Environment & Cleantech

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

Robin Neven

Robin Neven

Data guy with a business view, loving sustainable innovative energy solutions achieved through tech.

Data guy with a business view, loving sustainable innovative energy solutions achieved through tech. Show more

Nikhil Barthwal

Nikhil Barthwal

Nikhil Barthwal is passionate about building distributed systems. He has several years of work experience in both big companies & smaller startups and also acts as a mentor to several startups. Outside of work, he speaks at international conferences on several topics related to Distributed systems & Programming Languages. You can know more about him via his homepage www.nikhilbarthwal.com.

Nikhil Barthwal is passionate about building distributed systems. He has several years of work experience in both big companies & smaller startups and also acts as a mentor to several startups. Outside of work, he speaks at international conferences ... Show more

Anders Hefre

Anders Hefre

Anders har over 20 års erfaring som utvikler og teamleder, og brenner for smidig utvikling, DevOps og mikrotjenester. Han er like opptatt av personlig utvikling og teamdynamikk som av teknologi, og liker å bygger sterke, autonome team gjennom et tillitsbasert og coachende lederskap.

Anders har over 20 års erfaring som utvikler og teamleder, og brenner for smidig utvikling, DevOps og mikrotjenester. Han er like opptatt av personlig utvikling og teamdynamikk som av teknologi, og liker å bygger sterke, autonome team gjennom et till... Show more

Katerina Brandes

Katerina Brandes

With an educational background in sustainability and development cooperation, Katerina has experience in global sustainability topics, with research experience in Tansania and India. With a long interest and work experience in adult education, Katerina is now working at the Center for Teaching Development (Zentrum für Lehrentwicklung) of Cologne University of Applied Sciences (TH Köln) in a career development program for scientists on the topic of transformative science. Her passions are creative, interactive and inclusive workshop designs, theater methods and purposeful leadership.

With an educational background in sustainability and development cooperation, Katerina has experience in global sustainability topics, with research experience in Tansania and India. With a long interest and work experience in adult education, Kateri... Show more

Nicholas Kallmyer

Nicholas Kallmyer

Mr. Kallmyer joined Arcadis in 2018 as a Project Engineer with a focus on water distribution and wastewater collection systems. Project experience includes design and project management of lift station, gravity, and pressure pipeline design and rehabilitation. He has a strong background in open cut and trenchless design, condition assessment, and subsurface rehabilitation work, with multiple projects involving horizontal directional drilling (HDD), micro-tunneling, and Cure in Place Pipe (CIPP). Experience also includes leading water system modeling teams for both new and existing systems in support of I&I reduction and CIP programs. Mr. Kallmyer also has 8 plus years’ experience as a Project Manager as part of his 10 years’ service in the Air Force, as a Mission Manager and Intelligence Analyst.

Mr. Kallmyer joined Arcadis in 2018 as a Project Engineer with a focus on water distribution and wastewater collection systems. Project experience includes design and project management of lift station, gravity, and pressure pipeline design and rehab... Show more

Tom Sherman

Tom Sherman

In 2017, Tom Sherman discovered the 5th season of the year after nearly a decade of studying timekeeping and measurement systems. He then spent the next 3 years deconstructing the Gregorian Calendar and re-engineering a New Calendar system using modern math, science and logic that divides time evenly, precisely, and accurately, for the first time in the history of time. With humor, philosophy, and curiosity, Tom is able to expand your perception of reality and uncover new systems and patterns that are currently hiding in plain sight.

In 2017, Tom Sherman discovered the 5th season of the year after nearly a decade of studying timekeeping and measurement systems. He then spent the next 3 years deconstructing the Gregorian Calendar and re-engineering a New Calendar system using mode... Show more

Fabienne Lemoine

Fabienne Lemoine

Consultante certifiée en économie circulaire et formée par ADEME pour les diagnostic éco-conception

Consultante certifiée en économie circulaire et formée par ADEME pour les diagnostic éco-conception Show more

