Sei Development Foundation

General Counsel 

10+ years legal experience in digital assets or blockchain; J.D. with active US bar; knowledge of US securities law, AML/sanctions; experience with token launches and crypto governance; able to build legal function and manage outside counsel.

Special Projects Lead

Strategic, operationally focused role supporting ED/COO; cross-functional coordination; strong communication in a high-growth startup environment.

Strategy Lead

Strategy, operations, and cross-functional coordination role requiring executive-level collaboration in a fast-growing startup.

Recruiter

Experience recruiting in Web3 startups, global sourcing, strong communication, independent in hybrid/async environments.

AI Lead

Hands-on with AI tools, builds production AI workflows, strong prompt engineering, systems thinking, and clear communication to executives in a fast-moving setting.

Chief of Staff - NYC

Chief of Staff

Strategic operations and execution-focused professional with experience supporting C-suite and driving cross-functional initiatives; strong analytical, organizational, and communication skills in fast-paced growth environments.

Title	Location	Date
General Counsel Full Time · 10+ YOE United States · Remote	United States Remote	Apr 10, 2026
Special Projects Lead Full Time New York City, New York, United States · Hybrid	New York City, New York, United States Hybrid	Mar 22, 2026
Strategy Lead Full Time New York City, New York, United States · Hybrid	New York City, New York, United States Hybrid	Mar 22, 2026
Recruiter Full Time New York City, New York, United States · Hybrid	New York City, New York, United States Hybrid	Mar 20, 2026
AI Lead Full Time New York City, New York, United States · Hybrid	New York City, New York, United States Hybrid	Mar 17, 2026
Chief of Staff - NYC Full Time New York, New York, United States · Onsite	New York, New York, United States Onsite	Jan 13, 2026

Activities	Blockchain protocol governanceEcosystem grant administrationDeveloper community engagementOpen source software supportWeb3 adoption advocacy
Headquarters	US
Industries	BlockchainFinancial Technology
Name	Sei Development Foundation
Employees	30
Type	Non-Profit
Parent Company	Sei Foundation
Tagline	Advances the development and global adoption of Sei blockchain.
Founded	2,025
Website	seifdn.org

Sei Development Foundation

About Sei Development Foundation