# Trunk

> Developer productivity platform — merge queues, code quality checks, and CI reliability for high-velocity engineering teams.

## Why it is interesting

Ex-Uber engineers built Trunk to keep main green at scale: parallel merge queues, flaky-test detection, and monorepo-aware CI — a16z led seed and co-led the $25M Series A with Initialized.

## Profile

- **Stage:** series-a
- **Status:** private
- **Industries:** developer-tools, enterprise-saas
- **Coverage:** full
- **Last updated:** 2026-07-24

## Key facts

- Series A (Apr 2022): $25M co-led by Initialized Capital and a16z (Trunk blog, VentureBeat)
- Seed: $3.5M led by a16z (VentureBeat)
- Merge Queue supports monorepos (Bazel, Nx, Turborepo) with parallel lanes and anti-flake retries (Trunk docs)

## Investors in our directory

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

## Related articles

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

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