What Sei Development Foundation does

Sei Development Foundation (SDF) is a 501(c)(4) non-profit organization founded in April 2025 and headquartered in Manhattan, NYC, funded by the Sei Foundation to advance the adoption of open-source permissionless protocols — principally the Sei Network. Its mission centers on supporting builders and developers through grants, ecosystem funding, and community-driven initiatives targeting both enterprise adoption and early-stage developer growth. The foundation engages policymakers through its "Crypto in America" podcast and content channels, positioning Sei within the evolving U.S. regulatory landscape around the CLARITY Act and GENIUS Act.

The core technology underlying the Foundation's ecosystem is the Sei Network, a Layer-1 blockchain combining Ethereum's EVM development standard with Solana-level performance. Technical differentiators include a parallelized execution engine, the proprietary Autobahn Consensus Protocol, and the Sei Giga (V3) upgrade delivering sub-400ms finality and 5 gigagas-per-second throughput — claimed to be 50x more performant than competing EVM chains. Since mainnet launch in 2023, the network has processed billions of transactions across more than 35 million wallets. Native USDC and Circle's Cross-Chain Transfer Protocol V2 were deployed in July 2025, and key integrations include Aethir for decentralized AI compute and Sapien Capital's $65M Open Science Fund I for decentralized science.

As a non-profit, the Foundation does not generate conventional revenue. The Sei Network's transaction fees and staking economics flow to validators and the broader ecosystem rather than to SDF itself. The Foundation's operating model is closer to grantmaking and ecosystem development: it deploys capital through SEI Grants, the SEI Builders developer program, strategic equity investments (e.g., $21M into Ironlight Group's Series A, $10M into AIxCrypto Holdings), and distribution partnerships (Xiaomi OEM pre-installation, TMO Labs Korea, Toku payroll, Bhutan sovereign validator). Customer engagement is dual-sided — supporting protocol developers through grants while enabling enterprise and government adoption via regulated infrastructure integrations.

Name

Sei Development Foundation

Legal name

Sei Development Foundation

Website

https://seifdn.org

Company type

Private

Founded year

2025

Operating status

Operating

Short description

The Sei Development Foundation is a U.S. 501(c)(4) non-profit founded in April 2025 and headquartered in Manhattan that supports the growth and adoption of the Sei Network — a high-performance Layer-1 blockchain — through grants, developer programs, strategic partnerships, and ecosystem investments targeting enterprise, government, and consumer adoption globally.

Ownership category

akta.pro rank

Headquarters

HQ city

West New York

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Technology or R&D, Marketing or Sales, Operations, Infrastructure

Revenue model

1. Protocol Transaction Fees: Network generates revenue through transaction fees paid in Sei tokens for processing transactions on the network.
2. Staking and Token Economics: Sei token staking secures the network, with token inflation providing validator rewards and ecosystem development funding.
3. Ecosystem Development: Foundation funds ecosystem growth through grants and developer programs, with indirect value capture through network adoption driving token utility.

Go-to-market motion2 records

Distribution channels5 records

Marketing channels5 records

Core offering

Sei Development Foundation is a U.S.-based 501(c)(4) non-profit organization that drives adoption and ecosystem growth of the Sei Network, an EVM-compatible Layer-1 blockchain. It provides builder grants, developer documentation, ecosystem partnerships, and educational/policy initiatives (podcasts, summits) to support developers, enterprises, and institutional adopters. The foundation itself does not sell software but operates ecosystem-funding programs, manages strategic investments, and fosters integrations across payments, payroll, AI, robotics, and DeSci verticals.

Product overview

Sei Development Foundation supports a platform-plus-ecosystem architecture centered on the Sei Network, a high-performance Layer-1 blockchain combining Ethereum's development advantages with Solana's speed. The core offering (Sei Network) is complemented by grant programs (SEI Grants) and developer resources (SEI Builders) to foster ecosystem growth. The foundation has established Sapien Capital with a $65M Open Science Fund I for DeSci investments. Partner products like Toku's payroll system and TMO Wallet leverage Sei's infrastructure for real-world applications including stablecoin payroll payments and Korean payment integrations. The ecosystem supports emerging use cases in AI, robotics, and decentralized science through high-throughput blockchain infrastructure with sub-400ms finality.