Nicolas Korte

Nicolas Korte

seit 2021 Coach und systemischer Berater für Organisationsentwicklung, Führung und Vertrieb
2011 - 2020 ETABO Energietechnik und Anlagenservice GmbH, Geschäftsführer
2005 - 2011 SPX Vice president global service
1998 - 2005 ABB / ALSTOM Verschiedene Geschäftsführungstätigkeiten
1988 - 1997 NOELL GmbH Verschiedene Positionen

seit 2021 Coach und systemischer Berater für Organisationsentwicklung, Führung und Vertrieb 2011 - 2020 ETABO Energietechnik und Anlagenservice GmbH, Geschäftsführer 2005 - 2011 SPX Vice president global service 1998 - 2005 ABB / ALSTOM Verschie... Show more

Paul Harrison

Paul Harrison

With experience in UK and Australia, Paul has a proven track record of growing and leading high performing and profitable Microsoft businesses and operating as a CTO. Backed by a strong delivery history, Paul enables clients to reap maximum benefit from innovative yet pragmatic solutions across the breadth of the Microsoft platform (Azure, Dynamics 365, Microsoft 365 and Power Platform).

Paul is a champion of using technology for good and driving positive change in our communities and the environment.

With experience in UK and Australia, Paul has a proven track record of growing and leading high performing and profitable Microsoft businesses and operating as a CTO. Backed by a strong delivery history, Paul enables clients to reap maximum benefit f... Show more

Shel Winkley

Shel Winkley

Shel Winkley is Climate Central's Weather & Climate Engagement Specialist, helping storytellers connect climate change to daily weather. He empowers accurate storytelling that shows audiences how warming affects their communities. Shel brings 17 years of broadcast meteorology experience, including nearly 15 as Chief Meteorologist at KBTX (CBS) in Bryan-College Station, Texas. He holds a B.S. in Meteorology from Texas A&M and is a Certified Broadcast Meteorologist.

Shel Winkley is Climate Central's Weather & Climate Engagement Specialist, helping storytellers connect climate change to daily weather. He empowers accurate storytelling that shows audiences how warming affects their communities. Shel brings 17 year... Show more

Jamie Abrahams

Jamie Abrahams

I’m the cofounder of a tech agency, Freely Give, focusing on native Drupal CRM and business applications. Recently become obsessed with AI. Spearheading AI in Starshot.

I’m a maintainer of the AI module but not a programmer.

Born in Tokyo, Grew up in London but mum is from Singapore!

I’m the cofounder of a tech agency, Freely Give, focusing on native Drupal CRM and business applications. Recently become obsessed with AI. Spearheading AI in Starshot. I’m a maintainer of the AI module but not a programmer. Born in Tokyo, Grew... Show more

Ella Thésée

Ella Thésée

Ingénieure en environnement et coach systémique, Ella Thésée explore les synergies entre agilité, écologie humaine et dynamiques relationnelles. Fondatrice de Synergies Singulières, elle accompagne les équipes et dirigeants en période de transition ou de crise pour restaurer la vitalité collective, renforcer la coopération et transformer les modèles culturels.

Animée par une créativité intuitive et une écoute profonde, elle invite les collectifs à dépasser les schémas mécanistes pour renouer avec le vivant et révéler les singularités comme moteurs d’innovation. Intense, curieuse et engagée, elle explore le sens, l’impact et la qualité du lien pour guider les équipes vers des pratiques plus conscientes et plus vivantes.

Ingénieure en environnement et coach systémique, Ella Thésée explore les synergies entre agilité, écologie humaine et dynamiques relationnelles. Fondatrice de Synergies Singulières, elle accompagne les équipes et dirigeants en période de transition o... Show more

Shouvik Sarkar

Shouvik Sarkar

Former Owner of The SARK Tech.
Professional Programmer.
Researcher. Author. Cricketer. Traveller.

Former Owner of The SARK Tech. Professional Programmer. Researcher. Author. Cricketer. Traveller. Show more

Danfold Mosongo

Danfold Mosongo

Tech Policy & Sustainability Advocate, Cybersecurity Engineer, and Founder of TECH.PATHS — an initiative empowering African youth by connecting emerging technologies with real-world challenges. Often referred to as the “Tech Diplomat,” Danfold bridges innovation and impact, using technology as a tool for community transformation, digital sovereignty, and ethical growth. His work spans AI, Web3, IoT, and climate tech, always anchored in local realities and guided by the UN Sustainable Development Goals (SDGs). Whether speaking on digital colonization, sustainable innovation, or youth-led tech futures, Danfold brings a bold African voice to global conversations, tech forums, and policy panels across Kenya and beyond, driven by a mission to ensure Africa is not just part of the digital future, but helps define it.

