
John Sweeney
CEO · Formerly EVP, Fidelity
Speak to John →Banks
Deep banking experience combined with deep AI capability, delivered as one team that sees the work through strategy to implementation.

Talk to John & Sami →John Sweeney · Sami TaraziOur Approach
The banks getting AI to production are operating at a speed their peers can’t match. Decisions are faster, advisors are sharper, and the institution runs lighter without losing the controls that make it a bank. That gap is widening every quarter.
We sit at the intersection of banking and AI. Our team has built and run technology inside major banks, and now builds AI that fits the way banks operate. We design the strategy, build the technology, and operate it alongside you. One team, accountable from idea to production.
See every household, family, and wealth structure across your book, so your advisors spend more time on the relationships that compound.
Learn more →Money-in-motion prospecting that gives your advisors the right introductions at the right moment.
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Modern data infrastructure designed for banks, governed for the realities of how you operate. Strategy, architecture, and governance designed together.
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A defined 30-day engagement that maps where AI fits your firm and what to do first. The fixed-scope starting point for every engagement.
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When the right tool doesn’t exist, we build it. Production-grade software designed for the way your bank actually operates, wired into the systems you already run, with adoption owned through rollout.
Learn more →The team you’ll work with has built AI inside banks before. They know the review cycles, the integration constraints, and the moments where projects stall. That experience compounds.
The team is led by people who've built and run technology inside major banks and wealth firms.
Praxis works inside your stack, your data, your compliance, and your governance standards. No replatforming. No new logins.
The work is done when AI is deployed. Not when a deck is delivered. We stay through review, integration, and production rollout, and we’re accountable to what actually goes live.
We work with firms across banking, wealth, and asset management, so we know what's working in the market and what isn't.
Meet the Experts
“I spent years building technology inside a major bank, and I know what makes AI initiatives stall. It isn’t the model. It’s everything around it: governance, integration, change management, the path to production. We work with banks as a partner on all of it, not just the parts that look good in a demo.”
Sami Tarazi

CEO · Formerly EVP, Fidelity
Speak to John →
Chief Technology Officer · Formerly RBC
Speak to Sami →