# Blockbrain

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/blockbrain

- Industry: Software
- Headquarters: Stuttgart, Germany
- Website: www.theblockbrain.io
- Total disclosed funding: $21M
- Latest round: Series A (Dec 17, 2025)
- Investors on record: 8

## About

Based in Stuttgart, Germany, and founded in 2022 by co-founders Mattias Protzmann, Antonius Gress, and Nam Hai Ngo, Blockbrain GmbH provides software and services in the field of blockchain and financial market data analysis. In December 2025, Blockbrain GmbH raised EUR 17.5 million in series A funding co-led by investor Alstin Capital and 13books Capital, with participation from other investors Philip Harting Familienstiftung, G+D Ventures, LBBW Venture Capital, Maetch VC, CTL Investment GMBH and Henrik Schunk Beteiligungen GmbH.

The company offers the development, marketing, and operation of software and services in relation to blockchain and financial market data analysis. Additionally, the firm’s platform does the analysis of blockchain transactions and identifies the threat and opportunities related to the digital assets stored in the crypto wallets and exchanges of the customers. Furthermore, the company builds Web3 technology that protects against imposters, fraudsters, grifters, scammers, criminals, and many more.

The company plans to use the December 2025 funding to improve platform security and governance, build specialized AI agents, and expand its business across Europe and the UK.

## Funding rounds

- Series A, Dec 17, 2025, $21M — LBBW Venture Capital, 13books Capital, Alstin Capital, Henrik Schunk Beteiligungen GmbH, G+D Ventures, Maetch VC, CTL Investment GMBH, Philip Harting Familienstiftung

## Investors

- LBBW Venture Capital (https://capitalatlas.ai/funds/lbbw-venture-capital) — Series A
- 13books Capital (https://capitalatlas.ai/funds/13books-capital) — Series A
- Alstin Capital (https://capitalatlas.ai/funds/alstin-capital) — Series A
- Henrik Schunk Beteiligungen GmbH — Series A
- G+D Ventures (https://capitalatlas.ai/funds/g-d-ventures) — Series A
- Maetch VC (https://capitalatlas.ai/funds/maetch-vc) — Series A
- CTL Investment GMBH — Series A
- Philip Harting Familienstiftung — Series A