Robinhood

Lighter is a perpetual trading protocol that introduces a scalable, secure, transparent, non-custodial, and verifiable order book trading infrastructure within the Ethereum ecosystem. As an application-specific zk-rollup, it employs advanced cryptographic techniques and data structures. Lighter significantly improves the security and fairness of order book trading with its verifiable matching engine, ensuring scalable and efficient market price discovery. Thus, Lighter lays the groundwork for creating new, high-performance, and secure digital trading platforms.

Bitstamp is a global crypto exchange providing a safe and reliable platform where anyone can exchange traditional currencies for a range of the world's leading cryptocurrencies. Since 2011, Bitstamp has earned the trust of over four million individuals and financial institutions.

Bluprynt works with founders, infrastructure providers and governments to develop quality, industry-grade disclosure solutions for digital assets and services. Bluprynt specializes in integrating emerging technologies as transparency-enhancing tools for compliance, investor communications, and risk management.