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Onboarding SF builders into Ethereum with Devfolio.

  • Hybrid
    (Bay Area + virtual)

  • d/acc track

  • Mentorship & workshops

  • Prizes, grants & incubation

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A dedicated co-working space at the Celo Office for ETHSF hackers, offering free daily lunch, an onsite barista, and networking opportunities.

Registration is required for adequate preparations.

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ETHSF wraps up with a Closing Ceremony, celebrating the week's innovations and looking ahead to what's next for Ethereum.

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Kick off ETHSF with key insights, sponsor and mentor meetups, and the first look at this year’s problem statements. Whether you're here for the events or the hackathon, the opening sets the stage for a high-impact week ahead!

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Engage with local community members, scholars, and professors to build meaningful connections and share knowledge, creating a rich dialogue that enhances our collective understanding.

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Present your project and showcase the latest updates, encouraging collaboration and networking opportunities within the industry, allowing for the exchange of ideas and potential partnerships.

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d/acc is Vitalik's approach to technology acceleration, emphasizing the development of defensive technologies and the distribution of power to avoid its concentration in a singular elite.

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50+

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San Francisco Skyline

     side events!  

across Bay Area—and counting!

 

That’s an average of 3-5 events per day throughout ETHSF Week.

 

Huge shoutout to SF’s thriving Web3, AI & tech ecosystem for making this happen—an incredible opportunity to connect with top leaders and innovators.

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ETHEREUM
SAN FRANCISCO
WEEK 2025

Make Ethereum mainstream.
San Francisco is the ultimate builder hub.
Where Web2 meets Web3, let’s decentralize tech and unite the future of innovation.

BAY AREA
CALIFORNIA
USA

10-16
MARCH
2025

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Co-hosts

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Supported by

Supported by:

​ETHSF Main Events

10-Mar

// Click on any session box to view details and register

Mon

Tue

11-Mar

Wed

12-Mar

Thu

13-Mar

Fri

14-Mar

15-Mar

16-Mar

Sat

Sun

Morning

Afternoon

Full Day
​til Late

x

x

ETHSF Sponsors

ETHSF is built with the support of those driving the Ethereum ecosystem forward. Our partners play a key role in fostering meaningful discussions, showcasing innovations, and creating opportunities for builders. Together, we’re shaping an event that strengthens the community and pushes the space ahead.

Sponsor
Empowering enterprises and developers to build on decentralized systems.

Nethermind is a leading blockchain research and engineering firm dedicated to advancing Ethereum and Starknet. Since 2017, it has been building high-performance infrastructure, open-source tooling, and security solutions to empower developers and enterprises worldwide. With expertise spanning blockchain core development, DeFi, cryptography, formal verification, and AI-driven security, Nethermind plays a key role in shaping the decentralized future. Its contributions include the Nethermind Ethereum client, Starknet tools like Juno and Voyager, and pioneering research on Ethereum scalability and protocol upgrades.

Speakers 🎤

FAQ ❓

  • Tickets are free but require approval. If you're approved, you'll receive an email with a QR code to scan at check-in.

    Hello!

    Dream Ticket
  • Please send your inquiry to info@ethereumsf.org

    and we’ll follow up.

    Hello!

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  • Hello!

    Drop a quick email to info@ethereumsf.org with a short intro and LinkedIn, and we’ll check it out! 😊

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  • Brainstorming

    Hello!

    Join our Telegram to connect, network, discuss, and meet others at the events.

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Telegram

Subscibe

See you at ETHSF!

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​Contact Us

Hackathon
The first universal blockchain with native access to Bitcoin, Ethereum, Solana, and more, enabling seamless cross-chain interactions and unified liquidity.

ZetaChain is a universal blockchain designed for seamless cross-chain connectivity, offering native access to Bitcoin, Ethereum, Solana, and other networks. With universal smart contracts, built-in EVM support, and Cosmos-based PoS security, it simplifies multi-chain development and ensures immediate native settlement.

Hackathon
An identity primitive leveraging zero-knowledge proofs to enable Sybil-resistant token distributions.

Self Protocol, built by Celo core team members, enhances privacy and accessibility in Web3 with Self Pass for secure identity verification and Self Connect for seamless phone number-based crypto transactions. Applications for developers include Sybil-resistant identity verification, age and location checks, AI security, and DeFi integrations.

