Startup Wise Guys

Startup Wise Guys, established in 2012 and headquartered in Tallinn, Estonia, is a leading early-stage investor and accelerator in the Central and Eastern European (CEE) region and the Nordics. It offers a world-class, up to five-month accelerator program focused on validating, developing, and selling products to business customers, with a particular interest in Sustainability, B2B SaaS, Fintech, Cybersecurity, and XR sectors. The program, supported by over 200 international and local mentors, has accelerated more than 300 startups, with an 80% success and survival rate, and 11 major exits. Post-program, startups join an alumni community of over 300 startups across 40 countries, gaining access to invite-only events for business development and fundraising support.

Alexandra Balkova

Partner

Attila Hudecz

Managing Director, Sustainability

Franziska Kolk

General Partner Africa

Andrea Orlando

Partner

Peter Sandberg

Venture Partner

Past deals in Network Security

CyberDart

Pre Seed Round in 2025
CyberDart operates a bug bounty platform that connects businesses with skilled ethical hackers. This platform facilitates the identification and resolution of security vulnerabilities, enabling companies to bolster their cybersecurity posture efficiently and cost-effectively.

Ethiack

Seed Round in 2024
Ethiack is a cybersecurity company that offers a platform focused on autonomous ethical hacking. The company aids organizations in preventing cybercrime by continuously monitoring and testing their digital infrastructure. Ethiack provides comprehensive reports detailing identified vulnerabilities and their severity, along with actionable guides for mitigation. Additionally, the platform includes a working meeting to address any questions, thereby enabling companies to effectively detect and address weaknesses in their systems. By rewarding ethical hackers, Ethiack fosters a symbiotic relationship that enhances overall cybersecurity efforts.

rBlox

Pre Seed Round in 2024
rBlox is a developer of innovative network software that enhances the performance, scalability, and security of computer networks. Its non-IP network architecture deviates from traditional optimization methods, enabling networks to significantly improve speed and resilience while minimizing resource overhead. By optimizing existing infrastructure, rBlox creates efficient data pathways that eliminate bottlenecks, resulting in faster transactions and enhanced security without the need for costly hardware upgrades. The software features a fully modular network stack, allowing it to be tailored to the specific needs of different businesses and compatible with existing systems. This adaptability enables organizations to transform their networks into high-performing and sustainable platforms through a simple integration of rBlox, thereby reducing operational costs and improving overall efficiency.

Block-Auth

Seed Round in 2024
Block-Auth is a technology company that specializes in blockchain-based authentication systems. It aims to replace traditional user and password credentials with a more secure and traceable method. The company's solution offers multiple layers of security and allows users to have absolute control over their digital identity across various platforms. In corporate settings, Block-Auth enables custom-defined user roles and provides complete traceability of user operations. The company's technology is designed to enhance security and accessibility in the Web3 space.

ByteHide

Pre Seed Round in 2023
ByteHide is a security platform that focuses on automated protection for distributed software, mobile applications, and Internet of Things (IoT) systems. It addresses the essential need for businesses to secure their software even in uncontrolled or untrusted environments. By offering a solution for management, monitoring, and secure development, ByteHide enables organizations to effectively deploy and maintain their security measures, ensuring ongoing protection for their digital assets.

VR Ulysses

Pre Seed Round in 2023
VR Ulysses is a technology firm specializing in the development of virtual reality applications focused on data and cybersecurity, as well as network operations. The company offers a cloud management platform that allows users to interact with network cloud assets in an immersive environment. This platform enhances cybersecurity by providing real-time observability of the attack surface, which aids in the investigation of network assets, vulnerabilities, and security events. By facilitating a comprehensive view of potential threats, VR Ulysses enables clients to respond swiftly and effectively to security challenges.

Ethiack

Pre Seed Round in 2023
Ethiack is a cybersecurity company that offers a platform focused on autonomous ethical hacking. The company aids organizations in preventing cybercrime by continuously monitoring and testing their digital infrastructure. Ethiack provides comprehensive reports detailing identified vulnerabilities and their severity, along with actionable guides for mitigation. Additionally, the platform includes a working meeting to address any questions, thereby enabling companies to effectively detect and address weaknesses in their systems. By rewarding ethical hackers, Ethiack fosters a symbiotic relationship that enhances overall cybersecurity efforts.

Octopus Cybersecurity

Pre Seed Round in 2022
Octopus Cybersecurity specializes in providing data security services tailored for various sectors, including banking, finance, health, private enterprises, government, and military. The company focuses on securing business devices such as data centers and network routers. Its offerings include real-time detection, validation, analysis, and reporting tools that enhance productivity and facilitate effective control mechanisms. Through its comprehensive security services and solutions, Octopus Cybersecurity enables organizations to identify and mitigate security risks, protect sensitive data, and ensure regulatory compliance while maintaining business continuity.

Security Forge

Pre Seed Round in 2022
Security Forge is a provider of security services and software focused on advanced technologies for secure data usage, management, and sharing. The company aims to facilitate digital transformation by establishing a strong foundation of security, control, and data sovereignty. By implementing a proactive data security model and secure sharing technologies, Security Forge enables businesses to innovate, enhance processes, and lower costs while ensuring that data sharing with partners remains secure, traceable, and resilient.

Snacka!

Pre Seed Round in 2021
Snacka! is a communication platform that specializes in providing secure audio and video calls through its end-to-end encrypted application. It aims to eliminate common issues associated with online communication, such as poor video quality and audio lag, ensuring reliable performance even in challenging internet conditions. Currently available on Android, with plans for an iOS version, users must receive an invitation to access the app, which can be requested through the company's website. Snacka! targets a diverse range of users, including those in sales, education, and research, offering a means for meaningful and intentional communication while prioritizing privacy and security.

idBlender

Pre Seed Round in 2020
idBlender is a cybersecurity software company that specializes in providing secure network access solutions for organizations. By integrating secure WiFi and VPN technologies, idBlender offers a cloud-based service that enhances network protection without requiring new hardware investments. Its platform features enterprise-grade encryption, a cloud-hosted RADIUS system, and a comprehensive API, allowing businesses to manage and monitor their network access from a single interface. This approach eliminates the need for multiple solutions for identity management, WiFi, and VPN, simplifying the security management process for enterprises. With a focus on scalability and redundancy, idBlender aims to deliver robust security measures that adapt to the evolving threats faced by organizations.

Idyllum Labs

Pre Seed Round in 2020
Idyllum Labs specializes in website security by developing cloud-based technology that assesses the integrity of web applications. The company employs algorithms to conduct a series of harmless penetration tests, identifying vulnerabilities and evaluating security features and data safety. This proactive approach allows clients to uncover potential weaknesses in their websites before malicious actors can exploit them. By providing a comprehensive security report with just a click, Idyllum Labs enables businesses to enhance their online safety effectively.

LOKI

Seed Round in 2019
LOKI Inc. specializes in developing a cybersecurity smart home device designed to help users manage and secure their networks against cyber threats. Founded in 2017 and based in Izmir, Turkey, the company offers a cloud-based secure network platform that operates on a software-defined wide-area network (SD-WAN) infrastructure. This platform is user-friendly, allowing individuals and small to medium enterprises to manage their cybersecurity without requiring technical expertise. LOKI's services include a comprehensive range of features such as firewall protection, antivirus capabilities, web filtering, intrusion prevention, and logging systems. By integrating these functions into a unified threat management system, LOKI enables clients to safely and securely navigate the internet while effectively protecting their digital environments.
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