Secure Octane

Secure Octane is a San Francisco-based venture capital firm specializing in early-stage investments in cybersecurity, cloud infrastructure, and machine learning startups. Founded by Mahendra Ramsinghani in 2016, the firm backs high-impact companies in the U.S., Israel, the UK, and beyond. They have co-invested alongside industry giants like a16z, Accel, and Google Ventures, fueling significant exits like Attivo Networks (acquired by SentinelOne) and Demisto (acquired by Palo Alto Networks). Their check sizes typically range from $200,000 to $500,000, focusing on pre-seed and seed rounds. Secure Octane is hands-on, priding themselves on "24/7 hustle" to help founders succeed, with an emphasis on rapid iteration and growth. They encourage warm intros for startups and seek companies innovating in data security, AI, and developer productivity. Their approach is founder-friendly, but they expect clarity and fit from the start. Notable investments include Balbix and LightUp, both within the cybersecurity ecosystem. If you're building in this space, approaching them with a strong use case and alignment with their investment thesis is key.