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Signals by Signal - Week 16

Preview the power of data-driven intelligence in private markets

Welcome to Signals by Signal!

Get a sneak peek of what our platform can do with this data-driven newsletter, crafted to help investors discover stealth founders, emerging startups, and growing companies. Enjoy this week’s edition — we’re excited to have you with us!

Heads up! The data in the Signals by Signal newsletter are intentionally delayed to give our customers a strategic advantage. Access real-time signals by requesting a free trial.

Stealth Detector

Signal detects thousands of new stealth founders every month. Here’s a glimpse of some of the individuals operating under the radar, along with their backgrounds and expertise.

Hovhannes H.
Berlin, Germany· Stealth since Apr 2025

Background: Pliant, Wayfair, Ucom, HSBC, Orange

Education: INSEAD, Yerevan State University

Oleg Brovko
London, United Kingdom· Stealth since Mar 2025

Experience: Safi, elmeas, Revolut, Ubeeqo, Max-Planck-Institute

Education: The Martin Luther University of Halle-Wittenberg (PhD), Lomonosov Moscow State University

Matteo Giardini
Madrid, Spain· Stealth since Apr 2024

Background: Google, BCG

Education: ESADE, Rotterdam School of Management

Newly launched startups

Signal uncovers newly launched startups ready to disrupt their industries. This section highlights some of the recent startups we spotted.

Lumii
London, United Kingdom
Founded by: Felipe del Corral

Description: Lumii simplifies energy and emissions management with an AI-powered, all-in-one platform

Website: lumii.uk

nerai bio
Zurich, Switzerland
Founded by: Sasha M.

Description: Reimagining genetic medicine through protein engineering and AI

Website: nerai.bio

Augur Initiative
London, United Kingdom
Founded by: Stefan Kopieczek, Harry Mead, Imran Lone

Description: Redefining spatial intelligence

Website: N/A

Growing companies

Signal monitors fast-growing companies in real-time, offering updates on key performance metrics, funding, team growth and much more. Here are some of the growing companies we recently spotted.

Industry: Manufacturing

Location: Munich, Germany

What they do: Mission to ensure Europe’s resilience and space sovereignty

Last funding date: N/A

Latest funding amount: N/A

Signal: Hypersonica has strengthened its team with key hires, including Ugurtan Demirtas, PhD, as an Engineer, and Tolga Şanap as a Flight Test Instrumentation Engineer, indicating a strategic focus on enhancing engineering capabilities

Industry: Software Development

Location: Frederick, United States

What they do: Ultralytics is on a mission to empower people and companies to unleash the positive potential of AI. We make model development accessible, efficient to train, and easy to deploy

Last funding date: N/A

Last funding amount: N/A

Signal: Ultralytics has expanded its workforce to 38 employees, marking an 11% increase. Additionally, the company has made a key hire, Alexis S., who joins as a Solutions Engineer

Industry: Software Development

Location: Munich, Germany

What they do: Floy develops AI-driven software that supports radiologists in detecting complex and hard-to-identify diseases

Last funding date: Feb. 14, 2025

Last funding amount: $10.2M

Signal: Floy has made significant strides in strengthening its team with key hires, including Dr. Oliver Borchers as Tech Lead Foundations

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