Meet your Cloud Native Ambassadors (CNAs)!
Ambassadors are an extension of CNCF, furthering the mission of “making cloud native ubiquitous” through community leadership and mentorship.
Get the latest news on the program by following CNCF Ambassadors on Twitter!
Interested in becoming an Ambassador?
Recent Ambassador News

Cloud Native Telco Culminating in London the Week of KubeCon + CloudNativeCon Europe 2025
March 20, 2025CNCF Ambassadors
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Showing 20 of 272 Ambassadors
(He/Him)
Devtron Inc

Abhinav Dubey
(He/Him)
Devtron Inc
- Location: Gurugram, India
- Project Experience: Argo, Buildpacks, cert-manager, ContainerSSH, external-secrets, Helm, k3s, KEDA, Kubernetes, Kyverno
I’m a Kubernetes enthusiast with a traveling soul, passionate about open-source software and cloud-native technologies. As a Solution Architect at Devtron Inc., I specialize in managing cloud-native application deployments and actively contribute to the open-source project Devtron (https://github.com/devtron-labs/devtron). My mission is to make Kubernetes adoption as seamless as packing for a weekend getaway, sharing my experiences and insights just as eagerly as I share my travel stories.
Why I am excited to be an ambassador: I’m thrilled to be a CNCF Ambassador because it gives me the opportunity to connect with like-minded individuals in the community. Being part of CNCF not only opens new doors for collaboration but also allows me to reach a broader audience. This platform helps me share knowledge, raise awareness, and educate more people about the Cloud Native ecosystem and the tools and technologies that power it.
(He/Him)
Freelance - Crossover Engineering B.V.

Andrea Giardini
(He/Him)
Freelance - Crossover Engineering B.V.
- Location: Paris, France
- Project Experience: Argo, Artifact Hub, cert-manager, containerd, CoreDNS, CRI-O, etcd, external-secrets, Fluentd, Flux, Harbor, Helm, Istio, k3s, KEDA, Knative, Kubeflow, Kubernetes, Linkerd, Prometheus
I am a freelance cloud-native engineer and trainer based in Amsterdam. When I am not coding, I enjoy helping the community by organizing meetups, Kubernetes community days, and workshops on cloud technologies.
Why I am excited to be an ambassador: Ambassadors are a point of reference in the cloud native community and help many initiatives come to life. I want to empower talented individuals to realize their ambitions and help the CNCF to reach a wider community through events, meetups, and mentoring. I want to make a difference by empowering others.
(He/Him)
3-shake

Daiki Hayakawa
(He/Him)
3-shake
- Location: Tokyo, Japan
- Project Experience: Argo, Artifact Hub, cert-manager, Chaos Mesh, Cilium, CloudEvents, Container Network Interface (CNI), CoreDNS, etcd, external-secrets, Fluentd, gRPC, Harbor, Helm, k3s, KEDA, ko, Kubernetes, Kuma, Kyverno, Lima, Litmus, Longhorn, NATS, Open Policy Agent (OPA), OpenEBS, OpenTelemetry, Operator Framework, Prometheus, Telepresence, Vitess
I contribute to Kubernetes SIG Docs as the Japanese localization owner within the CNCF community, and I am also an individual contributor to Kubernetes, Kubernetes CSI, and various Kubernetes SIGs. I serve as an organizer for study groups targeted at beginners, mainly covering cloud-native technologies centered around Kubernetes (https://k8s-novice-jp.connpass.com/). Additionally, I co-host broadcasts with friends on YouTube, where we share updates and news about cloud-native tools (https://www.youtube.com/@KubernetesInternal). When I give presentations, I often share findings from my research into the internal implementations of Kubernetes and its related repositories (https://speakerdeck.com/bells17).
(He/Him)
Accenture

David Auffray
(He/Him)
Accenture
- Location: Calan, France
- Project Experience: Argo, Artifact Hub, Backstage, cert-manager, Cilium, Confidential Containers, Container Network Interface (CNI), containerd, CRI-O, Crossplane, Dex, Envoy, etcd, external-secrets, Falco, Fluentd, Flux, Harbor, Helm, k3s, KEDA, Krustlet, Kubeflow, Kubernetes, Kubescape, KubeVirt, Kyverno, Longhorn, Notary Project, OpenFeature, OpenGitOps, OpenTelemetry, Prometheus, Thanos, Virtual Kubelet, zot
I am passionate about cloud-native technologies and all open-source technologies. I am very curious and I like to share everything I discover. I test some cloud-native technologies to help my city community expand its skills. If I discover and/or do not understand something, I do not hesitate to create issues on open-source technologies to improve the documentation or features. I co-organize a Cloud-Native community with partners to highlight cloud-native and surrounding technologies, such as generative AI.
(He/Him)
Crubyt

Eduardo Miguel Spotti
(He/Him)
Crubyt
- Location: Buenos Aires, Argentina
- Project Experience: Argo, Backstage, CDK for Kubernetes (CDK8s), Chaos Mesh, Chaosblade, Cilium, Cloud Custodian, Confidential Containers, Container Network Interface (CNI), CoreDNS, Crossplane, Envoy, etcd, external-secrets, Falco, Fluentd, Flux, Helm, in-toto, Istio, Jaeger, k3s, Karmada, KEDA, Keptn, Knative, Konveyor, KubeArmor, Kubeflow, Kubernetes, Kubescape, KubeVela, KubeVirt, Kubewarden, Kyverno, Linkerd, Litmus, Open Policy Agent (OPA), OpenCost, OpenTelemetry, OpenTracing, Paralus, Prometheus, Rook, SPIFFE, Strimzi, Submariner, Thanos
Passionate about business, technology and sports. Teacher and eternal learner. With a background in multiple technologies, I decided to start my own business to provide the best technical advisor services possible. Currently leading multiple communities in Latin America and their events such as KCD Argentina.
(He/Him)
Spacelift

Emin Alemdar
(He/Him)
Spacelift
- Location: Izmir, Turkey
- Project Experience: Argo, cert-manager, Cilium, Container Network Interface (CNI), containerd, CoreDNS, Crossplane, Envoy, etcd, external-secrets, Falco, Flux, Harbor, Helm, Istio, Jaeger, k3s, KEDA, KubeArmor, Kubernetes, Kubescape, KubeVirt, Linkerd, Longhorn, Open Policy Agent (OPA), Prometheus, Thanos
Emin is working as a Solutions Architect and has undertaken tasks such as producing solutions related to Kubernetes, Cloud technologies and Cloud Native Transformation in general, and transferring best practices about these areas. He is also an AWS Container Hero and shares his experience with the community around these technologies. He is part of the organiser team of the official CNCF Istanbul Community Chapter (https://community.cncf.io/istanbul/). He is also part of the CNCF Glossary Turkish team and helps the local community to understand the Cloud Native terms in their native language. He publishes blog posts from his personal Medium page (https://medium.com/@eminalemdar) and also participates in Open Source and Cloud Native related conferences and delivers talks about these technologies. He is in the organiser team of KCD (Kubernetes Community Days) Istanbul conference.
Why I am excited to be an ambassador: Community activities have always been my biggest motivation throughout my career. Helping people and learning from the people by participating in community activities is extremely important for me. Cloud Native Community is really one of a kind and being part of this community is really like a dream coming true for me.
(He/Him)
Fullstaq B.V.

