Tumas R. in

Tumas R.

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Co-Founder at Rogo
📍 New York, New York, United States

Tumas Rackaitis is the Co-Founder and CTO of Rogo, a company building an AI-native analyst for Wall Street. He leverages his background in computer science from Oberlin College and experience as a technology specialist to create tools that automate complex financial workflows for investment banks, private equity firms, and hedge funds.

His background includes a notable achievement in competitive policy debate, having won a state-level award for his skills. This suggests a strong aptitude for argumentation, clear communication, and structuring complex information, which complements his technical expertise in developing AI-driven narratives for financial data.

Unique fact: Tumas holds a contrarian view in the AI field, believing that traditional vector search (embeddings) is inferior to harnessing the internal attention layers of LLMs for search.

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Experience
5 Years
Current Role
Co-Founder
Job Level
Leadership
Location
New York, New York, United States
Personality Overview

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Priorities

Topics Tumas cares about

AI in Finance
He is building Rogo to be the "essential tool every investment banker relies on daily, " focusing on automating workflows like financial analysis and presentation generation for top-tier financial institutions.
Contrarian AI Views
He publicly shares his belief that using the internal attention layers of LLMs is a more powerful search method than the widely adopted approach of using vector embeddings.
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Career

Work history

4-2023
Co-Founder
Rogo
4-2023 - 9-2025
Co-Founder, Chief Technology Officer
Rogo
5-2021 - 4-2023
Software Engineer
Gilder Gagnon Howe & Co. LLC
1-2021 - 5-2021
Research Software Engineer
Gilder Gagnon Howe & Co. LLC
8-2019 - 9-2021
Undergraduate Machine Learning Research Assistant
Oberlin College
In the press

Media appearances

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Education
Bachelor of Arts - BA
Oberlin College
B.A.
Oberlin College
Social presence
in
Behavioral profile

DISC profile (public)

DISC behavioral profile

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