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  "markdown": "Co-founder.\n\nJack Kearney co-founded Turnkey, which builds wallet infrastructure for developers. He met co-founder Bryce Ferguson while building Coinbase Custody into the largest crypto custodian, and was then CTO of Polychain, where he led infrastructure for the fund.\n\n- LinkedIn: https://www.linkedin.com/in/jack-kearney-0b693b44/\n\n## What Jack builds\n\n- [Turnkey Agentic Wallets](https://www.anchorterminal.com/tools/turnkey-agentic-wallets.md), graded BB, 76.1/100, in Agent wallets \u0026 spending controls. Turnkey's signing API gives an AI agent its own non-root user and P-256 key over a company wallet. Policies evaluated in secure enclaves set what the agent may sign, and can require a person's approval. Co-founder, researched 2026-10-26.\n\n## Works with\n\n- [Bryce Ferguson](https://www.anchorterminal.com/people/bryce-ferguson/), Co-founder and CEO\n\n## Backed by\n\n- [Lightspeed Venture Partners](https://www.anchorterminal.com/investors/lightspeed-venture-partners/)\n- [Galaxy Digital](https://www.anchorterminal.com/investors/galaxy-digital/)\n- [Sequoia Capital](https://www.anchorterminal.com/investors/sequoia-capital/)\n- [Coinbase](https://www.anchorterminal.com/investors/coinbase/)\n- [Alchemy](https://www.anchorterminal.com/investors/alchemy/)\n- [Figment Capital](https://www.anchorterminal.com/investors/figment-capital/)\n- [Mirana Ventures](https://www.anchorterminal.com/investors/mirana-ventures/)\n- [Bain Capital](https://www.anchorterminal.com/investors/bain-capital/)\n- [Wintermute](https://www.anchorterminal.com/investors/wintermute/)\n- [Variant](https://www.anchorterminal.com/investors/variant/)\n\n## Questions\n\n### Who is Jack Kearney?\n\nJack Kearney co-founded Turnkey, which builds wallet infrastructure for developers. He met co-founder Bryce Ferguson while building Coinbase Custody into the largest crypto custodian, and was then CTO of Polychain, where he led infrastructure for the fund.\n\n### What does Turnkey Global, Inc. make?\n\nAnchor Terminal lists Turnkey Agentic Wallets from Turnkey Global, Inc.. Turnkey's signing API gives an AI agent its own non-root user and P-256 key over a company wallet. Policies evaluated in secure enclaves set what the agent may sign, and can require a person's approval.\n\n### Who has invested in Turnkey Global, Inc.?\n\nThe sources our research read name Lightspeed Venture Partners, Galaxy Digital, Sequoia Capital, Coinbase, Alchemy, Figment Capital, Mirana Ventures, Bain Capital, Wintermute and Variant.\n\n### How are Jack's tools graded?\n\nTurnkey Agentic Wallets is graded BB, 76.1 out of 100, on Anchor Terminal's benchmark, which scores every listing against the same checklist.\n\n## Sources\n\n- https://www.linkedin.com/in/bryceeferguson\n- https://www.turnkey.com/blog/announcing-turnkeys-15m-series-a\n- https://www.linkedin.com/in/jack-kearney-0b693b44/\n- https://www.turnkey.com/\n- https://www.turnkey.com/contact-us\n\nThese are the people building the tools we list, named for their public role in the company or project behind a listing, from public pages, with the date it was researched. They don't work for Anchor Terminal (our own team is on the about page, /about/#author). We show public roles, public profiles and what the listing pages show, nothing private. To correct something, send an about or a photo, or have a page removed, write to privacy@anchorterminal.com.\n",
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