Gerrit Tamboer
(He/Him)
Fullstaq B.V.
- Location: Westervoort, Netherlands
- Project Experience: Argo, Backstage, Buildpacks, cert-manager, Cilium, Container Network Interface (CNI), containerd, CoreDNS, CRI-O, Crossplane, Emissary-ingress, Envoy, etcd, external-secrets, Fluentd, Flux, gRPC, Harbor, Helm, k3s, KubeEdge, Kubernetes, KubeVirt, Kubewarden, Kyverno, Linkerd, Longhorn, NATS, Notary Project, Open Cluster Management, Open Policy Agent (OPA), OpenEBS, OpenELB, OpenTelemetry, OpenTracing, Strimzi, Thanos, Tinkerbell, WasmEdge Runtime
As a Platform Engineer with over 15 years of experience, I specialize in Cloud Native technologies and Kubernetes, focusing on driving these innovations to the edge. In 2016, I founded Fullstaq, a consulting company dedicated to advancing Cloud Native solutions, and through its merger into TrueFullstaq, I now serve as Chief Evangelist. I’m passionate about sharing insights and best practices in the CNCF ecosystem, actively engaging in the community to promote Kubernetes and edge computing.
(He/Him)
Melio AI

Harry Lee
(He/Him)
Melio AI
- Location: Johannesburg, South Africa
- Project Experience: Argo, cert-manager, Cilium, Dex, Envoy, external-secrets, Fluentd, Flux, Harbor, Helm, Istio, Jaeger, k3s, Knative, Kubeflow, Kubernetes, Longhorn, Open Policy Agent (OPA), Prometheus, Rook, Telepresence
Harry is a DevOps Evangelist and CTO @ Melio AI. He specialises in helping organisations navigate the cloud native landscape and adopt cloud native technologies. Harry runs the Cloud Native Computing Johannesburg Meetup which is part of the CNCF community groups in South Africa. https://www.meetup.com/cloud-native-computing-johannesburg/ https://community.cncf.io/johannesburg/
Why I am excited to be an ambassador: Harry is excited to be an ambassador as he is able to bring local cloud native enthusiasts together. This creates a platform where everyone can share their experiences embarking on their cloud native journeys. Through frequent knowledge sharing, this advances the entire cloud native community as a whole.
(He/Him)
Dynatrace

Henrik Rexed
(He/Him)
Dynatrace
- Location: Toulon, France
- Project Experience: Argo, Backstage, Chaos Mesh, Cilium, CloudEvents, CoreDNS, Crossplane, Dapr, Emissary-ingress, Envoy, external-secrets, Falco, Fluentd, Flux, Helm, Istio, Jaeger, k3s, KEDA, Keptn, KubeArmor, Kubernetes, Kubescape, Kuma, Kyverno, Linkerd, Litmus, Meshery, Open Policy Agent (OPA), OpenCost, OpenFeature, OpenMetrics, OpenTelemetry, OpenTracing, Pixie, Prometheus, Service Mesh Performance, Thanos
Henrik Rexed is a Cloud Native Advocate at Dynatrace with over 15 years of expertise as a Performance Engineer. Passionate about Observability and Performance, he actively contributes to the tech community as an organizer of the WOPR and KCD Austria conferences. Henrik is also the creator of the YouTube channel Is It Observable?, where he shares insights on Kubernetes security, observability, and runtime tools.
(She/Her)
Trice

Jessica Andersson
(She/Her)
Trice
- Location: Gothenburg, Sweden
- Languages: English, Swedish
- Project Experience: Argo, cert-manager, external-secrets, Kubernetes, Prometheus, Thanos
Jessica runs the Gothenburg chapter for CNCF communities and is an active part in Cloud Native Nordics. She’s building platforms to improve developer experience and passionate about empowering teams to build great products!
Why I am excited to be an ambassador: I’m excited to continue creating an open community for sharing and learning around cloud native technologies and to get a chance to meet other amazing people doing similar work all around the world.
(He/Him)

