Phinity Labs - About the company
Phinity Labs is a seed company based in San Francisco (United States), founded in 2025. It operates as a Platform for LLM finetuning using synthetic data generation and reinforcement learning. Phinity Labs has raised an undisclosed amount in funding. The company has 25 active competitors, including 7 funded and 1 that has exited. Its top competitors include companies like DataCebo, Rockfish and Cubig.
Company Details
Platform for LLM finetuning using synthetic data generation and reinforcement learning. It offers an end-to-end platform for data preparation, finetuning, and evaluation. The platform generates targeted datasets, designs reward functions, and provides continuous improvement through production feedback. It helps businesses develop task-specific LLMs, leveraging synthetic data to improve model performance and address specific performance gaps. The platform also offers tools for data curation and validation, ensuring high-quality data for training.
Key Metrics
Founded Year
2025
Location
San Francisco, United States
Stage
Seed
Latest Funding Round
Ranked
18th among 25 active competitors
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Phinity Labs's funding and investors
Phinity Labs has raised funding over 1 round.
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Phinity Labs's Competitors and alternates
Top competitors of Phinity Labs include DataCebo, Rockfish and Cubig. Here is the list of Top 10 competitors of Phinity Labs, ranked by Tracxn score:
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Rank | Company Details | Short Description | Total Funding | Investors | Tracxn Score |
|---|---|---|---|---|---|
1st | DataCebo 2020, Boston (United States), Seed | Generative AI platform to create and manage synthetic data applications | $8.5M | 43/100 | |
2nd | Rockfish 2022, San Ramon (United States), Seed | Developer of a platform generating synthetic data for artificial intelligence | $6M | 42/100 | |
3rd | Cubig 2022, Seoul (South Korea), Series A | Provider of synthetic data solutions for enterprise artificial intelligence applications | $6.48M | 39/100 | |
4th | Provider of synthetic satellite imagery for AI applications | - | - | 38/100 | |
5th | Replica Analytics 2019, Ottawa (Canada), Acquired | Provider of solutions to generate synthetic data | $1M | 37/100 | |
6th | Artificial intelligence based data privacy and security solutions | $1.4M | 38/100 | ||
7th | Null Labs 2025, San Francisco (United States), Seed | Developer of infrastructure generating physics-based simulations for autonomous systems development | $500K | 29/100 | |
8th | Provider of AI focused blogs | - | 24/100 | ||
9th | Autoset 2024, San Francisco (United States), Unfunded | Provider of synthetic data generation platform for AI model training | - | - | 24/100 |
10th | Synthetic Future Switzerland, Unfunded | Provider of custom synthetic image data and data annotation services | - | - | 24/100 |
18th | Phinity Labs 2025, San Francisco (United States), Seed | Platform for LLM finetuning using synthetic data generation and reinforcement learning | - | - | 16/100 |
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Phinity Labs's Investments and acquisitions
Phinity Labs has made no investments or acquisitions yet.
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