How much seed capital did PromptLayer raise?

PromptLayer announced a $4.8 million seed round in February 2025.

What does PromptLayer build?

PromptLayer builds tools for managing and evaluating prompt workflows in AI applications.

How much seed capital did PromptLayer raise?

PromptLayer announced a $4.8 million seed round in February 2025.

What does PromptLayer build?

PromptLayer builds tools for managing and evaluating prompt workflows in AI applications.

Venture Capital Tracker

NYC VCs

Feb 7, 2025 · investment-strategies · 1 min read

NYC AI Funding: PromptLayer Closes $4.8M Seed to Scale Prompt Management Platform

New York-based PromptLayer announced a $4.8M seed round on Feb. 7, 2025, as demand grows for tooling around LLM prompt workflows.

PromptLayer, a New York-based startup building prompt management software for AI applications, announced a $4.8 million seed round on February 7, 2025, according to TechCrunch.

Key facts

Company: PromptLayer
Date announced: February 7, 2025
Round: Seed
Amount: $4.8 million
Reported lead investor: ScOp Venture Capital

Why this matters for NYC VC

This financing highlights investor interest in AI infrastructure software that sits in front of model APIs and helps teams manage evaluation, testing, and production prompt governance.