Jim Angel
(He/Him)
- Location: Austin, TX, United States
- Languages: English
- Project Experience: Argo, Buildpacks, cert-manager, Cilium, Container Network Interface (CNI), containerd, CoreDNS, Dex, Dragonfly, Envoy, etcd, external-secrets, Falco, Harbor, Helm, Istio, Knative, ko, Kubeflow, Kubernetes, Open Policy Agent (OPA), Prometheus, Tinkerbell
I’m Jim Angel. I love solving problems and working with incredible people! I’m primarily involved with upstream Kubernetes (SIG-Release and SIG-Docs). Currently working on restarting our local Austin meetup and a Texas KCD. You can follow my latest projects at jimangel.io
Why I am excited to be an ambassador: It’s awesome to get to know so many great people and work with leading technology that’s responsible for changing multiple industries. The community that keeps Kubernetes open and welcome is a special thing, and I hope to maintain such standards myself. I also enjoy helping connect the folks using open source tooling with the resources they need to be successful, and being an ambassador keeps me connected.
(He/Him)
Apple

Kohei Ota
(He/Him)
Apple
- Location: Japan
- Languages: English, Japanese
- Project Experience: Argo, cert-manager, Cilium, containerd, Contour, CRI-O, Envoy, etcd, external-secrets, Falco, Fluentd, gRPC, Harbor, Helm, Jaeger, KEDA, Kubernetes, KubeVirt, Lima, Longhorn, OpenTelemetry, Pixie, Prometheus, Telepresence, Tinkerbell
Kohei Ota is a Senior Field Engineer at Apple. He is a CNCF Ambassador and contributes to Kubernetes SIG Docs as the Japanese localization owner in the CNCF communities. He also organizes Docker Meetup Tokyo and CloudNative Days Tokyo; some of the biggest “container/cloud native” communities and conferences in Japan.
Why I am excited to be an ambassador: I’ve been involved with local cloud native community based in Japan. Unfortunately not many folks from Japan have tightened relationship with international community. I’m excited to be part of organizers of both sides and would love to help local experts become part of the international community!
(He/Him)

Marcus Noble
(He/Him)
- Location: Oxfordshire, United Kingdom
- Project Experience: Argo, Artifact Hub, CoreDNS, etcd, external-secrets, Flux, Harbor, Helm, k3s, Kubernetes, Kyverno, Prometheus, zot
Marcus is a platform engineer and his main area of focus in recent years has been around CI/CD, Go, Kubernetes, containers and DevOps but originally started out as a web developer and JavaScript enthusiast. A self-described “tinkerer”, when not building Kubernetes solutions, Marcus likes to dabble with 3D printing and experimenting with smart home tech. He can be found blogging online at www.MarcusNoble.co.uk and giving talks at meetups & conferences.
Why I am excited to be an ambassador: I am excited to leverage the support of the CNCF to better help others within out community through shared knowledge and experience. I’m excited for the opportunity to meet more amazing people in the cloud native space and learn from their experiences and expertise.
(She/Her)
RELEX Solutions

Maryam Tavakkoli
(She/Her)
RELEX Solutions
- Location: Helsinki, Finland
- Project Experience: Argo, cert-manager, external-secrets, Helm, Kubernetes, Kured, Linkerd, Prometheus
Maryam Tavakkoli is a senior Cloud engineer at RELEX Solutions, specializing in the design and implementation of Cloud and Kubernetes infrastructure. She is also one of the organizers of the CNCF meetups in Finland. With a strong passion for open-source cloud-native solutions, Maryam actively engages in collaborative efforts and idea-sharing within this domain.
Why I am excited to be an ambassador: I’ve had the fortune to learn from world-class cloud native leaders, and I want to pay it forward by organizing, speaking at and participating in cloud native events. In addition, I’m excited to make the cloud native concepts more tangible through my research.
(He/Him)
sevensphere

