Former Yahoo CEO Marissa Meyer is closing the doors on her consumer software startup Sunshine, and is selling the company’s assets to her new AI startup, Dazzle. In 2024, the service added event management and photo sharing — with a touch of AI, of course — but with little success. Both apps have been downloaded just over 1,000 times on the Google Play Store.)The company had raised about $20 million in 2020, and according to Meyer, was largely self-funded. According to anonymous sources cited by Wired magazine, the main investors of Sunshine, including Norwest Venture Partners, Felicis Partners, and SV Angel, have approved the asset transaction. Sunshine was founded in 2018 and launched its first product — a subscription-based contact management app called «Sunshine Contacts.» However, due to privacy issues, the app received poor feedback and did not perform well in the market. Despite launching a new activity management and photo sharing app with AI features in 2024, Sunshine still failed to gain market recognition, with the app having just over a thousand downloads on the Google Play Store.

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The news was first reported by Wired, which cited an email sent to Sunshine’s shareholders. Former Yahoo CEO Marissa Mayer has made a major decision, deciding to shut down her consumer software company Sunshine and sell its assets to the newly established AI startup Dazzle. Dazzle aims to develop an intelligent personal assistant, and all employees of Sunshine will transfer to the company to continue working. Originally founded in 2018, Sunshine first launched with a subscription app for contact management, dubbed “Sunshine Contacts.” That product saw little adoption due to privacy concerns about privacy, and pretty much languished. In 2024, the service added event management and photo sharing — with a touch of AI, of course — but with little success. Sunshine, originally launched as a platform for managing personal contacts and automating mundane tasks, struggled to gain significant traction in a crowded market dominated by established players.

The company is on a streak of layoffs right now, continuing one of the largest runs in its history. Some waves have been large, with more than 6,000 employees let go in May and an additional 9,000 cut in July. With Monday’s layoffs, disclosed in a state regulatory filing, the number of Washington-based workers affected has passed 3,200.

Marissa Mayer Shuts Down Sunshine, Pivots to AI Startup Dazzle

As the largest shareholder and investor, Mayer expressed confidence in the decision, stating that the sale to Dazzle is the best path forward. She remains committed to leveraging the momentum generated by Sunshine into new opportunities with Dazzle. Former Yahoo CEO Marissa Mayer is closing her consumer software startup Sunshine and selling its assets to her newly incorporated AI company, Dazzle. The asset sale to Dazzle requires shareholder approval, with reports indicating that nearly 99% of investors, including prominent venture capital firms and co-founder Enrique Muñoz Torres, have already consented.

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OpenAI is set to launch a standalone app for its Sora 2 AI video generation model, featuring a TikTok-like interface with AI-generated content. The move raises questions about copyright, identity verification, and the future of social media. Ultimately, the closure of Sunshine and birth of Dazzle highlight the relentless evolution required in tech.

A piece in Wired describes the company’s seven-year run as “rocky,” pointing to internal pivots and market headwinds that hampered growth. Personally, I would love a smarter, AI-enabled contacts manager and a better way to solve the loose-acquaintances photosharing puzzle. And sure, I’d love an AI personal assistant (if that is, in fact, what Dazzle will be making).

Report

As the largest shareholder, Mayer expressed optimism in the email, stating that this transition represents the optimal path forward to leverage Sunshine’s accumulated momentum. In a move that underscores the volatile nature of the tech startup world, former Yahoo CEO Marissa Mayer is shuttering her consumer software venture, Sunshine, and transferring its assets to a newly formed AI company called Dazzle. This decision, revealed through an email to shareholders, marks the end of a seven-year journey for Sunshine, which has faced numerous challenges since its inception in 2018. The idea for Sunshine’s first product, an app for managing contacts, stemmed from Mayer’s own experience tapping into her deep network of Silicon Valley luminaries as she was trying to launch her company. By that point, the startup had raised $20 million in venture capital funding, in addition to Mayer’s personal contributions. Former Yahoo CEO Marissa Meyer is closing the doors on her consumer software startup Sunshine, and is selling the company’s assets to her new AI startup, Dazzle.

👥 Dazzle plans to develop an intelligent personal assistant, and former Sunshine employees will join the new company. Sunshine raised about $20 million in 2020, but according to Mayer herself, the company mainly relied on its own funds for operations. With this asset sale and team integration, Sunshine will officially exit the market, and the new AI company Dazzle will take over its talent and business, entering a new phase in the smart assistant field.

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It was called Shine, and it was a way to share photos with a group of people who were at the same event. Early on, the Sunshine app was plagued by complaints that it potentially violated user privacy. The app, which used AI to identify and merge duplicate people in your phone’s contacts list, was also pulling in information from Whitepages to automatically add home addresses to contacts. Sunshine, the consumer AI startup founded by former Yahoo CEO Marissa Mayer in 2018, has seen brighter days. Microsoft recently created the Windows AI Labs program to trial experimental artificial intelligence features inside Windows 11.