Tech Policy & Sustainability Advocate, Cybersecurity Engineer, and Founder of TECH.PATHS — an initiative empowering African youth by connecting emerging technologies with real-world challenges. Often referred to as the “Tech Diplomat,” Danfold bridge... Show more

Bindushree D

Bindushree D

Bindushree is a Computer Science and Engineering student with a strong interest in Artificial Intelligence, data systems, and their applications in solving real-world problems. She actively engages in academic, technical, and community initiatives, with a focus on ethical and inclusive use of technology.
With an aspiration to serve as a future IAS officer, her perspective bridges technology and governance—emphasizing how digital systems, data-driven decision-making, and AI can enhance public service delivery and societal well-being. She believes that technology should be accessible, responsible, and aligned with human values.
Through community events and knowledge-sharing sessions, she aims to simplify complex concepts and encourage thoughtful discussions on the role of emerging technologies in shaping the future.

Bindushree is a Computer Science and Engineering student with a strong interest in Artificial Intelligence, data systems, and their applications in solving real-world problems. She actively engages in academic, technical, and community initiatives, w... Show more

Shelly Hattan

Shelly Hattan

Shelly Hattan brings over 30 years of experience in the water industry, including 18.5 years with the Tarrant Regional Water District. She holds both a BS and MS from the University of Texas at Arlington, is a licensed Professional Engineer, and a Certified Construction Manager.

For the past 15 years, Shelly has been a key leader on the Integrated Pipeline Project (IPL), overseeing the installation of 92 miles of 108- and 84-inch pipeline, over 100 tunnels, as well as the completion of 150 MGD, 210 MGD and 277 MGD pump stations. She is currently completing Phase 3 of the IPL and initiating Phases 4 and 5, a combined effort projected to span the next 11 years.

Shelly is an active member of the American Water Works Association (AWWA), the American Society of Civil Engineers (ASCE), and the Hydraulic Institute (HI), contributing her expertise through multiple committee roles.

Shelly Hattan brings over 30 years of experience in the water industry, including 18.5 years with the Tarrant Regional Water District. She holds both a BS and MS from the University of Texas at Arlington, is a licensed Professional Engineer, and a Ce... Show more

Ignacio Hernández-Ranera Sanchez

Ignacio Hernández-Ranera Sanchez

Soy un consultor de negocio con más de 25 años de experiencia en el sector de la tecnología y la sostenibilidad. Desde el 2007, dirijo mis propias empresas, ofreciendo soluciones innovadoras y rentables a mis clientes basadas en tecnología Microsoft (Dynamics 365).

Mi pasión es ayudar a las organizaciones a mejorar su desempeño ambiental, social y de gobernabilidad (ESG) en general y CSRD en particular. Con mi equipo de 17ods.com aportamos conocimiento y gestión en el área de la sostenibilidad corporativa, facilitando la elaboración de informes, la medición de impactos y la definición de estrategias. Mi misión es contribuir al desarrollo sostenible y a la transformación digital de las empresas.

Soy un consultor de negocio con más de 25 años de experiencia en el sector de la tecnología y la sostenibilidad. Desde el 2007, dirijo mis propias empresas, ofreciendo soluciones innovadoras y rentables a mis clientes basadas en tecnología Microsoft ... Show more

Odunayo Akinlade

Odunayo Akinlade

Odunayo Wuraola Akinlade is a product designer working at the intersection of technology, design, and data-driven innovation. She currently designs AI-powered tools at Aether Energy, a platform helping solar installers scale efficiently. With experience at several startups, she brings a strong focus on usability, accessibility, and human-centered solutions. Outside of work, she is a Google Women Techmakers Ambassador, co-lead of WTM Ibadan, and co-organizer of Google Developer Groups Ibadan. Wuraola is deeply involved in mentoring and community initiatives that support diversity in tech and empower the next generation of builders. She holds a First-Class degree in Electrical and Electronic Engineering from the University of Ibadan.

