
RapidFire.AI
Stop Guessing. Start Engineering AI Agent Outcomes.
Palo Alto, United States · Founded 2024 · $4.0M raised
- Headquarters
- Palo Alto, California
- Employees
- 1–10
- Founded
- 2024
- Business Model
- B2B
- Website
- rapidfire.ai
- Total Funding
- $4.0M
- Last Round
- $4.0M SeedJun 2026
- Rounds
- 1
About
RapidFire AI is an open-source deep learning experimentation platform co-founded by Professor Arun Kumar (UC San Diego CSE and Halıcıoğlu Data Science Institute) and Jack Norris. The platform enables AI practitioners to run hyper-parallel experiments—testing 20× to 1,000× more configurations simultaneously on the same compute resources—to find optimal model configurations across accuracy, cost, latency, and trust metrics. RapidFire AI's technology builds on Professor Kumar's award-winning research at UC San Diego, work from which has influenced products at Google, Meta, Oracle, and other major technology companies. The platform addresses the challenge of manual, time-consuming AI configuration tuning by enabling teams to stress-test 1,000+ configurations simultaneously, with side-by-side monitoring that automatically stops underperforming configs and clones high-performing ones.
Summary
RapidFire.AI is an Artificial Intelligence company based in Palo Alto, United States, founded in 2024. It has raised $4.0M in total across 1 round, most recently a $4.0M Seed round in Jun 2026. Investors include 406 Ventures Fund and AI Fund.
Tech & App Stack
6 technologies & apps tracked
Create a free account with 25 free credits every month, no card needed, to unlock the full tech & app stack, funding history, and valuations.
Funding History
Jun 2026
Investors
Similar Companies
Provides a platform to efficiently train, fine-tune, and deploy large language models for organiz...
Cursor is the best way to code with AI, and built to make you extraordinarily productive.

Mistral is on a mission to push AI forward, to serve the open community and their enterprise cust...
Provides AI inference hardware and cloud platform for enterprises, using RDUs and SambaCloud to r...

UiPath is an AI-enhanced end-to-end automation platform.
ML inference infrastructure for deploying and serving AI models at scale, performantly and cost-e...