Its founder, Liang Wenfeng, established the fund in 2015 and used AI to assist in trading decisions. Mayer’s decision to dissolve Sunshine reflects the challenges faced in the startup’s journey, but it also sets the stage for what is hoped to be a more successful venture in Dazzle. The email did not elaborate on what Dazzle’s purpose will be, but sources tell WIRED that Mayer is eyeing a new kind of AI personal assistant.

OpenAI reports a 16% increase in revenue for the first half of 2025, reaching $4.3 billion. The company’s significant cash burn of $2.5 billion highlights its focus vegas casino app download apk on AI research and development, including ChatGPT operations. While specific details regarding Dazzle’s focus weren’t disclosed, insiders suggest that Mayer is envisioning it as a new kind of AI personal assistant. Current expectations also point to Sunshine’s approximately 15 employees transitioning to roles within Dazzle.

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• Mayer founded Sunshine, originally called Lumi Labs, in 2018 after her five-year turnaround attempt at Yahoo.
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• Mayer’s journey with Sunshine began when she founded it, initially named Lumi Labs, following her tenure at Yahoo, where she led a significant turnaround effort.
• In 2018, when former Windows chief Terry Myerson left Microsoft, the company split up Windows into two teams, with the core of the Windows platform team moving to the Azure side and the client parts of Windows moving to a new Experiences & Devices team.

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Post-Yahoo, she co-founded Sunshine (initially under the name Lumi Labs) with ambitions to revolutionize everyday digital interactions, such as photo-sharing and event planning. Mayer’s journey with Sunshine began when she founded it, initially named Lumi Labs, following her tenure at Yahoo, where she led a significant turnaround effort. Prior to her time at Yahoo, Mayer was a prominent figure at Google, contributing to pivotal projects like Google Search and Google Maps. During the first few waves of layoffs this year, Microsoft’s enormous financial success was the unmentioned elephant in the room. CEO Satya Nadella addressed that in July, after more than 15,000 employees were let go, acknowledging the “uncertainty and seeming incongruence” between historical success and massive job cuts. The layoffs are separate from previous announcements, and the companywide impact was small, according to a Microsoft spokesperson.

• Windows chief Pavan Davuluri, who was just promoted to president of Windows and devices earlier this month, shared the changes to Microsoft’s Windows teams in an internal memo.
• Insiders speculate that Dazzle could target enterprise-level AI solutions or enhanced consumer tools, building on Sunshine’s intellectual property like its contact management algorithms.
• According to anonymous sources cited by Wired magazine, the main investors of Sunshine, including Norwest Venture Partners, Felicis Partners, and SV Angel, have approved the asset transaction.
• As the tech sector continues to grapple with economic uncertainties, such transitions could become more common, allowing seasoned executives like Mayer to adapt and thrive in new ventures.
• With Monday’s layoffs, disclosed in a state regulatory filing, the number of Washington-based workers affected has passed 3,200.

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Mayer’s strategy may inspire other founders facing similar crossroads, emphasizing asset redeployment over outright failure. The company had raised about $20 million in 2020, and according to Meyer, was largely self-funded. Explore learning tools to collaborate on projects together and independently, all in one place.

Despite Mayer’s high-profile background and initial buzz, the company encountered rocky years, including pivots in product focus and difficulties in scaling user adoption. The deal requires approval from shareholders, including Sunshine cofounder Enrique Muñoz Torres, Norwest Venture Partners, Felicis Partners, Ron Conway’s SV Angel, the PR firm Archetype Agency, and others. Dazzle is setting out to build an AI personal assistant, the report cited anonymous sources as saying, and added that all of Sunshine’s employees will move to the new company. According to a report from TechCrunch, the closure and sale were first detailed in an email cited by Wired, highlighting Mayer’s intent to consolidate resources under Dazzle, which she recently incorporated. This new entity aims to build on Sunshine’s AI foundations, potentially focusing on more advanced applications in consumer AI. Sunshine, the AI startup co-founded by Marissa Mayer in 2018, is dissolving after facing several challenges over the years.

Mayer designed the interface for Google Search and helped develop Google Maps and Google AdWords. In the middle of Microsoft’s waves of layoffs this summer the company reported record quarterly revenue and profits for the final three months of its 2025 fiscal year, which ended June 30. Microsoft is laying off 42 Redmond-based employees, continuing a months-long effort by the company to trim its workforce amid an artificial intelligence spending boom. 📉 Sunshine launched several products, but failed to gain market recognition due to privacy issues. Opera has released Neon, an AI-centric browser with advanced features like task automation and custom AI prompts.