Double Fifth

Developer tools and clouda16z speedrun

Double Fifth has no funding amount on record yet. Recent Funding first saw it on September 28, 2026.

Team

• JZ
  Johnny Zeng CEO

  LinkedIn · source: speedrun.a16z.com

Raise history

1. September 28, 2026
   First seen by Recent Funding
   via a16z speedrun program
2. Date unknown
   a16z speedrun · accelerator or program
   Source: speedrun.a16z.com

Investors

• Aa16z speedrunaccelerator

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Every amount links to the page it came from. How Recent Funding sources and verifies funding data. The same data as JSON: /api/v1/companies/double-fifth.