Top Security Startups in 2027
399 results total - Page 22 of 40
- Website
- http://www.cyabra.com
- Employees
- 51-200
- Locations
- New York City, San Antonio, Tel Aviv-Yafo
Social media is being manipulated by bots and trolls. Disinformation and mistrust are spread through online conversations, damaging brand reputation, and society. Cyabra is a social search engine. Monitoring and analyzing billions of interactions in real-time, Cyabra uncovers the good, bad & fake of online conversations. We measure authenticity, sentiment, and impact across all media platforms, including Facebook, Instagram, TikTok, and Twitter. By understanding online narratives, trends, and communities, Cyabra provides actionable insights to stop the spread of disinformation and reach the real audience. Unlike legacy social media listening tools, Cyabra is an AI SaaS platform developed by information warfare and cybersecurity experts on a mission to protect and improve public discourse. Consumer brands and public sector agencies trust Cyabra to analyze publicly available online conversations to determine authenticity, identify risks, and spot opportunities.
- Industries
- Homeland Security
Jobs
- B2B
- Early StageStartup in initial stages
- Website
- https://silk.security
- Employees
- 11-50
Cut through the findings flood, holistically understand risk, automate prioritization, and collaborate on fix remediation — all in one platform.
- Industries
Jobs
- Public StagePublicly traded company
- Employees
- 5000+
- Locations
- China, Hong Kong, United States, Paris, New Zealand
Digital Identity and Security Businesses and governments rely on Thales to bring trust to the billions of digital interactions they have with people. Our identity management and data protection technologies help banks exchange funds, people cross borders, energy become smarter and much more. Aerospace Thales is the only player in the marketplace with the expertise in avionics, IFE, support & services, ATM systems and cybersecurity needed to develop this new ecosystem. Space For more than 40 years now, Thales Alenia Space has designed, integrated, tested, operated and delivered innovative space systems. Transport Helping countries, cities and transport operators to create the digital railways of the future and meet new mobility demands.
- Industries
- Space Satellites
Jobs
- Early StageStartup in initial stages
- Website
- http://www.wehaus.com
- Employees
- 1-10
- Locations
- Buenos Aires Province
Home automation made simple. WeHaus® offers an end-to-end Home Automation solution, that combines hardware and software over open standards allowing Telcos, ISPs, utilities and retailers to launch new value added services to their existing customer base WeHaus is a hardware agnostic, cloud-based Home Automation platform built over Zigbee PRO 1,2HA open standard and IP protocols We manage 35+ products form different vendors that are connected to our platform. We are starting with a nich product, 3G/2G Thermostat, thought for 2nd homes, which allows you to manage your heating system when you are away from home.
- Industries
Jobs
- Responds within three weeksBased on past data, Blackhatbrew usually responds to incoming applications within three weeks
- Website
- https://blackhatbrew.com
- Employees
- 1-10
- Locations
- United States
- Industries
Jobs

RajSecure
Actively Hiring
- Responds within three weeksBased on past data, RajSecure usually responds to incoming applications within three weeks
- Website
- https://www.rajsecure.site
- Employees
- 11-50
- Locations
- Remote
- Industries
Jobs

Trv labs
Actively Hiring
- Responds within three weeksBased on past data, Trv labs usually responds to incoming applications within three weeks
- Website
- https://trvlabs.com
- Employees
- 1-10
- Locations
- United States, Istanbul
The Problem: For 30 years, the industry has relied on dedicated hardware acceleration (like Intel AES-NI) to mask the inefficiency of legacy algorithms. As computing moves off traditional servers and onto diverse ARM and RISC-V edge devices, that hardware crutch is disappearing. Legacy cryptography (AES/SHA) is now too heavy for resource-constrained devices and acts as a massive bottleneck for real-time AI data ingestion. Our Solution: We have engineered the TRV Monolith—a paradigm-shifting, post-quantum cryptographic engine built entirely on our proprietary Boolean Transformation Gate System (BTGS). Built completely in native Rust, the engine operates with deterministic execution behavior, zero dynamic heap allocation, and is 100% dependency-free (no reliance on external libraries). It relies exclusively on symmetric state-transformation and non-linear Boolean Circuit Satisfiability, . This breakthrough allows us to solve three massive market mandates: The IoT & Edge Explosion: Running natively on edge hardware without dangerous compromises or heavy runtimes. The Sovereign Tech Mandate: Providing independent, verifiable cryptographic architectures to escape legacy vendor lock-in. The AI Data Pipeline: Securing massive real-time AI data harnesses without slowing down large language models (LLMs).
- Industries
- Blockchains
Jobs
- Responds within three weeksBased on past data, TheProfID usually responds to incoming applications within three weeks
- Website
- https://theprofid.com
- Employees
- 11-50
- Locations
- San Diego
- Industries
Jobs
- Responds within three weeksBased on past data, GOVSTAR usually responds to incoming applications within three weeks
- Website
- https://www.govstar.us
- Employees
- 11-50
- Locations
- Virginia
Looking for PURPOSE? At GovStar, we found it. We love the work we do, the people we do it with, and the impact we have. We’re looking for talented technologists and creatives with the character, courage, and commitment to achieve greatness and grow together. We’re a tight group of individuals coming together to produce Legendary Teams. We are using technology and creativity to unlock the future of government and shape a brighter future for the country we love. Discover us @ govstar.us
- Industries
- Government Innovation
Jobs
- Scale StageRapidly increasing operations
- Website
- https://www.hackthebox.eu/
- Employees
- 501-1000
Hack The Box is an online platform which allows its users to test, train and enhance their penetration testing skills as well as to exchange ideas and methodologies with other members of similar interests. Hack The Box platform provides a wealth of challenges - in the form of virtual machines - simulating real-world security issues and vulnerabilities, that are constantly refreshed, provided and updated by the community. We resonate deeply with our community of over 300k cybersecurity enthusiasts who use our platform to build their skills in a fun and rewarding way. Apart from the community, our b2b solution is used by over 600 corporations, including Fortune 50 companies, consulting firms, non-profit organizations and education institutes who rely on Hack The Box to train their personnel on cybersecurity. Having won the award of UK’s most Innovative Cyber Security SME 2019, we have seen exponential growth over the past year.
- Industries
Jobs
Didn't find the job you wanted in this list of startups?
Search for your role at over 30,000+ startups on Wellfound, for free.
- 14,773 jobs in Design
- 83,826 jobs in Engineering
- 13,306 jobs in Marketing
- 53,639 jobs in Sales
& thousands more job opportunities for all other roles
Already have a Wellfound profile?

Can’t find your company? Neither can top tech talent.
Join our community and build your dream team.