Odunayo Wuraola Akinlade is a product designer working at the intersection of technology, design, and data-driven innovation. She currently designs AI-powered tools at Aether Energy, a platform helping solar installers scale efficiently. With experie... Show more

Gareth Thomas

Gareth Thomas

Serial startup CTO Gareth brings engineering best practice to the world of software development.

Originally an Electrical Engineer with a background in Process Control and Lean Manufacturing, Agile felt like the natural way to work as he followed his passion and moved into the world of Software Development.

He is now spreading the message of small batch sizes, continuous improvement and self organisation and has implemented agile principles in diverse industries.

Serial startup CTO Gareth brings engineering best practice to the world of software development. Originally an Electrical Engineer with a background in Process Control and Lean Manufacturing, Agile felt like the natural way to work as he followed ... Show more

Katy Shimizu

Katy Shimizu

TODO

TODO Show more

Daniel Anomfueme

Daniel Anomfueme

Daniel Anomfueme is a Technical Project Manager and Community builder with over four years of experience leading impactful projects across tech and non-tech sectors. He is passionate about decentralized technologies and currently contributes to ScrollDAO, and Morpho Protocol while championing the cause of decentralized science in Africa through DeSci Africa, which he founded.

Beyond his work in Web3 and scientific collaboration, Daniel is an advocate for renewable energy and smart living. He documents his journey in solar energy, IoT, and home automation on platforms like Medium, freeCodeCamp, Hackernoon and PVOutput, offering insights from his own smart home setup.

Outside of work, he’s a movie critic at heart, an avid gamer, and a lifelong fan of One Piece and Batman. Whether he's writing, building, or gaming, Daniel brings curiosity, creativity, and community to everything he does.

Daniel Anomfueme is a Technical Project Manager and Community builder with over four years of experience leading impactful projects across tech and non-tech sectors. He is passionate about decentralized technologies and currently contributes to Scrol... Show more

Sitt Guruvanich

Sitt Guruvanich

Born and raised in Thailand with a strong passion in technology since childhood, Sitt travels to Hong Kong to attain Asia's top Computer Science degree at HKUST and refined skillsets over many jobs in the field of Artificial Intelligence in Logistics and early Smart Contract development. Having worked with multicultural team in China and Taiwan, it opened up new horizons of technical communication and unyielding desire to share novel findings.

Born and raised in Thailand with a strong passion in technology since childhood, Sitt travels to Hong Kong to attain Asia's top Computer Science degree at HKUST and refined skillsets over many jobs in the field of Artificial Intelligence in Logistics... Show more

Shraddha Neerputh

Shraddha Neerputh

Shraddha Neerputh is a data and AI leader exploring the frontier between cognition and computation. As CEO of Watts Connected, she designs practical AI systems and experiments with agentic architectures that mimic awareness. A multi–hackathon winner and advocate for responsible innovation, she investigates how large language models display self-referential and introspective behaviour. Her work bridges engineering precision with critical inquiry—challenging assumptions about when artificial intelligence begins to know itself.

Shraddha Neerputh is a data and AI leader exploring the frontier between cognition and computation. As CEO of Watts Connected, she designs practical AI systems and experiments with agentic architectures that mimic awareness. A multi–hackathon winner ... Show more

Tomasz Puzio

Tomasz Puzio

Tomasz is a second-year Computer Science student at Ontario Tech University, passionate about bridging the gap between theoretical knowledge and real-world application. He has hands-on experience in software development and sustainable AI, contributing as a developer to SUSTAIN—an energy-efficient AI wrapper designed to reduce token usage and optimize AI queries.

His interests lie in data-driven problem-solving, AI research, and the ever-evolving role of technology in shaping the future.

Tomasz is a second-year Computer Science student at Ontario Tech University, passionate about bridging the gap between theoretical knowledge and real-world application. He has hands-on experience in software development and sustainable AI, contributi... Show more

Robin Rowe

Robin Rowe

Robin Rowe is the CEO of Heroic Robots and executive director of the Baltimore AI research institute Fountain Abode. Heroic Robots innovates technologies and implements new products using generative AI.

