The most complete list of every blockchain and cryptocurrency meetup in Seattle, with ratings! Our custom Bitcoin Market Journal Score is calculated by the number of members, user rating, and activity level. Use it as a guide for which meetups to attend in 2023.
If you’re looking for global events, check out our list of Best Blockchain Conferences.
If you have a meetup that you’d like listed, or represent one of the events below, contact us to manage your listing.
| Meetup Group Name | Number of Members | User Rating | Activity Level | Overall BMJ Score |
| Seattle AI/ML/Data Developers Group | 4,058 | 1 | 5 | 3.5 |
| Blockchain & Web3 | 2,828 | 2 | 5 | 3.5 |
| Hyperledger Seattle | 1,298 | 2 | 5 | 3.5 |
| TF Labs Seattle | Blockchain, Crypto, NFTs & Web3 | 1,180 | 2 | 5 | 3.5 |
| Seattle Ethereum 2.0 | 1,011 | 3 | 2 | 2.5 |
| The Blockchain Underground | 794 | 1 | 5 | 2.5 |
| Cryptocurrency Talk | 684 | 1 | 5 | 2.5 |
| Seattle Scalability Meetup | 5,498 | 1 | 1 | 2 |
| IOTA Foundation Beyond Blockchain Meetup Seattle | 578 | 3 | 2 | 2 |
| Women in Blockchain Seattle | 465 | 2 | 3 | 2 |
Seattle AI/ML/Data Developers Group
Members: 4,058
Activity Level: Very High
Join this group if you’re interested in learning about AI, machine learning, deep learning, and data science. They want to help every developer learn and practice these technologies. They have resumed in-person meetups as of September 2022.
Blockchain & Web3
Members: 2,828
Activity Level: Very High
The creator of this group was interested in fostering discussion on blockchain education and also on use cases and implementation of blockchain technology. All skill levels are welcomed.
Hyperledger Seattle
Members: 1,298
Activity Level: Very High
This group is one of numerous Hyperledger Meetup groups. As a result, they have an informal relationship with Hyperledger. Participation is open to anyone. You could be an employee of a Hyperledger member company, a Hyperledger developer or contributor, or just someone who is passionate about blockchain technology.
TF Labs Seattle | Blockchain, Crypto, NFTs & Web3
Members: 1,180
Activity Level: Very High
TF Labs has hosted monthly meetups since 2018. They are a leader in blockchain, crypto, NFTs, and Web3 in the Pacific Northwest. Their TF Blockchain Conference has featured local experts and experts from all over the world. Their events cover advanced-level topics and include interactive speaking sessions and facilitated networking sessions.
Seattle Ethereum 2.0
Members: 1,011
Activity Level: Low
This group discusses Ethereum, smart contracts, decentralization, blockchains, and potential applications for these technologies. Make sure to fill out their form if you’re interested in speaking or showing a demo at a Seattle ETH meetup.
The Blockchain Underground
Members: 794
Activity Level: Very High
This group recognizes that blockchain is a game-changer. Their discussions focus on the important topics in the blockchain space. If it matters, they discuss it. But they aim to have fun while doing so.
Cryptocurrency Talk
Members: 684
Activity Level: Very High
This group facilitates discussions on blockchain, cryptocurrency, and cryptocurrency trading. They offer beginner level workshops, and they want to help you learn, share, and network in addition to inspiring and helping each other. If you want to learn how to benefit from the crypto movement, join them.
Seattle Scalability Meetup
Members: 5,498
Activity Level: Very Low
This group is focused on engineering large systems for scalability. They are also focused on technologies that can execute data science at scale: distributed systems, machine learning, AI, blockchain, and databases, and beyond.
This group is for serious technical people. They have deep, technical talks. They don’t want to hear pitches or marketing talk or light use case discussions. They want to see architecture diagrams and code and hear real experiences.
They’ve featured previous guests from Facebook, Twitter, Microsoft, MongoDB, and more. And they’re also interested in hearing about high-performance engineering techniques and futuristic technologies.
IOTA Foundation Beyond Blockchain Meetup Seattle
Members: 578
Activity Level: Low
This group hosts a quarterly meetup focused on opportunities in the IOTA blockchain space. IOTA is the backbone of the Internet of Things (IoT), and there is a need for interoperability and sharing resources as IoT expands. IOTA is a public distributed ledger that deploys a new architecture based on directed acrylic graph (DAG) called Tangle.
Women in Blockchain Seattle
Members: 465
Activity Level: Average
This group was created for women interested in cryptocurrency, blockchain technology, and fintech. They welcome all skill levels and people from all industries.
