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Notable Founder

Yi Tay

Co-Founder (Former Chief Scientist), Reka AI

Last updated: April 2026

Co-Founder (Former Chief Scientist)🇺🇸 USAAge 33
Reka AISeries B

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

0Average: 50100

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

Reka AI — Company Profile

R

Reka AI

🇺🇸Foundation ModelsSeries BEst. 2022

60

score

Reka AI is a foundation models company founded in 2022 that develops large language models and multimodal AI systems. The company focuses on building efficient, capable AI models that can process and understand both text and visual information. Reka AI's core offerings include proprietary foundation models designed for enterprise and research applications, with emphasis on performance optimization and cost-effectiveness compared to larger competitor models. The company operates in the competitive foundation models landscape, competing alongside OpenAI, Anthropic, and other AI laboratories developing general-purpose language models. Reka AI's technical approach emphasizes creating smaller models that deliver performance competitive with significantly larger systems, targeting efficiency gains in inference and deployment. As of recent reporting, Reka AI has raised $168 million in total funding and maintains a valuation of $1.0 billion, indicating strong investor confidence despite operating in a capital-intensive sector. The company is currently at Series B stage funding. Specific details about notable customers, deployed use cases, and detailed technical capabilities remain not disclosed. The company's growth trajectory reflects the broader expansion of AI foundation model developers seeking to capture market share in enterprise AI applications, though its market position relative to well-funded competitors continues to develop as the space matures. Reka AI targets model efficiency rather than scale, positioning itself as a cost-competitive alternative to larger foundation model providers.

Valuation

$1B

Total Funding

$168M

Employees

30

View full company profile

Yi Tay — Frequently Asked Questions

Who is Yi Tay?
Holding the role of Co-Founder (Former Chief Scientist) at Reka AI, Yi Tay is based in USA and oversees the company's AI strategy. Yi Tay is the Founder and CEO of Reka AI, a foundation models company focused on developing advanced AI systems. Reka AI is valued at $1B as of 2026.
What is Yi Tay's net worth?
Estimates put Yi Tay's net worth around $370M, largely tied to their stake in Reka AI. That figure moves with each funding round and secondary market transaction — so treat it as a snapshot, not a fixed number.
What company did Yi Tay found?
Reka AI was co-founded by Yi Tay in 2022. The company focuses on Foundation Models and is based in United States. To date, Reka AI has raised $168M, reaching the Series B stage.
How old is Yi Tay?
Born approximately 1993, Yi Tay is 33 years old. They co-lead Reka AI as Co-Founder (Former Chief Scientist) from USA. Their early entry into AI positions them well for the industry's growth trajectory.
Where is Yi Tay from?
Yi Tay is based in USA 🇺🇸. Reka AI operates from United States, placing Yi Tay at the center of USA's AI ecosystem.
What is Yi Tay's Awaira Score?
Yi Tay holds an Awaira Score of 74/100, placing them among notable AI founders worldwide. This composite metric evaluates company valuation, total funding, growth stage, team size, and market influence to rank AI founders objectively.
How much has Reka AI raised?
Reka AI has raised $168M in total funding, reaching the Series B stage. The company carries a valuation of $1B. The full funding timeline and investor breakdown are available on Reka AI's Awaira profile.
Is Yi Tay on Twitter or X?
On X (formerly Twitter), Yi Tay posts under https://x.com/yitay. Follow them for direct updates on Reka AI and their perspective on the AI sector.
What is Reka AI valued at?
At $1B, Reka AI is among the Foundation Models companies tracked on Awaira at the Series B stage. Total funding of $168M underpins this valuation. The figure reflects the latest available funding data.
Who are Yi Tay's co-founders?
Co-founder information for Yi Tay is not currently available on Awaira. Reka AI may have been founded solo or co-founder data is being updated.

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