cybersecurity startups

A cybersecurity startup based in Clearwater, Florida has raised $5.6 million in a pre-Series A funding round. The company says the capital will support growth ahead of a larger Series A raise. Local business outlets flagged the deal as a notable early-stage win for the Tampa Bay area's growing technology and security sector, though details on investors and valuation were not disclosed.

Israeli startups in cybersecurity and artificial intelligence are being highlighted as the country's leading young technology companies. A roundup by The Jerusalem Post spotlights firms in these two sectors as the standouts of Israel's startup ecosystem, reflecting where investment and innovation are currently concentrated in the country's tech industry.

Cybersecurity startup funding rose in the third quarter, according to a Wall Street Journal report, marking an uptick in investor interest in the sector. The increase suggests venture capital is flowing back into security companies despite a broader slowdown in technology funding. Details on specific deal sizes and beneficiaries were not immediately available.

Israeli AI cybersecurity startup Pluto has come out of stealth, announcing $42 million in funding and a customer base covering one million endpoints. The company uses artificial intelligence to protect enterprise devices and networks. The launch highlights continued strong investor interest in Israeli cybersecurity firms, which remain among the most active players in the global AI security market.

AI cybersecurity startup Armadin has been valued at more than $2.5 billion after closing a new funding round. The company, which uses artificial intelligence to protect against digital threats, joins the growing ranks of AI security startups attracting large sums as businesses race to defend against AI-driven attacks. Financial outlets including Reuters reported the valuation, drawing attention from investors and the tech industry.

Pluto, a new AI security startup, has raised $42 million in funding to tackle enterprise security risks tied to artificial intelligence. The company aims to help organisations manage vulnerabilities as AI adoption accelerates. The funding round was reported by SC Media, drawing attention among technology and cybersecurity industry watchers tracking the fast-growing AI security market.

Global cybersecurity funding has reached its highest level in four years, with Israeli startups capturing nearly half of the total raised worldwide. The surge signals renewed investor confidence in the cyber sector after a prolonged funding slowdown, and underscores Israel's outsized role in the industry relative to its size.

CrowdStrike's shares moved higher after the cybersecurity company announced the launch of its fourth startup accelerator program. The initiative supports early-stage companies building on CrowdStrike's technology, reinforcing its strategy of cultivating an ecosystem around its security platform. Investors responded positively to the news, lifting the stock in trading.

CrowdStrike, AWS and NVIDIA announced an expansion of their global cybersecurity startup accelerator, aimed at supporting early-stage companies building AI-driven, agentic security tools. The program offers startups technical resources, cloud credits and go-to-market support from the three companies. The announcement was carried across financial and technology news outlets, positioning the partnership as an effort to shape the next wave of security innovation.

Hilt, a cybersecurity startup, has raised $4.2 million in seed funding to help companies detect and stop unusual data activity. The company was founded by a former magician and ballet dancer, an unusual background that has drawn attention alongside the investment, and it plans to use its technology to spot breaches before they cause damage.

CrowdStrike has launched the fourth edition of its cybersecurity startup accelerator, working with AWS and Nvidia to back early-stage security companies. The program gives selected startups access to the two tech partners' cloud and AI resources alongside mentorship from CrowdStrike, as large security vendors continue courting young firms building emerging detection and response technology.

AWS and NVIDIA have expanded their partnership with CrowdStrike's startup program, which now supports companies that have collectively raised close to $1 billion in funding. The initiative gives early-stage security startups access to cloud infrastructure, GPU computing resources, and CrowdStrike's security platform as they build products on its technology.

Dutch cybersecurity startup Hadrian has raised 36 million euros in new funding. The Amsterdam-based company focuses on offensive security, helping businesses find and fix vulnerabilities before attackers can exploit them. The funding round, reported by tech media, adds to growing investor interest in European security startups. Details on the investors and how the capital will be used have not yet been widely reported.

CrowdStrike has announced a partnership with AWS and NVIDIA aimed at supporting startups in the cybersecurity space. The collaboration is expected to give early-stage security companies access to cloud infrastructure and AI computing resources through CrowdStrike's ecosystem. Details on funding amounts or selected startups have not been disclosed, but the move positions CrowdStrike alongside major cloud and chip providers in the security startup arena.

Dutch cybertech startup Hadrian has raised €15 million in a funding round led by European venture firm Smartfin. The investment strengthens Hadrian's position in the cybersecurity technology space and adds a prominent European backer to its shareholder base. The deal underscores continued venture appetite for European cybersecurity startups.

French cybersecurity startup Fleuret AI has raised €4 million to develop AI agents that automate penetration testing, in which ethical hackers probe systems for vulnerabilities. The funding will support efforts to let companies run automated offensive security checks that traditionally require specialised human expertise, a fast-growing niche as demand for security testing outstrips available talent.

Cybersecurity startup Hadrian has raised $40 million in a funding round co-led by Forgepoint Capital International and Smart Fin, bringing its total funding to $65 million. The company focuses on fighting AI-driven cyber threats, and the investment signals continued investor interest in security firms tackling increasingly automated attacks.

CrowdStrike has launched the fourth edition of its cybersecurity startup accelerator program, partnering with AWS and Nvidia. The program is designed to support early-stage security startups, offering them mentorship, technology resources and cloud credits. The continued expansion of the initiative signals CrowdStrike's effort to strengthen its ecosystem of security innovation and deepen ties with major cloud and AI infrastructure providers.

AI cybersecurity startup Armadin has raised $255 million in new funding, according to an exclusive report by The Wall Street Journal. The round makes the young security firm one of the better-capitalised players in the fast-growing market for AI-driven cyber defence. Details on investors and valuation were not immediately disclosed, but the size of the raise underscores continued strong investor appetite for startups applying artificial intelligence to enterprise security.

A Greek cybersecurity startup has been named to the Sifted 250, an annual ranking of Europe's fastest-growing startups compiled by the publication Sifted. The inclusion highlights Greece's growing presence in the European tech scene and puts a spotlight on the country's cybersecurity sector, which has been attracting increasing investor attention in recent years.