Venue_Hackathon
A mobile-first blockchain scaling Ethereum with fast, low-cost transactions and real-world financial solutions.

Celo brings real-world utility to Ethereum with a mobile-first approach, enabling fast, low-cost transactions and decentralized applications. With over 1,000 projects across 150+ countries, Celo fosters a global, permissionless ecosystem designed for prosperity and accessibility.

Venue_Hackathon
Trusted, scaled, and reliable developer tooling to power your vision from initial concept to global adoption.

Coinbase is a global crypto platform providing secure access to digital assets for individuals and institutions. With $404B in assets and operations in 100+ countries, it enables trading, staking, and payments while ensuring compliance. Coinbase also supports onchain innovation, advocating for responsible crypto policies.

Venue
Edge intelligence and open-source tech.

Edge is a research & development organization advancing edge intelligence and open-source tech for the sovereign individual.

Sponsor
The Leading Crypto Wallet Platform, Blockchain Wallet

MetaMask is a leading self-custodial wallet that empowers users to securely manage their digital assets and interact with decentralized applications (dApps). Available as a browser extension and mobile app, it provides seamless access to Ethereum and other blockchain networks, enabling users to buy, store, send, and swap cryptocurrencies.

Sponsor
Building a new Web3 service comes with significant challenges: bootstrapping crypto-economic security and assembling a reliable network of Operators.

EigenLayer is a protocol built on Ethereum that introduces Restaking, a new primitive for Web3 builders that provides a "marketplace for trust" bringing together Restakers, Operators, and Autonomous Verifiable Services (AVSs).

Sponsor
A decentralized protocol that facilitates the launch of native and restaked rollups with both optimistic and zk rollup stacks.

AltLayer is a decentralized rollup protocol that enhances security, finality, and interoperability. With Restaked Rollups, developers gain decentralized verification, sequencing, and faster finality using EigenLayer’s restaking. Its no-code Rollups-as-a-Service (RaaS) enables quick deployment, while ephemeral rollups offer high-performance, short-term scalability. 

Sponsor
One of the fastest-growing rollup network, unifying high-performance Ethereum rollups through its Metalayer for infinite scaling.

Caldera is redefining Ethereum scalability with high-performance rollups, seamlessly connected through the Metalayer. As a leading Rollups-as-a-Service (RaaS) provider, Caldera enables teams to deploy L2 and L3 rollups in minutes, customize with 100+ integrations, and scale efficiently with ultra-low gas fees. Trusted by 75+ web3 projects, Caldera is accelerating the future of blockchain infrastructure.

ETHSF Community Partners

SF Ethereum Developers

Sponsor
Empowering developers and users to create, monetize, and collaborate on AI models, datasets, and applications—secured by blockchain.

Sahara AI is an open platform for building, training, and monetizing AI models, datasets, and applications. Designed for developers, businesses, and individuals, it offers high-value datasets, powerful AI tools, and new on-chain monetization opportunities. With transparency, control, and security at its core, Sahara AI is redefining decentralized AI innovation.

Sponsor
Layer 1 supercomputer for verifiable computation at scale—gets faster as more compute joins.

Nexus is creating the verifiable Internet with a Layer 1 blockchain supercomputer designed for scalable, trustless computation. Powered by the Nexus zkVM, it enables EVM-compatible execution and verifiable computing at planetary scale, allowing anyone to contribute compute power and enhance network performance.

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ETHSF Media/PR Partner

Hackathon
Parallelized interoperability execution layer for EVM ecosystems, enabling decentralized automation, cost-efficient execution, and ZK-proof security.

Reactive Network pioneers the next generation of blockchain interactions with a parallelized execution layer for EVM ecosystems. It features decentralized automation, cost-efficient computation, and ZK-proof security. Developers can build multi-chain workflows, leverage DeFi-ready AI agents, and optimize execution without compromising decentralization.

Venue_Hackathon
Bringing the world onchain to create a global economy.

Base is a secure, low-cost, builder-friendly Ethereum L2 built to bring the next billion users onchain.

Base is incubated within Coinbase and plans to progressively decentralize in the years ahead. They believe that decentralization is critical to creating an open, global cryptocurrency that is accessible to everyone.

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