Biography

Book Alex de Vries through The Keynote Curators.

Sometimes referred to as “the worst enemy of Bitcoin” Alex de Vries is widely known as the founder of the Bitcoin Energy Consumption Index, a tool with live data on the environmental impact of the Bitcoin mining network – often cited by journalists and politicians all around the world.

Since late-2016 Alex de Vries has been doing research into the sustainability issues of proof-of-work based blockchains. He has authored several influential articles such as Bitcoin’s Growing Energy Problem, Renewable Energy Will Not Solve Bitcoin’s Sustainability Problem and Bitcoin Boom: What Rising Prices Mean for the Network’s Energy Consumption for high-impact academic journals like Joule. His work has been featured by many of the world’s leading media outlets like the BBC, Associated Press, Financial Times, New York Times, Reuters, Economist, Bloomberg and many others.

De Vries himself regularly has public appearances on the same media platforms to comment on anything relating to the blockchain technology behind the digital currency Bitcoin. He has many years of experience as a speaker, which includes a speech at the world’s largest computer expo – the CeBIT in Hannover. Because of his expertise he also gets requested to provide input on parliamentary hearings by local and supranational committees like those by the Belgian and European Parliament.

Contact us for Alex de Vries’ fees and availability.

Read More

Videos

Request Availability

For Meeting Planners

Blog Posts

How a Simple Apology Can Spark Healing and Mental Health Conversations

Learn how a heartfelt apology shared by Johnny Crowder can help you break stigma and ignite life-changing conversations about mental health and self-compassion.

Read More

An Astronaut’s Guide on Leadership and Innovation Lessons on Earth

Explore how former NASA astronaut Dr. Leroy Chiao’s experiences in space unlock insights on leadership, innovation, and resilience for teams on Earth.

Read More

The Future of Event Keynotes: Personalization, AI, and Interactive Storytelling

Find out how event personalization, AI-driven insights, and interactive storytelling are revolutionizing keynote speeches with business futurist Greg Verdino.

Read More

The Power of Play: Why Entertainment Is Essential for Engagement

“Entertainment is the emotional glue that connects people to ideas.”—Robert McKee, storytelling expert There’s a shift that happens the moment someone laughs. Shoulders loosen. The room lightens. The noise of the outside world fades just...

Read More

Designing Events That Spark Lasting Connections

Discover Wendy Porter’s proven WPE Planning Process for crafting live, virtual, and hybrid events that foster genuine connections, boost engagement, and drive ROI.

Read More

The Best Diversity and Inclusion Speakers

Why are diversity and inclusion speakers some of the most transformative voices on stage? Because inclusion is no longer a box to check; it’s a culture to create. From boardrooms to classrooms, arenas to virtual...

Read More

Related Speakers

Reviews & Ratings

Here's how toHit the mark with the perfect speaker!

1. Schedule a call

We’ll connect so we understand your needs to curate a selection of great speakers.

2. Book your speaker

We’ll manage all the details so you will be confident with your choice.

3. Wow your audience

Inform & educate your participants to ideas that transform their work & personal life.

Schedule a Call

Blog Posts

 

How a Simple Apology Can Spark Healing and Mental Health Conversations

Imagine if a single, mental health–focused apology could dismantle stigma, validate someone’s pain, and launch...

Read More

An Astronaut’s Guide on Leadership and Innovation Lessons on Earth

In the boundless vacuum of space, leaders face challenges that dwarf anything encountered on Earth....

Read More

The Future of Event Keynotes: Personalization, AI, and Interactive Storytelling

Imagine a keynote at your next event that feels designed just for your audience—where every...

Read More

The Power of Play: Why Entertainment Is Essential for Engagement

“Entertainment is the emotional glue that connects people to ideas.”—Robert McKee, storytelling expert There’s a...

Read More

Designing Events That Spark Lasting Connections

Imagine stepping into an event where every detail is designed to foster genuine human connection—from...

Read More

The Best Diversity and Inclusion Speakers

Why are diversity and inclusion speakers some of the most transformative voices on stage? Because...

Read More