Tallat Shafaat

Co-Founder & CEO Vectara

Last Reviewed: September 25, 2026

Executive Summary

Tallat Shafaat is co-founder and chief executive of Vectara, which sells a platform for building retrieval-augmented generation applications and AI agents that answer from an organisation’s own data, with its own models for retrieval, generation and hallucination detection. He is an engineer by background: before Vectara he was a core member of Google’s Knowledge Graph indexing team, and at Vectara he was Chief Architect while co-founder Amr Awadallah ran the company as CEO. Awadallah was still quoted as CEO in September 2025; Vectara now lists Shafaat as Co-Founder & CEO on its board of directors, making the company’s technical co-founder its chief executive.

Career Highlights

• Co-Founder & CEO of Vectara and a member of its board of directors.
• Previously Chief Architect & Co-Founder of Vectara, the title under which the company presented him as recently as its April 2025 events.
• Co-founded Vectara with Amr Awadallah, founder of Aptiva and Cloudera, and Amin Ahmad, after the three worked together at Google.
• At Google, a core member of the Knowledge Graph indexing team, building systems that processed petabytes of data and served up to 200,000 queries per second.

Professional Journey

Shafaat’s background is in large-scale data systems. At Google he was a core member of the Knowledge Graph indexing team, designing and implementing systems that processed petabytes of data and served up to 200,000 queries per second.

Vectara came out of that period at Google. Its three founders had worked together there: Amr Awadallah, who had earlier founded Aptiva and Cloudera and been an executive at Yahoo and Google; Amin Ahmad, who built language models as a leader in Google Research; and Shafaat. Its platform grounds generative AI in an organisation’s own data, and the company describes itself as having pioneered retrieval-augmented generation. It built its own retrieval model, Boomerang, launched in 2023, along with the Mockingbird generation model and a hallucination evaluation model that it uses in a factual consistency score, and in July 2024 it announced a $25 million Series A. More recently it has moved into AI agents and on-premises deployment, with vertical offerings for industries such as semiconductors, financial services and healthcare.

Shafaat was Vectara’s Chief Architect while Awadallah was chief executive. The company still hosted executive dinners in 2025 under his Chief Architect title, and a September 2025 product launch quoted Awadallah as co-founder and CEO. Vectara’s About page now lists Shafaat as Co-Founder & CEO, alongside investor directors from FPV Ventures and Race Capital, and its event pages now present him simply as CEO. The date of the handover has not been established from a primary source.

Education

No education record was established. Vectara refers to him as “Dr. Tallat Shafaat”, indicating a doctorate, but no source consulted names the institution, field or year.