Open, adaptable email security.
Location: United States
Employees: 1-10
Total raised: $210M
Founded date: 2019
Investors 1
| Date | Name | Website |
| - | Inner Loop... | innerloopc... |
Funding Rounds 2
| Date | Series | Amount | Investors |
| 29.10.2025 | Series C | $150M | Georgian P... |
| 13.12.2024 | Series B | $60M | - |
Mentions in press and media 12
| Date | Title | Description |
| 15.01.2026 | Aikido Security Achieves Unicorn Status, Revolutionizing Application Security | Belgian innovator Aikido Security secured a $60 million Series B investment. This funding propelled its valuation to $1 billion. Aikido now stands as Europe's fastest cybersecurity company to reach unicorn status. This achievement redefines... |
| 14.01.2026 | $60M Series B propels Aikido into the global unicorn ranks | Belgian cybersecurity company Aikido has raised a $60M millionSeries B at a $1B valuation, led by Tom Stafford at DST Global, with participation from PSG Equity, Singular, Notion Capital, and others. Aikido is one of the fastest cybersecur... |
| 31.10.2025 | Agentic AI Powers Sublime Security's $150M Series C Round | Sublime Security secured $150 million in Series C funding. This significant investment propels its agentic AI email security platform. The platform utilizes advanced AI agents. They autonomously detect and triage threats. New defenses deplo... |
| 29.10.2025 | Sublime Security: $150 Million Series C Closed For Expanding AI Agentic Email Defense Platform | Sublime Security, the developer of an AI-native email security platform, announced a $150 million Series C round led by Georgian, with participation from Avenir, 01A, Index Ventures, IVP, Citi Ventures, and Slow Ventures. The funding comes ... |
| 28.10.2025 | Sublime Security Secures $150M in Series C Funding | Sublime Security, a Washington, DC-based agentic email security platform, raised $150M in Series C funding. The round was led by Georgian with participation from Avenir and 01A, and existing investors Index Ventures, IVP, Citi Ventures, and... |
| 11.09.2025 | AegisAI raises $13M to protect business users against email attacks Send us a News Tip EXTRACT THE SIGNAL FROM THE NOISE Cookies | Cybersecurity startup AegisAI Inc. has launched with $13 million in seed funding co-led by Accel and Foundation Capital to fix email security using artificial intelligence in the face of increasingly sophisticated attacks. Founded by Chief ... |
| 28.04.2025 | Expel adds active defense for combating email threats | Expel adds active defense for combating email threats Expel, a leading managed detection and response (MDR) provider, is expanding its MDR service to proactively defend email—aided by new integrations with Proofpoint, Abnormal AI, and Subli... |
| 13.12.2024 | Sublime Security's $60 Million Bet on Email Safety | In a world where emails are the lifeblood of business communication, the threats lurking in the digital shadows are ever-present. Sublime Security, a Washington, DC-based company, has just raised $60 million in Series B funding to bolster i... |
| 13.12.2024 | Sublime: AI-Based Email Security Company Raises $60 Million (Series B) | Sublime Security – an AI-based email security platform – announced it had raised $60 million in Series B funding, bringing the company’s total funding to $93.8 million. The current funding round was led by IVP, with participation from new i... |
| 12.12.2024 | Email security provider Sublime Security raises $60M for platform growth Your vote of support is important to us and it helps us keep the content FREE. One click below supports our mission to provide ... | Artificial intelligence-powered email security platform provider Sublime Security Inc. announced today that it has raised $60 million in new funding to support its continued investment in its platform and community. Founded in 2019, Sublime... |
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