# Whalebone, s.r.o.

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/whalebone-s-r-o

- Industry: IT Security/Cybersecurity
- Headquarters: Brno, Czech Republic
- Website: www.whalebone.io
- Total disclosed funding: $14M
- Latest round: Series B (Feb 18, 2025)
- Investors on record: 2

## About

Whalebone, s.r.o. specializes in user-centric cybersecurity solutions, catering to telecommunications companies, internet service providers, enterprises, and governmental institutions with innovative products designed to enhance digital security.Founded in 2016 in Brno, Czech Republic, Whalebone focuses on cybersecurity solutions. The company has not undergone significant pivots in its business strategy. Whalebone has completed 1 deal as of February 18, 2025, raising EUR 13.35 million in a Series B round led by Unbound with participation from Day One Capital. The founder's background details are not publicly available.Whalebone offers user-centric cybersecurity solutions for telecommunications companies, internet service providers, enterprises, and government institutions. Their primary products, Whalebone Aura and Whalebone Immunity, enhance digital security without requiring installation or updates. Whalebone Aura protects individual consumers and businesses from cyber threats through a multi-layered security system, while Whalebone Immunity safeguards critical infrastructure and educational institutions by blocking malicious websites in real time. Their client base spans Europe, including leading the DNS4EU project to secure the digital lives of up to 100 million citizens.Whalebone generates revenue through partnerships with telecommunications and internet service providers, offering subscription-based products tailored to client needs. Their flagship services such as Whalebone Aura and Immunity are sold directly to businesses and government entities, primarily through ongoing subscriptions that support continuous cybersecurity coverage. The pricing structure accommodates various client needs, providing scalable solutions for B2B and B2G transactions.In February 2025, Whalebone, s.r.o. raised EUR 13.35 million in Series B funding led by Unbound to enhance its threat intelligence capabilities and support expansion plans. The company aims to launch new products designed for enhanced security and is targeting geographical market expansion, although specific regions and dates are not disclosed. The additional funding will facilitate the development of these initiatives.

## Funding rounds

- Series B, Feb 18, 2025, $14M — Day One Capital, Unbound

## Investors

- Day One Capital (https://capitalatlas.ai/funds/day-one-capital) — Series B
- Unbound (https://capitalatlas.ai/funds/unbound) — Series B