Ambassadors Assemble @CardanoSummit Berlin 2025

Inside the Cardano Ambassador Workshop: A Weekend for Builders, Dreamers, and Doers

The Cardano Foundation exists to “ensure a robust and reliable Cardano blockchain” — a mission carried out through initiatives that foster education, adoption, and community. One of its most impactful programs is the Cardano Ambassador Program, a network of volunteers who champion Cardano in their local communities.

Ambassadors aren’t employees. They’re people already doing the work — often in their own time and on their own dime. The title doesn’t come with a paycheck, but it does open doors: access to funding streams, resources, and perhaps most importantly, to each other. This author has been a Cardano Ambassador since 2022.

Usually, Ambassador collaboration happens online — in chats, community calls, and Zoom meetings. But every so often, Ambassadors meet face-to-face at Summits, governance events, and workshops. Those moments of human connection always produce outsized results. So, a few ambassadors began to dream about something new: a small, focused retreat by and for Cardano Ambassadors.

The idea was to strip away the noise of big conferences and give a smaller group of people time to slow down, share ideas, and reconnect with the heart of why we do this work. The idea was proposed to the Project Catalyst community in Fund 13 — and was funded.

That dream became reality the weekend before the 2025 Cardano Summit, in a tiny town south of Berlin.

The Setting: Projektraum Drahnsdorf

Our venue was Projektraum Drahnsdorf, a centuries-old manor turned retreat center, one hour from the city. Once a landowner’s estate, later a Catholic property, then a kindergarten, a refugee shelter, and even a wartime prison, the house has lived many lives.

After decades of decay, it was purchased and restored by a visionary couple who preserved its soul while giving it new purpose. They welcomed us with the belief that the history in those walls would influence our work — and perhaps, it did. (We also influenced theirs, and did not leave until our hosts had a Cardano wallet and a handle : $projektraum)

The Cast

There are about 85 Cardano Ambassadors around the world. About a dozen of us gathered for this inaugural workshop — a cross-section of the passion, diversity, and sheer weird brilliance that makes Cardano what it is.

Felix Weber

Felix, who proposed and organized the event, has been at the forefront of Cardano governance since the early Catalyst SWARM experiments that seeded decentralized decision-making. With roots in the cyberpunk movement, the Chaos Computer Club, and a background in pedagogy and psychology, Felix sees his role as keeping Cardano anchored to its ideals.

“We don’t build for ourselves, but for generations that come after us. The world belongs to the people.”

Follow Felix: @meshsdk

Daniel Devid Lezu

Known as the face of the Catalyst Africa Town Hall, Daniel comes from a background in tech and cybersecurity. When he read the Cardano whitepaper, he saw solutions for African problems — and got to work. His first Catalyst proposal used theater to teach blockchain to young people. He’s since become a key connector in the African ecosystem.

Follow Daniel: @ddlezu or check out @africa_townhall

Cristian Jair Rojas – Mexico

Cristian, an engineer in the automotive industry, discovered Cardano in 2021 and saw potential in supply chain management. His Fund 7 project supported small farmers in Tlaxcala, Mexico — a seed that grew into broader work with universities and governance. He now serves as a Constitutional Delegate.

Check out the project where it all started: Support Small Farmers in LATAM – Catalyst Fund 7

Jennifer Brito – USA

Jenny came to blockchain through a journey of financial self-education. When she found Cardano in 2019, she was “ready for it”. Jenny calls herself a “skill collector”, and blockchain offers lots of opportunities for that. Jenny started a stake pool just to learn how to do it. She is a co-host of Cardano Over Coffee, Intersect contributor, NFT art collector, and huge community connector with her fingers in more projects than I could know or name.

One of her favorite stories about real-world impact from everyday people: she and friends bought up the entire NFT collection of a Vietnamese artist — changing that woman’s life and helping her send her children to school.

“How do we move beyond talking to ourselves? What if local high school debate teams joined dRep debates? What if we invited chambers of commerce to our events?”

Follow Jenny: @jennycitalinda or tune in to @coc_space

Lloyd Duhon – USA

Lloyd started his career in the military before moving into IT in the 1990s, eventually serving as CTO for several companies during the dot-com boom and bust. Those years gave him a front-row seat to both the creativity and the destruction that come when small, brilliant projects are swallowed by big industry.

