci, a developer, author and speaker. Although I have many interests, software development is what I devote most of my time to and what I am best known for. I have also written a few books on software development.

My interests range over all aspects of software: from user interfaces to databases, including network protocols.

During my career I have spent a lot of time working on start-ups such as Hype, the first Italian neo-bank, and Vidra, an e-commerce SaaS that I co-Founded and held the role of CTO until it was acquired.

I am Alessandro Miliucci, a developer, author and speaker. Although I have many interests, software development is what I devote most of my time to and what I am best known for. I have also written a few books on software development. My interests... Show more

Ahmad Al-Masry

Ahmad Al-Masry

I am passionate about keep learning and improving. I love to be a builder not just consumer for technology.
When not doing this, I try to help my wife controlling our cute children, or convincing my self to finish my PhD :D

I am passionate about keep learning and improving. I love to be a builder not just consumer for technology. When not doing this, I try to help my wife controlling our cute children, or convincing my self to finish my PhD :D Show more

Ingo Hampe

Ingo Hampe

Work smarter -wie kann ich meine Arbeit so organisieren, dass ich mich auf die wesentlichen und wichtigen Aufgaben konzentrieren kann.
Human Centered Organisations - Wie muss Arbeitsplatz gestalltet werden, so dass der Mensch mit seinen Anforderungen im Mittelpunkt der Arbeit steht.
Das sind die Themen, die mich beschäftigen. Die Technologie unterstützt dabei, die eigentliche Herausforderung ist aber der kulturelle Wandel.

Work smarter -wie kann ich meine Arbeit so organisieren, dass ich mich auf die wesentlichen und wichtigen Aufgaben konzentrieren kann. Human Centered Organisations - Wie muss Arbeitsplatz gestalltet werden, so dass der Mensch mit seinen Anforderunge... Show more

Carola Verschoor

Carola Verschoor

Carola Verschoor is a transformation designer with over 30 years of experience across diverse sectors and cultures. Driven by a deep commitment to inspire actionable change and nurture meaningful connections, Carola's work transcends traditional boundaries. She is an inspiring speaker who engages her audience with a passion for creativity and innovation. Carola is on a mission to help (re)volutionize change and co-create impactful transformations. She is a thought leader and published author on the topics of innovation, strategy, creativity, transformation and design.
https://linktr.ee/carolaverschoor

Carola Verschoor is a transformation designer with over 30 years of experience across diverse sectors and cultures. Driven by a deep commitment to inspire actionable change and nurture meaningful connections, Carola's work transcends traditional boun... Show more

Fabio Borges Monteiro

Fabio Borges Monteiro

I am a digital transformer, focusing on digital transformation and the development of skills in agile methodologies, creative thinking, design thinking, and design flow. Certified as a systems analyst by Petrobras, I have participated in several strategic projects that delivered significant results for the company.

Currently, I work in the Management Assessment and Integration department for HSE in E&P at Petrobras, but my journey at the company began in 2006. Since then, I have worked in a variety of areas, including environmental management, contingency planning, contract management, and management support, both in services and E&P operations.

I am a biologist by training, a teacher by vocation, and a technology enthusiast, passionate about applying creative and innovative tools to solve complex problems and drive cultural and organizational change.

In recognition of my work, I received the Orgulho Petrobras Award in February 2025, highlighting my commitment to excellence, collaboration, and innovation within the company.

I am a digital transformer, focusing on digital transformation and the development of skills in agile methodologies, creative thinking, design thinking, and design flow. Certified as a systems analyst by Petrobras, I have participated in several stra... Show more

Arnaud Thenint

Arnaud Thenint

Consultant en management des systèmes d’information avec une spécialisation dans la gestion de programmes digitaux, la transformation d’organisation (agilité à l'échelle) et l’amélioration de processus (ISO 9001 et ITIL)

Dans mon travail, j'aime accompagner les directions informatiques et métiers à relever leurs défis :
- Réduire le time to market, augmenter la qualité, améliorer l’engagement des équipes
- Optimiser la productivité
- Accompagner les équipes (de 8 à 500 personnes) à transformer leur organisation, en utilisant les Valeurs et Principes Agile
- Aider les directions à revoir leurs modes de décision et leur système de gouvernance (Value Stream Mapping et Lean-Budget)

Consultant en management des systèmes d’information avec une spécialisation dans la gestion de programmes digitaux, la transformation d’organisation (agilité à l'échelle) et l’amélioration de processus (ISO 9001 et ITIL) Dans mon travail, j'aime a... Show more

