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Austin Marrazza

Austin Marrazza

Team at Arbitrum · Cofounder at Sway

Austin Marrazza is a co-founder of Sway and was previously a junior partner at Dragonfly and a product manager at Offchain Labs (the creator of Arbitrum).

News Mentions

🚨 Robinhood Chain is here. And DFNS supports it. When a company that brought investing, @RobinhoodApp @RobinhoodCrypto, to an entire generation builds its own blockchain, it tells you where finance is heading. A permissionless EVM for financial services and tokenized assets, built on Arbitrum. L

@robinhoodcrypto

This is the approach that most product-centric builders have towards @ethereum. We say the same thing about Arbitrum all the time. Ethereum does some things better than any technology in history. It’s very hard to compete on the dimensions it excels at around settlement, security, censorship-resis

@ajwarner90Jul 2026

JUST IN: Robinhood Chain has crossed $2M in cumulative revenue since launch. On top of that, $200K in AEP fees will flow back to the Arbitrum ecosystem to support long-term initiatives. Arbitrum is designed so business success strengthens the entire ecosystem.

@sgoldfedJul 2026

> The issuing company, @Backpack , isn’t as reputable/well-known as @RobinhoodApp Using your own logic, everyone will use Base not Arbitrum because it's not as reputable/well-known as @Coinbase. If you actually look at the stock product, Solana stocks are also a step function improvement to what R

@armaniferranteJul 2026

RT @UseVault777: Onchain iGaming is coming to @arbitrum in 3 hours. No KYC. Instant payouts. Wins landing straight in your wallet.

@ajwarner90Jul 2026

Arbitrum hosts $4B in stablecoin supply as Spark Savings adds USDC, USDS, and USDT0 vault access

Crypto BriefingJul 2026

RT @stacy_muur: In five years, only 5–6 major general-purpose chains will remain in crypto: - Ethereum - Solana - Tron - Arbitrum - BNB Ch…

@stacy_muurJul 2026

RT @arbitrum: "...and more than 70% of that payment volume moves outside traditional banking hours." - @tryramp The programmable economy,…

@sgoldfedJul 2026

Feels like ethereum:native is going to rip. ETH is money. ETH is where innovation happens. Powered by Arbitrum.

@sgoldfedJul 2026

Solana is attracting users and capital from every major ecosystem. To date, Mayan has moved $6B+ to @Solana, with the largest flows coming from Ethereum, Arbitrum, Base, and BNB Chain.

@solanaJul 2026