Differentiator

Problem solved

Functional benefit

Products and services

• Sei Development Foundation (SDF) Independent U.S. non-profit (501(c)(4)) foundation dedicated to advancing and adopting open-source, permissionless protocols such as Sei. Operates ecosystem-development programs including grants, builder resources, strategic partnerships, and policy engagement.
• Sei Network EVM-compatible Layer-1 blockchain combining Ethereum development standards with Solana-level performance via parallelized execution engine and Autobahn consensus. Provides sub-400ms finality, 5 gigagas/second throughput, and native USDC with Circle CCTP V2 integration.
• SEI Grants

Quantifiable outcome

• 50x more performant than any existing EVM chain
• +3 more outcomes

Named customers7 records

Segments5 records

Ideal customer profiles5 records

Technology focussed Yes

API detail

Has API

Yes

API docs

API detail

Core technology

AI maturity

App detail

Integration7 records

AI capability2 records

Feature4 records

Partnerships

13 partnerships are on record, tiered core, minor and major.

• TMO LabscoreStrategic or Co-development Partner · 30 April 2026TMO Labs integrating with Sei Network to power TMO Wallet, bringing blockchain technology into Korea's everyday payments and financial infrastructure. The wallet is connected to Naver Pay, Payco, TMONEY, and EZL, representing tens of millions of consumer touchpoints. Integration enables users to hold Sei-based digital assets and stablecoins for retail purchases, transportation top-ups, and online commerce.
• SumvinminorStrategic or Co-development Partner · 26 February 2026Sumvin launched AI-powered delegated finance platform on Sei Network with over $1M raised in pre-seed funding. The platform develops permissioned money management tools built on Sei for sub-second settlement, simplifying personal finance through structured automation and on-chain credentials.
• TokucoreStrategic or Co-development Partner · 13 February 2026Toku launched native Sei Network integration into its API-based payroll management system, enabling instant payment and settlement of employee payroll and corporate remittances using USDC stablecoins. The system connects employers to Workday and ADP, eliminating days-long delays of traditional bank settlement. Sei Development Foundation is already using the system for payroll, vendor remittances, and token distribution.
• AIxCrypto HoldingscoreStrategic or Co-development Partner · 2 February 2026Strategic technology collaboration to explore opportunities in high-performance blockchain infrastructure, focusing on technical integration and ecosystem synergies including applications for Faraday Future's mobility and embodied AI robotics ecosystem under their joint 'FFAI + AIXC' strategy. AIxC Hub platform surpassed 1M registered wallets with Sei collaboration enabling on-chain identity and transaction solutions.
• Kingdom of Bhutan (DHI)coreStrategic or Co-development Partner · 21 January 2026Kingdom of Bhutan set to deploy and run a Sei Network validator node in Q1 as part of digital transformation push, through collaboration between Sei Development Foundation and Druk Holding and Investments (DHI), the country's sovereign wealth fund. The validator will help secure Sei Network, validate transactions and blocks, with potential future expansion into payments and tokenization projects.
• XiaomicoreGTM or Marketing Partner · 11 December 2025Sei Development Foundation reached distribution deal with Xiaomi to pre-install crypto wallet and discovery app on all Xiaomi smartphones sold outside mainland China and the US, targeting Europe, Latin America, Southeast Asia, and Africa with early launches in Hong Kong and EU by mid-2026. Partnership includes $5M fund for mobile blockchain projects and plans for stablecoin payments across Xiaomi's retail and online channels.
• Sapien CapitalcoreStrategic or Co-development PartnerSapien Capital is the DeSci investment arm of the Sei Foundation managing $65M Open Science Fund I, established January 2025. The fund exclusively invests in DeSci startups building natively on Sei blockchain, with goal of expanding access to scientific research funding, enabling open data sharing, and ensuring fair compensation for scientists.
• AethircoreTechnology or IntegrationAethir serves as Sei's dedicated GPU provider for decentralized AI compute, supporting the Science and Innovation ecosystem with infrastructure for AI agent networks and computational requirements.
• Cambridge Blockchain SocietyminorStrategic or Co-development PartnerAcademic partnership for blockchain research and development, part of Sei's ecosystem of academic collaborators including Cambridge Frontier Technologies Laboratory and Clemson University's Quantum Research Department.
• DeSci World and BonfiresminorStrategic or Co-development PartnerJoint research frameworks for decentralized science coordination, supporting Sei's DeSci V2 ecosystem development and scientific collaboration infrastructure.
• Lifespan.iominorStrategic or Co-development PartnerLongevity-focused partnership positioning Sei as the 'de facto DeSci chain' for longevity and biotech applications, part of broader Science and Innovation ecosystem expansion.
• United NationsmajorStrategic or Co-development PartnerSei ecosystem actively working alongside United Nations to explore blockchain applications for Sustainable Development Goals (SDGs), with engagement at UNGA80 Science & Climate Summits. Represents sovereign-level validation of blockchain for global impact applications.
• Mexican Chamber of Industry and CommerceminorStrategic or Co-development PartnerIndustry partnership for blockchain adoption in Mexican commerce and industrial sectors, part of Sei's strategy to establish sovereign and industry milestones globally.

