Helix: The Voice Identification Startup Backed by Siri’s Co-founder
A new approach to digital identity verification that prioritizes privacy by keeping biometric data on-device.

Distinguishing between a real person and a bot online is becoming increasingly difficult. Traditional methods like CAPTCHA or photo and video identification often compromise user privacy. Helix, a startup that recently secured $6 million in funding, aims to solve this with voice technology. The project is backed by Siri co-founder Dag Kittlaus, who will also serve as an advisor to the company.
How Helix Technology Works
The primary advantage of Helix is that voice analysis occurs directly on the user’s device. This ensures that sensitive biometric data is never sent to servers, providing a high level of security. The technology is optimized to run smoothly even on older hardware, such as the iPhone 13. According to the company, the system can determine if a user is human and estimate their age using a four-second voice check.
The startup was founded by Alex Oberg, Anna Dorofienko, and Mike Hall, who bring extensive experience from companies like Ticketmaster, Zillow, and Tinder. Oberg, who previously worked on Ticketmaster’s Verified Fan system, noted that the rapid development of artificial intelligence has rendered older approaches obsolete. In the era of next-generation AI agents, biometric signals—specifically the human voice—are considered the most reliable tools for identity verification.

Prospects and Limitations
Helix’s technology is already being put to practical use. For instance, the medical service Zeel uses it to verify the identity of specialists visiting clients at home. Additionally, the company is researching the use of voice as a biomarker to assess a person’s physical state, such as fatigue or stress levels. However, the founders emphasize that the system cannot determine if a person is lying and is not yet designed to detect AI agents in real-time during phone calls.
According to Dag Kittlaus, the compression technology developed by Helix gives the startup a competitive edge. He noted that he is impressed by the fact that the company does not just transcribe words, but analyzes the state of the speaker. This approach is particularly relevant given global regulations that require age verification on social media platforms.
For users in Georgia, this technology could become significant for digital security. Because the Helix solution is device-based and does not require the uploading of identity documents, it may eventually become a standard for platforms where privacy and security are both essential.