Tower, a Berlin, Germany-based data engineering platform for the AI era, has raised €5.5 million in funding.
Investors
The funding combines a pre-Seed round led by DIG Ventures and a Seed round led by Speedinvest, with participation from Flyer One Ventures, Roosh Ventures, Celero Ventures, Angel Invest, and several angel investors, including Jordan Tigani, Olivier Pomel, Ben Liebald, and Maik Taro Wehmeyer.
DIG Ventures is a London-based early-stage venture capital firm that specializes in B2B SaaS, AI, and cloud infrastructure. Founded in 2018, the firm transitioned from a family office to an institutional VC with the 2025 launch of a $100 million fund. DIG Ventures leverages the team’s experience scaling multi-billion-dollar software companies to support technical founders at the pre-seed and seed stages.
Speedinvest is a European early-stage venture capital firm with over €1.2 billion in assets under management (AUM). The firm focuses on Seed and Series A investments in early-stage startups across fintech, digital health, enterprise software, consumer tech, and deep tech. Speedinvest operates offices in Vienna, Berlin, London, Munich, and Paris, investing across Europe and other emerging markets.
Tower Use of Funds
The company plans to use the funding to expand its go-to-market team and enhance its platform capabilities for data engineering and AI workloads.
About Tower
Founded in 2024 by Serhii Sokolenko and Brad Heller, Tower provides infrastructure that enables developers and AI agents to turn AI-generated code and data pipelines into production-ready systems. The platform integrates Python-native orchestration, managed Apache Iceberg storage, and control-plane APIs into a single multi-tenant environment, allowing teams to build and operate scalable data and AI products without assembling complex cloud infrastructure stacks. Headquartered in Berlin, Germany, Tower focuses on supporting companies building Vertical AI services and SaaS products.
Funding Details
Company: Tower
Raised: $6.4M
Round: Pre-Seed & Seed
Funding Date: March 2026
Lead Investor: DIG Ventures (Pre-Seed), Speedinvest (Seed)
Additional Investors: Flyer One Ventures, Roosh Ventures, Celero Ventures, Angel Invest, Jordan Tigani, Olivier Pomel, Ben Liebald, Maik Taro Wehmeyer
Company Website: https://tower.dev/
Software Category: Data Engineering Platform / AI Infrastructure
Source: https://www.eu-startups.com/2026/03/berlin-based-tower-raises-e5-5-million-to-build-the-last-mile-platform-for-data-engineers-in-the-ai-era/