Architect of MCARE 3D hospital telemedicine system produced in collaboration with the United Nations and Facebook Reality Labs. Created 3D visual effects (VFX) and animation software used by Disney Marvel and other Hollywood studios to produce blockbuster motion pictures. Designed U.S. national defense real-time AI crisis detection and monitoring system, tested at sea on the aircraft carrier USS Lincoln and integrated with the President's Daily Brief (PDB).

Professor Rowe teaches AI programming at the Community College of Baltimore County (CCBC). Serving 50,000 students annually, CCBC is the largest defense and healthcare workforce training college in the Washington D.C. region. Rowe previously taught Advanced C++ at the Naval Postgraduate School, and taught Intermediate C++ at the University of Washington. Former DARPA and U.S. navy research scientist.

Robin Rowe is the CEO of Heroic Robots and executive director of the Baltimore AI research institute Fountain Abode. Heroic Robots innovates technologies and implements new products using generative AI. Architect of MCARE 3D hospital telemedicine... Show more

Christopher Umunna

Christopher Umunna

Christopher Chukwuebuka Umunna is a recent Geology graduate from the Federal University of Technology, Owerri, Nigeria. His research interests lie in Data-driven Geoscience, basin analysis and tectonics. He is passionate about using geoscientific insights to solve exploration challenges across underexplored basins in West Africa and is currently developing a project on the Dahomey Basin's petroleum potential through regional and conjugate margin comparisons.

Christopher Chukwuebuka Umunna is a recent Geology graduate from the Federal University of Technology, Owerri, Nigeria. His research interests lie in Data-driven Geoscience, basin analysis and tectonics. He is passionate about using geoscientific in... Show more

Oddbjørn Oftedal

Oddbjørn Oftedal

Jærbu med godt humør og over 30 års erfaring innan administrasjon og vedlikehald av lagringssystem og UNIX løysinger hjå eit bredt spekter av kunder.

Jærbu med godt humør og over 30 års erfaring innan administrasjon og vedlikehald av lagringssystem og UNIX løysinger hjå eit bredt spekter av kunder. Show more

Viktor Beregszaszi

Viktor Beregszaszi

Viktor is a senior designer at Ørsted, the world's largest offshore wind developer company. He combines design thinking and gamification with a hint of rebellion against the corporate mundane to create a potent cocktail of engaged learning, motivated behavior shifts and shared laughter.

Viktor is a senior designer at Ørsted, the world's largest offshore wind developer company. He combines design thinking and gamification with a hint of rebellion against the corporate mundane to create a potent cocktail of engaged learning, motivated... Show more

Iliada Kothra

Iliada Kothra

I am a green digital marketer and founder of www.living-postcards.com, a project started in 2012 in order to support Greek entrepreneurship all over the world. Founder of the #dontacceptit Campaign against domestic violence. I am also an author and a keynote speaker.

I am a green digital marketer and founder of www.living-postcards.com, a project started in 2012 in order to support Greek entrepreneurship all over the world. Founder of the #dontacceptit Campaign against domestic violence. I am also an author and a... Show more

Michael Nar

Michael Nar

Michael Nar is the Head of Risk and Data at Helcim, a payments company empowering small businesses to grow and prosper. There he leads the functions managing financial risk and data analytics. His personal mission to build an inclusive economy is what led him to work with small businesses for the positive impact within their communities.

A small business owner himself, he cofounded Sweet Rice, a bakery specializing in mochi donuts and other rice based foods. What started from a humble social media following has grown into a dedicated retail space with wholesale partnerships. Their treats bring people together to enjoy life’s sweetest moments while recognizing the diversity of dietary needs.

As a generalist with an entrepreneurial spirit, he’s found success building out teams and launching new ventures that capitalize on data within the renewables industry. A background in electrical engineering and experience across operational roles has enabled him to empathize and identify new opportunities.

When not serving his community he’s food adventuring with his wife, running around with his two daughters enjoying all life has to offer, and cycling on the open road.

Michael Nar is the Head of Risk and Data at Helcim, a payments company empowering small businesses to grow and prosper. There he leads the functions managing financial risk and data analytics. His personal mission to build an inclusive economy is wha... Show more

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