Stackup: Digital Asset Management Platform for Crypto Companies

Powerful crypto operations—no strings attached

Stackup’s collaborative self-custody wallet offers invoicing, bill payments, and financial controls for how companies actually operate.

The only crypto wallet built for businesses

Before Stackup, founders like Max toggled between tools, wallets, and restrictions.

Hardware wallets chain executives to tedious transactions.
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Safe multisigs turn simple payments into coordination nightmares.
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MPC solutions dictate how you operate with rigid whitelists.

You have better ways to spend your time. Stackup’s all-in-one platform delivers the benefits of blockchain without the bottlenecks.

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Where crypto chaos meets complete control

Streamline approvals, simplify transactions, and bring order to your crypto operations with our secure, user-friendly platform.

True Asset Ownership

Our self-custody wallet gives you 100% control of your assets—no middlemen, no compromises.

Smart Contract Security

ERC-4337 technology provides enterprise-grade protection that won’t slow your team down.

Role-Based Access

Intuitive permission architecture lets you grant team members controlled access with a few simple clicks.

Cross-Chain Unification

One system works identically across Ethereum, Polygon, Optimism, and more.

Business-Grade Controls

Create approval workflows and spending guardrails with tools designed for today’s workplaces

Unchain your onchain advantage

You built your business on blockchain for a reason. Uncover its full potential with a unified platform that turns your biggest burden into your competitive advantage.

Next-level efficiency

With easy automations for payments, invoices, and approvals, you’ll spend nights at the office growing your business, not your to-do list.

Advanced security, your way

Phone, wallet, and too many crypto keys?

Stackup’s phishing-resistant passkeys eliminate the hassle of private keys and hardware wallets, without sacrificing security.

Systems simplified

One tool to rule them all.

Set permissions once and apply them everywhere for increased visibility, collaboration, and operational speed.

Transform your operations

Our founders

John Rising

Cofounder & CEO

Having managed missions for SpaceX and rocket engineering for Relativity Space, John is an expert at turning challenging scenarios into success.

An MIT alum and account abstraction expert, John leads Stackup’s vision for transforming onchain crypto operations.

Hazim Jumali

Cofounder & CTO

Contributing massive tech chops from tech companies including Afterpay and Accenture, Hazim makes Stackup the crypto game it’s built to become, overseeing the product and tech side of the platform.