Rachid Zarouali
(He/Him)
sevensphere
- Location: Lyon, France
- Project Experience: Argo, Artifact Hub, cert-manager, Cilium, containerd, ContainerSSH, CoreDNS, Cortex, CRI-O, Crossplane, Curiefense, DevSpace, etcd, external-secrets, Falco, Fluentd, Harbor, Helm, k3s, KEDA, Kubernetes, Kubescape, KubeVirt, Kured, Kyverno, Open Policy Agent (OPA), OpenCost, OpenMetrics, OpenTelemetry, ORAS, Parsec, Pixie, Prometheus, Telepresence, Thanos, zot
Freelance cloud architect, OSS addict, huge fan of k8s, cilium, argocd and friends. I speak regularly about cloud tech, security and OSS projects I use or implement for my clients. I run several meetups in my city Docker, CNCF Lyon, DevSecCon France, co-organize conferences (KCDFRANCE) and involved regularly as conference MC and member of CFP committee , more importantly I’m a happy husband and dad
Why I am excited to be an ambassador: I’m freaking excited to join the ambassador community.To meet new friends, help growing communities, sharing the skills I’ve learned and give back to the CNCF community. Being an ambassador will allow me to what i love the most, mentoring, i can’t wait to jump in !
(He/Him)
Sopra Steria

Roberth Strand
(He/Him)
Sopra Steria
- Location: Oslo, Norway
- Languages: English, Norwegian
- Project Experience: Argo, Backstage, cert-manager, Cilium, Container Network Interface (CNI), CoreDNS, Dapr, Envoy, external-secrets, Fluentd, Flux, gRPC, Helm, k3s, KEDA, Keptn, Knative, Kubernetes, Kured, Linkerd, Open Policy Agent (OPA), Open Service Mesh, OpenGitOps, Operator Framework, Prometheus, Service Mesh Interface (SMI), Thanos
I am a self-proclaimed “cloud automator”, and I work at Sopra Steria based out of Oslo, Norway. I have been granted the title of Microsoft MVP for my work with Azure, and I have been an active contributor in the CNCF for which I earned the title Cloud Native Ambassador. I initiated Cloud Native Norway, a non-profit that works to build up and enable Cloud Native adoption and development in Norway. I also co-founded the Azure Cloud Native User Group, and founded the Norwegian PowerShell User Group. In the CNCF, I have been active for years in TAG App Delivery, and currently serves as co-chair for the TAG, maintainer on the OpenGitOps project, and as co-chair of the Platforms Working Group.
Why I am excited to be an ambassador: For many years, the CNCF has continued to impress me. The way that the foundation has supported the community and the projects is truly admirable. Even though I have other honorary titles, the CNCF Ambassador title is one that I value very much. While I don’t do community work for the titles, I am happy for the recognition. I have big plans for my work in the CNCF, and I look forward to seeing how the ambassador program will help me achieve more for the community.
Sessionize: https://sessionize.com/roberth-strand
(He/Him)

Sebastien Prune Thomas
(He/Him)
- Location: Levis, Quebec, CANADA
- Project Experience: Argo, CDK for Kubernetes (CDK8s), cert-manager, Cilium, containerd, Cortex, Crossplane, Envoy, external-secrets, gRPC, Harbor, Helm, Istio, Jaeger, k3s, Knative, Kubeflow, Kyverno, Lima, NATS, Open Policy Agent (OPA), OpenCost, OpenTelemetry, OpenTracing, Operator Framework, Prometheus, Service Mesh Performance, SPIFFE, Strimzi, Thanos
I’ve been involved and passionated by the CNCF community for many years ! I’m co-organizing the Canadian CNCF & Kubernetes meetups for Canada (virtual) and Quebec City / Montreal meetups in person with other wonderful Organizers and Ambassadors ! I’m also a speaker in other meetups, at 2022 KubeCon US and at KubeCon’s Rejeks 2023. I love sharing my experience and documenting. I try to blog my projects and experiences. Check at https://medium.com/@prune998 I’m invested in some CNCF or OSS projects linked to K8s and I’m maintaining an official fork of KubeColor that was unmaintained for years: https://github.com/kubecolor/kubecolor I’ve been patching a lot of projects, OSS or CNCF, like ArgoCD, Cilium, Kafka tools…
Why I am excited to be an ambassador: My goal as an ambassador is to promote Kubernetes and the wonderful ecosystem under the CNCF banner. Being involved in the Ambassador community will help me grow my skills at communicating and hopefully inspire others to join the movement.
(He/Him)

