# Stackup Finance

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/stackup-finance

- Industry: Financial Services
- Headquarters: Culver City, US
- Website: www.stackup.fi
- Total disclosed funding: $4.2M
- Latest round: Seed (Jun 20, 2025)
- Investors on record: 7

## About

Based in California, US and founded in 2021 by John Rising (CEO), and Hazim Jumali, Stackup Finance, Inc. also known as Stackup operates as a software company is a designer of a free blockchain platform that assures to improve work efficiency by bringing tasks and projects together in one place.

Stackup provides an advanced account abstraction infrastructure that simplifies the blockchain development process. It includes utilities such as Smart Accounts, Paymasters for flexible gas charge payment, a Debugger for transaction and API call debugging, Userop.js for simple user operation creation, and Bundlers with MEV protection for transaction sending. Furthermore, developers may focus on producing the possible solution without having to deal with account abstraction.

As of January 2024, the company generates a revenue by offering a pricing structure starting from USD 50 per month for 2,00,000 professional user operations.

## Funding rounds

- Seed, Jun 20, 2025, $4.2M — Y Combinator, Digital Currency Group, Amino Capital, Goodwater Capital, Soma Capital Management, 1kx Ventures, SevenX Ventures

## Investors

- Y Combinator (https://capitalatlas.ai/funds/y-combinator) — Seed
- Digital Currency Group (https://capitalatlas.ai/funds/digital-currency-group) — Seed
- Amino Capital (https://capitalatlas.ai/funds/amino-capital) — Seed
- Goodwater Capital (https://capitalatlas.ai/funds/goodwater-capital) — Seed
- Soma Capital Management (https://capitalatlas.ai/funds/soma-capital-management) — Seed
- 1kx Ventures (https://capitalatlas.ai/funds/1kx-ventures) — Seed
- SevenX Ventures (https://capitalatlas.ai/funds/sevenx-ventures) — Seed