Ignacio Rondini

Ignacio Rondini

I am Ignacio Rondini, the founder of Axoly Tech, a sustainable software development agency, and a dedicated software developer.
Having working several years in the digital sector, I became aware of the environmental and social impacts of technology. I believe that software should be designed with our planet and societies in mind. That's the reason why I advocate for accountability within the digital and technological sectors.
I seek to foster a culture of responsible technology use, development, and deployment.
As part of this commitment, I host a podcast focused on responsible technologies in Spanish (https://open.spotify.com/show/5kL8IQj731B4E2EAvhvbaJ?si=8dd34fc8e75a401c).

I am Ignacio Rondini, the founder of Axoly Tech, a sustainable software development agency, and a dedicated software developer. Having working several years in the digital sector, I became aware of the environmental and social impacts of technology... Show more

Elizabeth Okuneye

Elizabeth Okuneye

I’m a CX and product leader obsessed with designing experiences that feel as good as they work. From building customer journeys and operational systems from scratch, to driving adoption and loyalty with behavioral nudges—I help brands move with clarity, empathy, and intention.

Right now, I lead Customer Experience at Magnum Insight, where I shape service design and experience strategy across key touchpoints. I’ve worked across tech, AI, fintech, and immigration—especially in fast-moving environments where nothing existed before.

Whether it’s CX, ops, or product thinking, I care about structure that serves both customers and teams. I also mentor up-and-coming CX professionals and believe the best systems are the ones that make people feel seen.

I’m a CX and product leader obsessed with designing experiences that feel as good as they work. From building customer journeys and operational systems from scratch, to driving adoption and loyalty with behavioral nudges—I help brands move with clari... 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

Kshitij Raj Sharma

Kshitij Raj Sharma

I am Kshitij raj sharma from Nepal , An OSM enthusiastic , Open Source Spatial Developer , Geomatics Engineer. I love maps and love contributing & making tools that benefits humankind

I am Kshitij raj sharma from Nepal , An OSM enthusiastic , Open Source Spatial Developer , Geomatics Engineer. I love maps and love contributing & making tools that benefits humankind Show more

Manuel Carrasco Molina

Manuel Carrasco Molina

Started with his C64 at age 11 in 1987. Manuel “Stuff” Carrasco Molina became a Pro Software Dev in 1997 after 3 years of CS. Started the 8rst french podcast about Apple in 2005. Started developing for iOS in 2008. With Swift since 2014 (pre-1.0).

Started with his C64 at age 11 in 1987. Manuel “Stuff” Carrasco Molina became a Pro Software Dev in 1997 after 3 years of CS. Started the 8rst french podcast about Apple in 2005. Started developing for iOS in 2008. With Swift since 2014 (pre-1.0). Show more

Kamande Wangari

Kamande Wangari

Kennedy Kamande Wangari is a Global AI and Climate Policy Strategist, AI Researcher, and Technology Journalist building ethical AI systems, shaping inclusive tech policies, and advancing digital literacy for environmental conservation, climate resilience, and human empowerment.

Previously, he has worked at UNEP 🇺🇳, NVIDIA, Xetova and NCBA Bank to deliver high-impact data products and services –from data strategy consulting to end-to-end project implementation across the marketing, supply chain, finance and environment fields.

His research work seeks to enhance a better understanding of the societal and environmental impacts of AI models, datasets and systems.

A talented Technology and Data Policy Analyst: steering the technological innovation through development of more inclusive and responsive technology policies geared to promote equity, inclusivity and sustainability in the digital age.

As a Technology Columnist he is on a mission to educate, inform and entertain Africa about emerging technologies, trends and developments in ways that inspire innovation.

He shares his passion for a sustainable data literate world through public speaking opportunities, featuring in blogs, videos, workshops, research papers publications, journals and through various media outlets: Mainstream Television, Radio, Print Media.

Kennedy Kamande Wangari is a Global AI and Climate Policy Strategist, AI Researcher, and Technology Journalist building ethical AI systems, shaping inclusive tech policies, and advancing digital literacy for environmental conservation, climate resili... Show more

Oussama Elmerrahi

Oussama Elmerrahi

Oussama Elmerrahi is a data manager based in France with a deep commitment to sustainability-driven data governance. His work focuses on optimizing data quality, security, and compliance while integrating sustainable and ethical practices into digital transformation strategies. By leveraging innovative data solutions, he empowers organizations to make informed, decision-making, mitigate risks, and address the challenges of complex data environments.

