DeFiner Labs: Detailed Company Information & Corporate Profile
Summary
DeFiner Labs is a software development firm established in 2018 that specializes in blockchain solutions, smart contracts, and fintech technology.
Based in San Francisco, the independent company employs 10 to 50 professionals and generates annual revenue between $1 million and $10 million. The team builds cutting‑edge software across multiple industries with a focus on secure, scalable technology.
The leadership core includes Co‑Founder Oussama El, Co‑Founder Felicity Sargent, and a diverse group of developers, designers, data scientists, and product managers such as Xiwen Li, Jiani Su, Neha Mishra, Tu Xue, Bihong Pei, Qijie Zhang, Erica, Jinliang Wu, Joy Pairoj, Ludi Wang, Chenxiao Luo, and Tianyu Chang. Together they drive innovation in smart contract development and financial technology.
| DeFiner Labs Website | definerlabs.com |
| Social Links |   |
| Phone Number | 6122784045 |
| Industries | |
| DeFiner Labs Headquarters Address | San Francisco, US |
| Company Size | 10-50 employees |
| Specialities & Services | Blockchain, Smart Contracts, Fintech, technology, software development |
| DMA Code | Twin Cities |
| Founded | 2018 |
| Estimated Annual Revenue | $1 - 10M |
| Operating Status | Independent Company |
| Updated: | 2026-10-13 |
Competitors
Name | Founded | Type | Employees |
|---|---|---|---|
| 2015 | Privately Held | 25 - 100 | |
| 2017 | Privately Held | 25 - 100 | |
| 2017 | Self-Employed | 10-50 | |
| 2014 | Privately Held | 10-50 |
Workforce Turnover
Length of Employment
DeFiner Labs's workforce includes employees across a wide range of tenure levels.
22% have been with the company for 1 to 2 years44% have been with the company for 3 to 4 years33% have been with the company for 5 to 7 years
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DeFiner Labs Corporate Information: FAQ
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