Phinity Labs - About the company
Phinity Labs is a seed company based in United States, founded in 2025 by Sonya Jin and Aadi Nashikkar. It operates as a Platform for LLM finetuning using synthetic data generation and reinforcement learning. Phinity Labs has raised $5.2M in funding from Uncork Capital. The company has 93 active competitors, including 27 funded and 4 that have exited. Its top competitors include companies like DataCebo, Rockfish and Gretel Technologies.
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.
- Website
- www.phinity.ai/
- Email ID
- *****@phinity.ai
Key Metrics
Founded Year
2025
Location
Stage
Seed
Total Funding
$5.2M in 3 rounds
Latest Funding Round
Investors
Ranked
20th among 93 active competitors
Employee Count
11 as on Sep 30, 2026
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Phinity Labs's funding and investors
Phinity Labs has raised a total funding of $5.2M over 3 rounds. Its latest funding round was a Seed round on Oct 12, 2026 for $*****. 3 investors participated in its latest round. Phinity Labs has 3 institutional investors and 1 angel investor.
Here is the list of recent funding rounds of Phinity Labs:
Date of Funding | Funding Amount | Round Name | Post-Money Valuation | Revenue Multiple | Lead Investors | Other Investors |
|---|---|---|---|---|---|---|
Oct 12, 2026 | 1425983 | Seed | 8550940 | 6008382 | 9568969 | 5801668 |
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Phinity Labs' founders and board of directors
Founder? Claim ProfileThe founders of Phinity Labs are Sonya Jin and Aadi Nashikkar.
Here are the details of Phinity Labs' key team members:
- Sonya Jin: Co-Founder of Phinity Labs. Contact Info: 1 email address
- Aadi Nashikkar: Co-Founder of Phinity Labs. Contact Info: 1 email address
View details of Phinity Labs's Founder profiles and Board Members
Phinity Labs' employee count trend
Phinity Labs has 11 employees as of Sep 26. Here is Phinity Labs's employee count trend over the years:
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Phinity Labs's Competitors and alternates
Top competitors of Phinity Labs include DataCebo, Rockfish and Gretel Technologies. 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 | 58/100 | |
2nd |  Rockfish 2022, San Ramon (United States), Seed | Developer of a platform generating synthetic data for artificial intelligence | $6M | 57/100 | |
3rd | Gretel Technologies 2019, San Diego (United States), Acquired | Provider of solutions for data anonymization | $65.5M | 54/100 | |
4th | Synthesized 2017, London (United Kingdom), Series A | Developer of synthetic data generation platform for machine learning model development | $30.5M | 53/100 | |
5th | Provider of AI-based synthetic data platform for training computer vision models | $70M | 51/100 | ||
6th |  Origin Lab 2025, San Francisco (United States), Seed | AI infrastructure company focused on building the next generation of multimodal AI training data | $8M | 50/100 | |
7th | Hazy 2017, London (United Kingdom), Acquired | AI based platform offering synthetic data generation solutions | $11.3M | 50/100 | |
8th | DiffuseDrive 2023, San Francisco (United States), Seed | Synthetic data for computer vision development | $3.5M | 49/100 | |
9th |  betterdata 2021, Singapore (Singapore), Seed | Cloud based data security management platform for enterprises | $2.42M | 47/100 | |
10th |  Nurdle 2023, San Francisco (United States), Acquired | AI deployment platform to accelerate AI production with data | - | 46/100 | |
20th |  Phinity Labs 2025, United States, Seed | Platform for LLM finetuning using synthetic data generation and reinforcement learning | $5.2M | 36/100 |
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Phinity Labs's Investments and acquisitions
Phinity Labs has made no investments or acquisitions yet.
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