Key Highlights:

• Skye is an AI-powered iPhone home screen app still in private testing but already drawing investor funding and waitlist traction.
• Signull Labs has raised more than $3.58 million in pre-seed funding at a $19.5 million valuation.
• The app uses iOS widgets to deliver ambient AI insights, reminders, and recommendations without opening chatbots.
• Tens of thousands of users have reportedly joined the waitlist ahead of launch.

Skye, an AI-powered iPhone home screen app from Signull Labs, has raised more than $3.58 million in pre-seed funding even before its public launch. The Skye app aims to replace traditional chatbot-style interactions with an “agentic homescreen” built using iOS widgets that surface contextual insights directly on the device.

The early funding round and growing waitlist suggest investors are paying close attention to new AI interface models that move beyond standalone apps.

What is Skye and how does the AI home screen work?

Skye is designed as an ambient AI layer that lives directly on the iPhone home screen. Instead of opening apps or typing prompts, users interact with widgets that surface useful information automatically.

According to its creator, the app can draft email replies, assist with meeting preparation, send reminders, and detect suspicious financial transactions. It can also generate local recommendations and contextual updates based on user activity and location.

Much of this intelligence depends on authorized user connections. The system pulls signals from weather data, scheduling tools, and other approved sources to generate personalized insights in real time.

This approach reflects a shift toward “agentic AI,” where assistants act proactively instead of waiting for commands.

Why investors are backing Skye before launch

Despite remaining in private testing, Skye has already secured more than $3.58 million in pre-seed funding. The round closed in September 2025, according to regulatory filings.

PitchBook lists Signull Labs at a post-money valuation of $19.5 million. The company has also attracted support from major venture firms including Andreessen Horowitz, True Ventures, and SV Angel. Offline Ventures lists the startup in its portfolio as well.

Early-stage backing at this level signals growing interest in interface-layer AI products rather than only model-layer innovation.

Investors appear to be betting that the smartphone home screen may become the next battleground for AI assistants.

Who is building Skye at Signull Labs?

Skye is being developed by Signull Labs, a New York-based startup founded by Nirav Savjani. He previously worked at Google and Meta, according to statements shared with TechCrunch.

Savjani initially used the pseudonym “signüll” while discussing the product online. However, public filings linked him directly to the company’s formation.

The startup operates with a small team and has focused early efforts on refining the widget-based interaction model instead of launching a conventional chatbot interface.

How big is the waitlist interest in Skye?

Savjani says tens of thousands of users have already joined the waitlist for Skye. The company has not released exact figures or engagement data yet. Still, early traction at this stage suggests strong curiosity about AI tools that integrate directly into everyday phone workflows.

Interest in the product also reflects broader expectations that future mobile operating systems may rely more heavily on proactive assistants rather than manual navigation between apps.

Why the Skye AI iPhone app signals a shift toward agentic interfaces

The Skye approach highlights a growing transition in how AI software is being designed for smartphones. Instead of launching chat interfaces, developers are experimenting with persistent assistants embedded across system surfaces.

Widgets provide a lightweight entry point for this model because they remain visible without interrupting normal usage patterns.

The concept also aligns with wider industry discussions around next-generation AI devices. Reports about experimental AI-first smartphones from companies including OpenAI suggest that interface-level intelligence could soon become a competitive differentiator.

If successful, apps like Skye may influence how mobile operating systems expose contextual information to users in the future.

What happens next before Skye launches publicly?

The company plans to release the app first to users already on its waitlist. However, no timeline has been confirmed. Savjani has continued sharing updates about development progress online and appeared on the TBPN podcast using an avatar representation rather than a public video presence.

That communication strategy reflects the startup’s early-stage positioning as it prepares for its first public rollout. For now, the combination of investor backing, waitlist growth, and interface experimentation keeps attention focused on Skye as a possible indicator of how AI could reshape the iPhone home screen experience.

Conclusion

As AI assistants move closer to operating directly inside system interfaces rather than standalone apps, early signals from investors and users suggest growing interest in products like Skye that attempt to redefine how intelligence appears on the smartphone home screen.