Strategies in Tune
with Web3

Play by Ear is a web3 consultancy. We navigate the fast-paced crypto landscape to strategically position our clients. Ready to embrace web3? Schedule your first call today.

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Our Services

What Sets Us Apart

Broad tech industry experience spanning Europe, Asia, and the US, providing a diverse and in-depth understanding of various markets.
Access to a vast global network of experts, key stakeholders, and opinion makers, allowing for valuable insights and connections.
Boutique approach with a commitment to crafting tailored, unique solutions for each client, ensuring exceptional results.

Our Clients

Telefonica Logo Orange DAO Logo Hyper Oracle Logo House of Beautiful Business Logo Institute of Network Cultures Logo Silta Finance Logo Web3 Vision Logo Goethe Institut Logo Streamr Logo CPH:DOX Logo Succinct Labs Logo Werben und Verkaufen Logo Gutenberg Digital Hub Logo Ebner Media Group Center for Digital Society Logo Wayra Logo

Meet the Team

Marlene Ronstedt

Marlene Ronstedt, CEO

Marlene Ronstedt, Founder and Managing Director at Play by Ear, has a diverse background in business development and communications within Web3, crypto, and fintech industries. A full-time nomad, her journalistic work has been featured in Wired Germany and Coindesk. Passionate about DJing and painting, Marlene holds a BA Honors in Liberal Arts from Leiden University College and an MA in Digital Culture from Goldsmiths University London.

Mark Nadal

Mark Nadal, CSO

Mark Nadal, CSO, is a skilled software developer, he is known for his contributions to real-time technologies and open-source projects. His expertise lies in decentralized systems and data structures, aiming to create more efficient and accessible digital infrastructures. He is also the founder of GunDB, an open-source, decentralized database engine.

Reach Out

If you're interested in partnering with us, schedule now a first call to learn more. This will give you the opportunity to learn more about how we can support your business and ask any questions you may have.