Microsoft hired Cove startup team with Sequoia backing — service shutting down April 1

Microsoft hired the entire team of Cove, an artificial intelligence-powered collaboration platform backed by venture capital fund Sequoia Capital. The service officially ceases operations on April 1, 2026, and all user data will be permanently deleted. Cove was developing the concept of an AI-native workspace — a working environment where artificial intelligence is embedded into the very architecture of the tool, rather than being a separate module with an "Ask AI" button.

Unlike Notion AI, Confluence, Coda, or Google Docs with Gemini integration, the startup was building an environment originally designed for interaction between humans and AI as equal participants in the work process. Users could collaborate on documents, projects, and knowledge structures within a unified AI environment that itself suggested connections between materials, helped organize information, and accelerated team decision-making. The startup received support from Sequoia Capital — one of Silicon Valley's most authoritative venture capital funds.

Sequoia's portfolio includes Airbnb, Stripe, OpenAI, YouTube, DoorDash, and hundreds of other technology companies. The fund is known for its rigorous selection and emphasis on the team rather than just the product idea. The exact amount of investment in Cove was not publicly disclosed, but Sequoia's involvement itself served as a strong signal: the fund believed in the potential of the people creating this product.

Now these people work at Microsoft. The deal structure is called acqui-hire, or acquisition through hiring. Under this format, a corporation does not purchase a startup as a legal entity — it hires its employees.

The product is subsequently shut down, assets may be transferred partially, and the team is integrated into the buyer's structure. For corporations, acqui-hire is convenient for several reasons: lower antitrust risks, a shorter path from negotiations to actual work, higher chances of preserving team culture and cohesion. For startup investors, it is a modest but more predictable exit than waiting long for an IPO.

Microsoft actively uses such mechanisms amid intensifying competition for AI specialists. The corporation is simultaneously developing several major AI directions: Microsoft 365 Copilot (AI integration into Word, Excel, Teams, Outlook), GitHub Copilot (AI assistant for developers), Azure OpenAI Service (commercial application of OpenAI models), as well as its own research through Microsoft Research. Specialists in AI collaboration — those who know how to create work tools that naturally unite people and AI — are one of the most scarce profiles in the labor market.

A team that has gone through the path from zero to a real product in a competitive environment deserves special attention. For current Cove users, the situation is unambiguous: immediate action is needed. The service closes on April 1, 2026.

All data — documents, projects, collaborative materials, work history — will be deleted with no possibility of recovery. Those who built their work processes based on this platform face a transition to alternatives: Notion, Confluence, Linear, ClickUp, or other collaboration tools — depending on specific needs. Cove's history is not a story of product failure.

It is a story about how, in today's AI industry, the most valuable asset remains people. A Sequoia-backed startup with an undisclosed valuation completed its life not through an IPO and not through a major public deal, but through a quiet integration of the team into the structure of one of the world's largest technology corporations. The race for AI engineers, researchers, and designers of human-machine interaction continues — and participants in this race are increasingly adapting deal formats to the real value that is being created in the startup ecosystem today.