Scale indicators8 records

Recent moves8 records

Expansion highlights6 records

Direct peers

• NEAR Foundation: Non-profit foundation supporting the NEAR Protocol L1 with a focus on usability, sharding, and AI integrations. Comparable as a foundation-driven L1 ecosystem targeting developers and emerging use cases including AI and Web3 consumer applications.
• Solana Foundation: Non-profit foundation supporting the Solana L1 blockchain ecosystem, the most direct performance competitor to Sei. Both target high-throughput, low-latency use cases and compete for the same developer and institutional mindshare in high-performance decentralized infrastructure.
• Sui Foundation: Foundation backing the Sui L1 blockchain, also Move-based with parallel execution and high throughput. Directly comparable to Sei in performance positioning, target developer base, and ecosystem strategy focused on consumer-grade applications and real-time settlement.
• Aptos Foundation: Foundation supporting the Aptos L1 blockchain built on the Move language with parallel execution. Highly comparable in architecture (parallelized execution) and target market (performance-critical consumer and institutional applications), positioning both as next-gen EVM/L1 alternatives.
• Internet Computer (DFINITY Foundation): Non-profit foundation supporting the Internet Computer L1, focused on hosting fully on-chain applications and Web3 services. Comparable as a foundation-driven L1 betting on a differentiated performance and capability thesis (on-chain compute) similar to Sei's machine-speed positioning.
• Avalanche Foundation: Foundation supporting the Avalanche L1/L1-subnet ecosystem with focus on institutional finance, tokenized real-world assets, and custom blockchains. Directly comparable to Sei in pursuing institutional and RWA use cases on a high-performance base layer.
• Starknet Foundation: Foundation backing Starknet, a validity-proved L2 on Ethereum. Comparable as a foundation-driven high-performance scaling ecosystem competing for developer mindshare in DeFi, gaming, and AI applications.
• Optimism Foundation: Foundation supporting the Optimism Superchain and OP Stack ecosystem, including RetroPGF public-goods funding. Comparable as a non-profit foundation funding ecosystem development through grants and public-goods mechanisms, similar to Sei's SEI Grants and Sapien Fund.

Broad incumbents

• Ethereum Foundation: Swiss non-profit foundation supporting the Ethereum ecosystem, the dominant smart-contract platform that Sei positions itself as a performance-compatible complement to (EVM-compatible). Comparable as a foundational blockchain non-profit, though vastly larger in scale and ecosystem maturity.
• Polygon Labs Foundation: Organization supporting the Polygon scaling ecosystem (PoS, zkEVM, AggLayer). Comparable as a foundation-backed scaling infrastructure provider competing for institutional and enterprise blockchain deployments alongside Sei's high-performance L1.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks7 records

Key highlights7 records

Customer concentration

• Xx.com/Sei_FND

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments1 record

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Sei Development Foundation