Stealth Startup Information

Helix is the voice-native trust layer helping businesses know who’s real to protect their customers online in a world where AI has made faces, voices, accounts, and entire interactions easy to fake. As AI agents learn to intercept SMS, spoof email recovery, and exploit device-bound credentials, the microphone and camera are the last two sensor-based ways left to confirm a real human. Helix has built its platform entirely around the microphone, processing on-device rather than over telephony lines, which cannot support fraud detection. Leveraging on-device voice models, Helix detects synthetic and cloned voices with 99%+ accuracy, estimates age across 13+ / 16+ / 18+ / 21+ gates as the first voice verification solution globally to earn a Highly Effective third-party certification against the technical requirements of ACCS 1:2025 and ISO/IEC 27566-1:2025, and confirms biometric multi-factor authentication, the same person returning to an account, in seconds, with no app, SMS code, ID upload, selfie, or stored recording required. Unlike identity checks that prove someone once at signup, Helix is built to be invoked continuously, before a call, message, transaction, account recovery, age-gated action, prescription, or other high-trust event. Helix is 100% B2B2C, designed to coexist existing identity, fraud, and trust-and-safety stacks rather than replace them, cutting fraud and IDV tooling costs by up to 90% through on-device processing. Helix is built by operators whose prior platforms blocked more than 100 billion bot attempts, protected over $50 billion in ticket sales, and helped power more than 97 billion matches worldwide. Helix is backed by Tusk Venture Partners, Chicago Ventures, Corazon Capital, Brown Angel Group, BAM Ventures, Aglaé Ventures, Yonder, and Rule 30, with angel investment from engineers and security leads at Live Nation, FanDuel, Millennium, Solana, and Newmark. Learn more at www.helix.id.