Crypto Operations for 2025, Not 2015

Stackup gives teams a collaborative self-custody wallet with invoicing, bill payments, and financial controls built for how companies actually operate.

Crypto tools weren't built for businesses

They restrict your growth. We empower it.

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.

Stackup's automated workflows eliminate these barriers so you can focus on what matters: growing your business.

Take charge of your onchain operations

Woman with coffee cup and sitting at laptop with collage elements

Backed by

Stackup replaces operational chaos with complete control

Unlike other solutions that force you to choose between security and usability, Stackup delivers both:

True Owner Control

Your assets remain fully in your custody—never held by a third party.

Smart Contract Security

Built on ERC-4337 technology for security that doesn't compromise convenience

Role-Based Access

Delegate specific permissions to team members without risking your entire wallet

Cross-Chain Unification

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

Business-Grade Controls

Approval workflows, spending limits, and financial visibility built specifically for companies

Features

● Role-based access control

Stackup uses smart contract wallets to manage your funds. Define roles and permissions once and apply them across the organization, saving time and reducing errors. Limit access to sensitive financial information.

● Passkey authentication

Say goodbye to private keys. Wallets are secured with passkeys, enabling smooth and instant authorization. No hardware, MPC networks, or browser extensions required.

● Invoice your customers onchain

Create and send invoices straight from your wallet. When you’re paid, your accounts receivable is automatically updated.

● Schedule payments

Don’t forget another payment. Simply enter a payment date on any transfer and Stackup will take care of the rest.

● Pay bills automatically

Forward invoices to Stackup, or upload them manually, and Stackup will queue up a transaction for your approval. It can even schedule payments for the due date, so you can control your crypto flow, your way.

● Set up approvals

Your team can request a transaction for you to approve and sign. All you need to do is review and sign.

● No gas fees

Stackup pays gas for you, so you can transact even when you don’t have a blockchain’s native token in your wallet.

● Create your own paymaster

Want to subsidize gas fees for your dApp? Use Stackup’s API to safely pay for gas directly from your treasury.

‍This feature is under development

● Multichain

Stackup natively supports up to 12 blockchains.

● No token or dApp restrictions

Stackup never has custody over your assets, so you can interact with any token or dApp. No need to request we add a token to a whitelist - it’s truly permissionless.

● Non-custodial

Your wallet is stored in a smart contract on the blockchain, so you always have access to your funds.

● Enterprise security

Stackup’s roots in enterprise wallet infrastructure ensures your funds are always safe. Stackup’s smart accounts are fully audited.

SOC2 Type 2 compliance is progress

Take charge of your onchain operations

Operate onchain with confidence

Turn blockchain transactions from your biggest burden into your competitive advantage.

Automate what slows you down

Schedule payments, manage invoices, and streamline approvals without executive bottlenecks.

Secure without sacrificing control

Maintain complete custody of assets while delegating specific permissions to your team.

Replace vulnerable private keys and hardware wallets with phishing-resistant passkeys that work on any device.

Unify your operations

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

Set permissions once, apply them everywhere, with complete visibility into every transaction—no more jumping between tools.

Take charge of your onchain operations

Crypto Operations for 2025, Not 2015

Crypto tools weren't built for businesses

Backed by

Stackup replaces operational chaos with complete control

Features

●

Role-based access control

●

Passkey authentication

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Invoice your customers onchain

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Schedule payments

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Pay bills automatically

●

Set up approvals

●

No gas fees

●

Create your own paymaster

●

Multichain

●

No token or dApp restrictions

●

Non-custodial

●

Enterprise security

Operate onchain with confidence

Automate what slows you down

Secure without sacrificing control

Unify your operations

Our founders

John Rising

Cofounder & CEO

Hazim Jumali

Cofounder & CTO