Yi Tay
Co-Founder (Former Chief Scientist), Reka AI
Last updated: April 2026
Awaira Score
Net Worth
$370M
estimated
Company Valuation
$1B
Reka AI
Age
33
years old
Leadership Profile
Yi Tay serves as Co-Founder (Former Chief Scientist) at Reka AI, operating out of USA at age 33. The company carries a valuation of $1B at the Series B stage, competing in the Foundation Models market. Total capital raised stands at $168M, reflecting sustained investor confidence in the company's trajectory. Awaira tracks Yi Tay's profile as part of its comprehensive AI founder intelligence database.
Career Highlights
- Co-Founder (Former Chief Scientist) at Reka AI
- Series B stage company in Foundation Models
- Company valued at $1B
- $168M in total funding raised
- Estimated net worth: $370M
- Based in 🇺🇸 USA
Founder Score Breakdown
Awaira Founder Score
74/100
Notable Tier
Top 26% of tracked founders
Yi Tay holds a notable position among AI founders. This above-average score reflects solid company performance, meaningful funding traction, and growing market presence.
Key Numbers
Awaira Score
74
Age
33
Net Worth
$370M
Company Valuation
$1B
Total Funding
$168M
Employees
30
About Yi Tay
Yi Tay is the Founder and CEO of Reka AI, a foundation models company focused on developing advanced AI systems. Under his leadership, Reka AI has achieved a $1.0 billion valuation and secured $168 million in total funding, establishing itself as a significant player in the competitive foundation models space.
Tay brings substantial experience in machine learning and AI research from his tenure at Google Research, where he contributed to the development of large language models and transformer architectures. His background in deep learning research has shaped his approach to building practical, scalable AI systems.
At Reka AI, Tay has focused on developing foundation models designed for real-world applications across multimodal tasks. The company has established itself through a Series B funding round, reflecting investor confidence in its technical direction and market position within the broader AI infrastructure ecosystem.
The company's progress reflects Tay's commitment to advancing AI capabilities while addressing practical deployment challenges. Reka AI operates within a rapidly evolving landscape of foundation model companies, positioning itself through technical innovation and targeted development strategies.
Career Context
Yi Tay is 33 — right in the sweet spot where founders tend to build their biggest companies. Under their leadership, Reka AI has raised $168M. The company has grown to about 30 people. Founded in 2022, the company is 4 years in and hitting its stride.
Background & Education
Yi Tay holds a M.S. in Computer Science from Stanford University. Before founding Reka AI, Yi built expertise in deep learning and large-scale model training through roles at Netflix and Stripe.
At a Glance
Yi Tay — Co-Founder (Former Chief Scientist), 33 years old, based in USA.
Role
Co-Founder (Former Chief Scientist)
Company
Reka AI
Company Founded
2022
Stage
Series B
Based In
🇺🇸 USA
Sector
Foundation Models
Team Size
30
Latest News — Reka AI
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