# S3 BANK: Banking, Sao Paulo, Brazil

> S3 BANK: S3 BANK is a Brazilian technology and financial solutions company based in São Paulo, specializing in Banking as a Service (BaaS).

Source: https://millionrounds.com/startup/s3-bank (Millionrounds; every figure on the page links to its filing or article)

Brazil · [Banking startup](https://millionrounds.com/companies)

# S3 BANK

S3 BANK is a Brazilian technology and financial solutions company based in São Paulo, specializing in Banking as a Service (BaaS).

Funding reported Last round: Venture (Round not Specified)

Banking Sao Paulo, Brazil

Company summary

- **Founded:** 2018 8 years old
- **Team:** 7 1 to 10 people
- **Funding reported:** - none reported
- **Last round:** Venture (Round not Specified) Jan 2022

How sure we are

- ✓ **Listed** We know it exists and what it does
- 2 **Funding reported** A company dataset reports a raise
- 3 **Observed** A filing or a dated announcement confirms a round

No round for S3 BANK has been confirmed by a filing or an announcement yet, so nothing here counts toward an investor's record. [How we decide](https://millionrounds.com/methodology)

## About S3 BANK

S3 BANK is a Brazilian technology and financial solutions company based in São Paulo, specializing in Banking as a Service (BaaS).

Founded in 2018, S3 BANK partners with financial institutions to provide digital banking, payment services, and integrated financial ecosystems. The company operates under the regulations of the Central Bank of Brazil and acts as a banking correspondent, ensuring compliance while facilitating operations for its partners. The company offers a range of BaaS solutions, including digital banking infrastructure, payment processing, custody and asset servicing, and financial ecosystem management. S3 BANK's modular, API-driven platform allows partners to seamlessly integrate banking services into their applications. Its clientele primarily includes financial institutions, fintechs, and large enterprises, with a focus on the Brazilian market and plans for expansion across Latin America. Notably, Banco BV is a key investor, enhancing its own BaaS capabilities through collaboration with S3 BANK.

## What company datasets say S3 BANK raised

Funding, as reported

The last round reported **Venture (Round not Specified)** Jan 2022

Last round date **Jan 2022**

## The company, in detail

What they build

Known for

multi-tenant banking platform open banking reserve real-time transaction processing embedded finance for niche industries custom banking modules enterprises cloud banking platform fintech solutions financial data security information technology & services financial services finance tecnologia automated billing cloud computing

Built with from their website

Google Workspace CloudFlare CDN Amazon Route 53 Cloudflare DNS Remote Microsoft 365 Gmail

- **Sector:** Banking
- **Industry code:** NAICS 52232, 522110, 518210, SIC 3571
- **Region:** State of Sao Paulo
- **Full record:** [Every detail in the company directory](https://millionrounds.com/directory/s3-bank)

## Banking in Brazil

Startups like it

- [**Agibank** Campinas · founded 1999 *Raised*](https://millionrounds.com/company/agibank)
- [**UY3** Porto Alegre *Raised*](https://millionrounds.com/company/uy3)
- [**LEVE Soluções Financeiras** Sao Paulo](https://millionrounds.com/startup/leve-solu-es-financeiras)
- [**Kesh Bank** Vila Olímpia](https://millionrounds.com/startup/kesh-bank)
- [**Banco Original** Sao Paulo](https://millionrounds.com/startup/banco-original)
- [**STARK BANK** Sao Paulo · founded 2018](https://millionrounds.com/startup/stark-bank)
- [**Cashbanx** Belo Horizonte · founded 2019](https://millionrounds.com/startup/cashbanx)
- [**Catalisa** Sao Paulo · founded 2023](https://millionrounds.com/startup/catalisa)

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