When blockchain arrived, he recognized some of the same cycles — the hype, the promise, and the “snakey” behavior of the ICO era. But Cardano felt different. Since then, Lloyd has poured his time into building and documenting projects that stand for transparency and integrity. He has been part of the team at the popular DripDropz platform and co-hosts the GM Cardano podcast with his wife, Melanie Duhon. His curiosity about governance led him to start simply documenting Cardano’s early constitutional process. Before long, he’d become a recognized subject-matter expert and now chairs the budget process at Intersect. When Charles Hoskinson signed his book, “Thanks, Budget Man,” Lloyd laughed. That’s never how he pictured himself — but here he is.

Follow Lloyd: @radioastro

Seomon – Austria

Former IT consultant turned full-time Cardano builder, Seomon co-founded The Catalyst School, helping newcomers navigate Project Catalyst. He now serves as a Constitutional Delegate and active Intersect member. Follow Seomon: @Seomon4u

Chris – Germany

Chris has been following Cardano since 2017. He works as a scientist, and initially got interested in blockchain as an investment opportunity. When he started “looking behind the curtain” of different blockchain projects, he noticed there was sometimes not much there. When he found Cardano, he appreciated its robust focus on academic rigor. Chris became a stake pool operator as soon as it was possible on Cardano. As an ambassador, he moderates various social media channels.

As he reflected on where we have been and where we are going, Chris highlighted the need for better privacy protection in blockchain:

“It’s great to pay someone across the world with no friction — but you may not want that payment to be public.” Follow Chris: @Straightpool4

Andreas Sosilo – Indonesia

Andreas has been an Ambassador for five years, managing the Eastern Town Hall and multiple community channels. He runs a testnet stake pool for self-education — just to better help others. His focus: empowering new leaders in the Cardano ecosystem.

Follow Andreas: @andreassosilo

Mike Hornan – Canada

Mike calls himself “an average everyday normal guy” — and a “governance bro.” His superpower: creating infographics that make complex blockchain topics accessible. Follow Mike: @Hornan7

Hinson Wong – Hong Kong

Co-founder and CEO of DeltaDeFi and SIDAN Lab, Hinson brings TradFi education and self-taught engineering chops. A newer Ambassador, he led a workshop session on a bold new concept for Cardano’s future — more on that in a future article.

Follow Hinson: @HinsonSIDAN

Cardano Foundation in the house

Also joining us were Seba and Josie from the Cardano Foundation. Their administrative and financial support keeps the Ambassador program thriving. Ambassadors and the Foundation work hand in hand — sharing projects, connecting opportunities, and helping each other amplify impact.

If Ambassadors are out pollinating new ideas, the Foundation is the hive: organizing the beeswax, doling out honey, and even nurturing the next generation of ambassadors. The program will grow from about 85 to 100 Ambassadors in the coming year.

Interested in joining? Start here: cardano.org/ambassadors

Reflections

The variety of stories shared that weekend was inspiring — people from every continent and different professional backgrounds, united by curiosity and purpose. Maybe you see parts of yourself in them. You don’t have to be a blockchain nerd to appreciate what they represent: a global, human-centered movement for a better digital world. As Felix reminded us:

“Instead of building up our own seniority, we should each be making ourselves obsolete. Who are we attracting? Who do we want to attract? It’s our responsibility to send the right message — to create an environment where more people can step in.”

With those words in mind, we left the quiet halls of Drahnsdorf and headed to Berlin — ready for another Cardano Summit week. Hope to see you there!

Get more articles like this in your inbox

Was the article useful?

Or leave comment

No comments yet…

close

Playlist

  • EP2: epoch_length

    Authored by: Darlington Kofa

    3m 24s
    Darlington Kofa
  • EP1: 'd' parameter

    Authored by: Darlington Kofa

    4m 3s
    Darlington Kofa
  • EP3: key_deposit

    Authored by: Darlington Kofa

    3m 48s
    Darlington Kofa
  • EP4: epoch_no

    Authored by: Darlington Kofa

    2m 16s
    Darlington Kofa
  • EP5: max_block_size

    Authored by: Darlington Kofa

    3m 14s
    Darlington Kofa
  • EP6: pool_deposit

    Authored by: Darlington Kofa

    3m 19s
    Darlington Kofa
  • EP7: max_tx_size

    Authored by: Darlington Kofa

    4m 59s
    Darlington Kofa
0:00
/
~0:00