Marissa Mayer Dissolves Sunshine, Sells Assets to New Company Dazzle

Marissa Mayer, the former Yahoo chief executive and co-founder of Sunshine (formerly Lumi Labs), is winding down the consumer AI lab she launched in 2018 and transferring its assets to a newly incorporated company called Dazzle, according to multiple reports and an email obtained by Wired. The move follows years of uneven product traction at Sunshine and was approved by an overwhelming majority of the startup’s shareholders.

Shareholders, employees and the new entity

Sources who reviewed Mayer’s shareholder communication told Wired that 99 percent of Sunshine’s shareholders have signed off on the sale of assets to Dazzle, and that all roughly 15 Sunshine employees are expected to transition to the new company. The email reportedly named major investors and backers involved in the approval process, including venture firms that had previously supported Sunshine. TechCrunch and other outlets corroborated that Mayer has incorporated Dazzle and will lead the new venture.

Why Mayer is making the change

The rationale presented to shareholders, as reported, frames the transaction as a strategic reset: selling Sunshine’s holdings to a fresh entity was judged the best path forward for the technology and team. Public reporting notes that Sunshine’s consumer products — including contact-management and photo-sharing efforts such as Sunshine Contacts and the Shine app — failed to gain broad market traction, and some earlier launches drew privacy scrutiny and critical press. Industry sources told reporters that Mayer is positioning Dazzle to pursue a new focus, with early signals pointing toward a refined AI-powered personal assistant approach, though Dazzle’s precise product roadmap has not been publicly detailed.

Sunshine’s history in brief

Sunshine began as Lumi Labs in 2018 after Mayer left Yahoo and drew attention for its ambition to build consumer-facing AI tools. Over the years the company rebranded to Sunshine and launched several small consumer apps and features intended to make everyday tasks—like managing contacts and sharing event photos—more automatic. Coverage of those early efforts described both high expectations, given Mayer’s pedigree, and persistent execution challenges that limited mainstream adoption.

What Dazzle might become

Reporting so far describes Dazzle as a newly incorporated vehicle under Mayer’s control that will acquire Sunshine’s intellectual property and people. Multiple outlets reported that sources expect Dazzle to emphasize an AI assistant product, though the company has not released a public statement explaining its strategy. Observers note that Mayer’s pivot mirrors broader trends in tech where teams and assets are reorganized under new brands to sharpen focus on timely market opportunities—particularly in generative and assistant-style AI. The details of funding for Dazzle and whether outside investors will participate at launch have not been publicly confirmed.

Reactions and industry context

The decision to dissolve Sunshine and move assets into a new firm has drawn attention because of Mayer’s high profile and the startup’s long, public arc. Analysts and reporters have used the episode to reflect on the difficulties veteran executives face when launching consumer products in a fast-moving AI market. The press has also revisited Sunshine’s earlier missteps and the broader challenge of turning promising research or prototypes into widely adopted consumer services. While some coverage has been critical, others framed the transaction as a pragmatic step to refocus creative energy and capital toward an area Mayer believes has stronger prospects today.

What’s next

For now, the most concrete items are procedural: shareholder approvals, the incorporation of Dazzle, and the reported internal expectation that Sunshine employees will transition into the new company. Public details about Dazzle’s roadmap, product timeline, or outside funding remain sparse. Observers say the coming weeks will likely reveal whether Mayer proposes a clearly articulated plan for an AI assistant and whether investors will back that vision at scale. Until Dazzle issues its own public materials or Mayer provides more detail, most reporting relies on the shareholder email and background interviews obtained by outlets such as Wired and TechCrunch.