PromptLayer

📍 New York City, United States🗓 Founded 2021👥 23 employees💰 Last funded Feb 2025
The first platform built for prompt engineers. Track, debug, and explore GPT requests.
5
Total investors
0
Early stage
5
Mid stage
0
Late stage
2021
Founded
Investor geography1 country
United States
5
Investor activity2024–2025 · investors recorded per year
2024420251
Recent (last 2y)Earlier
Frequently asked questions
Who invested in PromptLayer?
PromptLayer has 5 investors on record on gritt.io, 5 mid-stage.
When did PromptLayer last raise funding?
The most recent investment in PromptLayer recorded on gritt.io was in February 2025.
When was PromptLayer founded?
PromptLayer was founded in 2021.
What industry is PromptLayer in?
PromptLayer operates in Software Development. Find similar Software Development investors on gritt.io.
Where is PromptLayer based?
PromptLayer is headquartered in New York City, United States.