Spiral

Formerly Square Crypto.

Hardware Wallets Payments Merchant Services

Spiral

Hardware Wallets Payments Merchant Services

Overview

Spiral, formerly Square Crypto, hold on for dear life. Bitcoin is the best money. It should be used like it. We build and fund free, open-source projects aimed at making bitcoin the planet’s preferred currency.

Team Members

Robert Andersen

Creative Director at Square.

Jeffrey Czyz

Open Source Bitcoin Developer.

Valentine Wallace

Software Engineering at Square Crypto.

Arik Sosman

Software Engineer at Square Crypto.

Steve Lee

PM working to improve Bitcoin at Square Crypto.

Matt Corallo

Bitcoin Dev.

Jack Dorsey

Co-founder of Twitter and Square.

Portfolio

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Backers

Block

Building blocks.

First Round Capital

The first round for remarkable founders.

Shawn Fanning

Co-Founder of Helium.

KBW Ventures

It's about more than money, much more.

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Spiral

Overview

Team Members

Portfolio

CypherHunter Plus

Backers

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