Simon Forster
(He/Him)
- Location: London, United Kingdom
- Project Experience: Argo, cert-manager, containerd, CRI-O, external-secrets, Flux, Harbor, Helm, Kubernetes, Prometheus
Simon Forster is a cloud native technology architect and engineer based in London. Simon has extensive experience working in heavily regulated financial institutions on the design, delivery and security of critical cloud native applications. He has a specific focus on ensuring cloud native technologies deliver against business goals. As co-chair of the CNCF Cartografos Group, Simon developed and co-authored the CNCF Cloud Native Maturity Model and the CNCF children’s book “Admiral Bash’s Island Adventure”. He has contributed to both the Business Value Subcommittee and Financial Services User Group.
Why I am excited to be an ambassador: As a longtime member of the cloud native community, I’m excited to evangelise its mission. I look forward to mentoring and training members of the community, no matter the technical skill set, to better understand why cloud native serves digital innovation and meets business goals. I strongly believe that every person in the community can help drive cloud native forward and am excited to help achieve this goal.
(He/Him)
Canonical Ltd.

Tiexin Guo
(He/Him)
Canonical Ltd.
- Location: Chengdu, China
- Languages: Chinese, English
- Project Experience: Argo, Backstage, cert-manager, Cilium, Container Network Interface (CNI), DevStream, external-secrets, Falco, Flux, Helm, Istio, Kubernetes, Linkerd, NATS, Open Policy Agent (OPA), Prometheus
Founder and PMC chair of DevStream@CNCF, ex-AWS senior DevOps, ex-Huawei tech expert, cloud architect for Daimler, Tesco, Credit Suisse, and other Fortune 500 corps. Writer at DevOps.com, guest expert at GitGuardian (DevSecOps), blog@Medium: https://medium.com/4th-coffee. Key speaker at the 1st Lisbon K8s meetup. Keynote speaker of BuildStuff 2022. I specialize in DevOps and cloud-related technologies, like CI/CD, developer tools, Terraform, AWS, etc., and I blog on DevOps/DevSecOps.
Why I am excited to be an ambassador: I am truly excited and honored to be an ambassador for the Cloud Native Computing Foundation (CNCF). This opportunity allows me to contribute to the promotion and adoption of cutting-edge cloud-native technologies, which play a crucial role in shaping the future of software development and infrastructure. Being an ambassador also connects me with a vibrant, passionate community of professionals who share insights and experiences, fostering collaboration and innovation. I am genuinely grateful for this chance to learn from others and help drive the industry forward, making a meaningful impact on the cloud-native ecosystem.
(He/Him)
Prusa Research a.s. / Freelance Cloud Consultant

Zdeněk Váňa
(He/Him)
Prusa Research a.s. / Freelance Cloud Consultant
- Location: Prague, Czech Republic
- Languages: Czech, English
- Project Experience: Argo, cert-manager, Crossplane, Dex, etcd, external-secrets, Helm, Jaeger, KEDA, Knative, Kubernetes, Kyverno, OpenCost, OpenGitOps, Thanos
My agenda is taking care of team serving cloud platform and design it’s architecture. I’m a cloud enthusiast who missed events and community in my area. So I have relaunched Cloud Native Prague meetups and I co-organize Kubernetes Community Days Czech & Slovak.
Why I am excited to be an ambassador: I’m honored to be an ambassador as I can help with spreading knowledge about fantastic cloud native technologies and connecting people with the same interest. It can help them to solve their issues instead of reinventing the wheel over and over again.