Bengaluru‑San Francisco startup Aina raises $5.5 million, with its first product Dune set for pilot testing. The next device aims to actively trigger AI agents rather than passively capture context.

Key Takeaways

  • Aina raises $5.5 million in a Series A round
  • First product Dune is a context‑aware macro keypad
  • Upcoming device will focus on activating AI agents

The race to create the next AI interface is crowded with startups ranging from smart rings to AI‑powered glasses. Sandbar’s ring, Plaud’s AI pin, Pocket’s credit‑card‑sized pucks, and Meta’s smart glasses all vie to capture voice and actions. In this bustling ecosystem, Bengaluru‑San Francisco‑based Aina is carving out its own niche.

Funding Round Highlights

Aina announced a $5.5 million raise led by Redstart Labs (Info Edge India) and 360 ONE, with participation from MIXI Global Investments, Antler, and Blume Founders Fund. Individual backers include WhatsApp head Kunal Shah, Razorpay co‑founders Harshil Mathur and Shashank Kumar, and Scribd founder Tikhon Bernstam. This capital will accelerate Aina’s product pipeline and market rollout.

Founder’s Vision and Background

The company is founded by Apoorv Shankar, former VP of Hardware at Ultrahuman, where he helped build the company’s smart‑ring ecosystem. Prior to Ultrahuman, Shankar founded LazyCo, a hardware‑interface startup that created a ring capable of controlling other devices such as smartphones. After Ultrahuman acquired LazyCo, Shankar left to pursue his own vision of AI‑driven human‑computer interaction. “I left Ultrahuman because I was super curious about AI interfaces,” Shankar told TechCrunch.

Dune – The First Product

Aina’s inaugural product, Dune, is a three‑key, context‑aware macro keyboard. It can mute/unmute a microphone, toggle a camera, and execute preset shortcuts based on the application in focus. Earlier prototypes—Radiance, a tabletop remote for video calls, and Shift, a single‑tap button that triggers an AI agent—were tested, but Dune emerged as the most popular, prompting the company to ship it first.

What’s Next? An Action‑Oriented Device

Shankar hints that the upcoming device will move beyond passive “context capture” (think always‑listening rings) to actively invoke AI agents. “We have enough context on phones and laptops, yet we’re only scratching the surface. We’re building an action‑oriented device that will use that context to control and trigger workflows,” he said. The new hardware will be tested with a small, curated user group in the coming weeks, though details remain under wraps.

Industry Landscape

As developers adopt AI coding assistants like Claude Code and OpenAI’s Codex, hardware designed to command those agents is proliferating. OpenAI recently released a custom keypad for Codex, Qualcomm is experimenting with more than 40 AI‑interaction devices, and Rabbit R1 positions itself as an AI‑agent trigger. With no clear winner among rings, pins, glasses, keypads, or speakers, the market will continue to see a wave of new bets and funding rounds—all aiming to answer: What does controlling AI actually look like?