Most Promising Startups - 2025
WATCH: CTech's most promising Cyber startups
Here's everything you need to know about Blockaid, Prompt Security, Ox Security, Torq, and Upwind Security
See the full Top 50 Most Promising Startups 2025 list here
1. Blockaid
Sector: Crypto Security | Established: 2022 | Founders: Ido Ben-Natan, Raz Niv | Employees: Unknown | Funding: $50 million from Ribbit Capital, Variant, Cyberstarts
Read more about Blockaid here:
2. Prompt Security
Sector: AI Security | Established: 2023 | Founders: Itamar Golan, Lior Drihem | Employees: 35 | Funding: $23 million from Jump Capital, Hetz Ventures, Ridge Ventures, Okta, F5
Read more about Prompt Security here:
3. Ox Security
Sector: Cyber | Established: 2021 | Founders: Neatsun Ziv, Lior Arzi | Employees: 150, of which 80 in Israel and the US | Funding: $38 million from Team8, Microsoft, IBM, Evolution
Read more about Ox Security here:
4. Torq
Sector: Cyber | Established: 2020 | Founders: Ofer Smadari, Leonid Belkind, Eldad Livni | Employees: 250, Israel and the US | Funding: $190 million from Evolution Equity Partners, Bessemer Venture Partners, Notable Capital Greenfield Partners, Strait Capital, Gili Raanan, Assaf Rappaport, Nadir Yizrael, Yevgeny Dibrov, Tomer Schwartz, Sharin Fisher Dibrov
5. Upwind Security
Sector: Cloud Security | Established: 2022 | Founders: Amiram Shachar, Liran Polak, Tal Zur, Lavi Ferdman | Employees: 150 | Funding: $180 million from Penny Jar, Swish, Craft Ventures, TCV, Alta Park Capital, Leaders, Greylock, Cyberstarts
Read more about Upwind Security here:
