The race to build the next AI interface is crowded with startups. The Sandbar ring, Plaud’s AI pin and desktop notetaker, and Pocket’s credit card-sized pucks are all vying to capture what you say and do. Bee and Friend take the wearable route, while Meta Ray-Bans and Even Realities are betting on smart glasses. Now, a Bengaluru- and San Francisco-based startup, Aina (“mirror” in Hindi), is trying to make its own mark in this crowded field of human-computer interface devices.

The company announced today that it has raised $5.5 million in a round led by Redstart Labs (Info Edge India) and 360 ONE, with participation from MIXI Global Investments, Antler, and Blume Founders Fund.

The round also drew individual investors, including newly appointed WhatsApp head Kunal Shah, Razorpay co-founders Harshil Mathur and Shashank Kumar, and Scribd founder Tikhon Bernstam.

Aina, previously known as Project Mirage, was founded by Apoorv Shankar, a former VP of Hardware at smart ring maker Ultrahuman. Before that, Shankar ran LazyCo, a hardware interface design startup that made gadgets, including a ring that let users control other devices like a smartphone. Ultrahuman later acquired LazyCo, bringing Shankar in-house before he eventually struck out on his own again.