With experience spanning diverse sectors, he has worked with leading companies such as Cargill, Renault, and Worldline, contributing to data science, industrial engineering, and sustainable technology projects. His expertise in robotics, industrial engineering, and leadership has enabled him to lead collaborative initiatives across teams, holding key roles such as chairman and section lead at IEEE.

As a youth global ambassador for the Internet Society 2025, he champions sustainable internet policies that promote digital inclusion, innovation, and environmental responsibility. Additionally, he is a public speaker and mentor with the Arqus European University Alliance, guiding students and young professionals to develop careers at the intersection of technology, sustainability, and data ethics.

Oussama is a passionate public speaker who shares insights on sustainability in data governance, ethical AI, and digital inclusion. He is available for keynotes, panels, and discussions that explore the role of technology and responsible data management in shaping a more sustainable and equitable future.

Oussama Elmerrahi is a data manager based in France with a deep commitment to sustainability-driven data governance. His work focuses on optimizing data quality, security, and compliance while integrating sustainable and ethical practices into digita... Show more

Jon Bennallick

Jon Bennallick

Jon is a Fractional Digital Product Consultant with 14 years of experience in UX Design & Product Direction.
He works closely with and has built solutions for big brands such as Trustpilot, Coca-Cola, Arc'Teryx, L'Oreal, and many others. Specialising in B2B SaaS Software Design & Digital Transformation.
He also works with ethical and purpose driven startups and smaller companies to help grow their offering into highly impactful products.

Jon is a Fractional Digital Product Consultant with 14 years of experience in UX Design & Product Direction. He works closely with and has built solutions for big brands such as Trustpilot, Coca-Cola, Arc'Teryx, L'Oreal, and many others. Specialisin... Show more

Marco Pierobon

Marco Pierobon

Marco Pierobon is a seasoned Developer at Thoughtworks with well over a decade of experience in designing and implementing distributed applications. Specializing in cloud native technologies, he has led cross-functional teams in transitioning from project-based to product-oriented approaches.
Marco has successfully orchestrated migrations of legacy systems to modern web-based platforms, significantly enhancing system scalability and performance.
An active contributor to the tech community, he has presented at industry and tech conferences alike. Marco is passionate about driving innovation and efficiency in software development, aligning with the latest trends in cloud computing and AI integration.

Marco Pierobon is a seasoned Developer at Thoughtworks with well over a decade of experience in designing and implementing distributed applications. Specializing in cloud native technologies, he has led cross-functional teams in transitioning from pr... 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

Mahdi Farimani

Mahdi Farimani

Mahdi Farimani is a product strategist, venture studio founder, and Web3 community builder with over a decade of experience launching SaaS and blockchain-based platforms. He is the creator of ONTON, a decentralized event engine on the TON blockchain, and co-founder of Pomegroup Studio, where he leads ecosystem development for community-driven platforms like ONTON, ExecutESG, and Challenquiz.

With a deep belief in the power of technology to activate real-world communities, Mahdi focuses on building tools that connect digital reputation, gamified participation, and tokenized incentives. He has been a TON Foundation grantee, hackathon prizewinner, and organizer of numerous TON ecosystem events.

At the NFC Summit, Mahdi shares his vision for how SoulBound Tokens (SBTs), NFT-based event systems, and Telegram-native platforms can bring identity and meaning to Web3 participation, turning actions into lasting on-chain value.

Mahdi Farimani is a product strategist, venture studio founder, and Web3 community builder with over a decade of experience launching SaaS and blockchain-based platforms. He is the creator of ONTON, a decentralized event engine on the TON blockchain,... Show more

Finlay Taylor

Finlay Taylor

Finlay Taylor is an experienced ESG & Sustainability professional with over eight years in private markets, currently leading ESG at YFM, a London-based Growth Equity investor. Drawing on a deep understanding of both sustainability and commercial strategy, Finlay specialises in embedding ESG in a way that is built to last - free from jargon, grounded in plain language, and aligned with how businesses actually operate. His mission is to make ESG practical and value-driven, helping portfolio companies strengthen resilience, unlock growth opportunities, and create long-term positive impact.

Finlay Taylor is an experienced ESG & Sustainability professional with over eight years in private markets, currently leading ESG at YFM, a London-based Growth Equity investor. Drawing on a deep understanding of both sustainability and commercial str... Show more

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