Arbio

Tacto is building the intelligence layer that connects AI to the physical world of manufacturing, starting with procurement. It operates the leading Procurement Intelligence platform used by more than 300 manufacturers every day, with Enterprise identified as its next major revenue stream. Based in Munich, Germany, the company has 100+ employees and has raised over €50 million from investors including Sequoia and Index Ventures. Tacto maintains strong security and compliance, holding ISO/IEC 27001:2022 Certification marks and DSGVO/EU GDPR conformity, and it is hosted in the EU. The company was founded by CDTM/TUM/Berkeley alumni.

Ambi is building the interface for the AI era - software and hardware that move at the speed of thought. We're creating a living memory system that turns conversations, meetings, and daily signals into one connected knowledge base, across phone, watch, and desktop. Backed and early-stage, headquartered in San Francisco with hybrid flexibility - this is a ground-floor seat on category-defining hardware.

The company aims to make building affordable by leveraging AI to analyze blueprints. It focuses on building computer vision object detection models and coordinating these models, with an emphasis on ML and algorithm development. The company states it prioritizes the intelligence side (ML and algorithms) over the application side. Backed by investors who have funded PlanGrid, Dropbox, and Airbnb, it has strong backing. It is part of Y Combinator's Winter 2025 batch (YCW25).