# Hatch

> Hatch built connected sleep devices for infants before Mattel acquired the baby-tech startup.

## Why it is interesting

The Rest+ sound machine and baby monitor combined hardware and subscription sleep coaching — a16z bet on quantified parenting before Mattel rolled it into its infant portfolio.

## Profile

- **Stage:** acquired
- **Status:** acquired
- **Industries:** generalist-tech
- **Coverage:** full
- **Last updated:** 2026-07-24

## Key facts

- a16z portfolio status: Exit
- Exit: Acquired by Mattel
- Co-investors: no additional institutional investors disclosed in public sources reviewed 2026-07-24

## Investors in our directory

- https://venturecapitaltracker.com/fund/andreessen-horowitz

## Related articles

- https://venturecapitaltracker.com/2026-a16z-hot-portfolio-companies

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Source: https://venturecapitaltracker.com/startup/hatch