Sumeet Singh in

Sumeet Singh

Critic · DISC type C
Founder & Managing Partner at Worldbuild
📍 New York, New York, United States

Sumeet Singh is the Founder and Managing Partner of Worldbuild, a thesis-driven firm investing in creative technologists. A former partner at a16z with a focus on fintech, he graduated from Georgetown University. Colleagues have described him as effective, focused, and independent, highlighting his mature and valued demeanor in previous roles.

Outside of his investment work, Sumeet maintains a strong connection with his alma mater, Georgetown University, often returning to speak at events. He has a dedicated weekend ritual of visiting a cafe in Brooklyn for deep reading of research papers and articles about AI, which informs his investment strategies.

While at Andreessen Horowitz in 2019, he underwrote an investment in Revoluts Series D that later grew 15x.

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Current Role
Founder & Managing Partner
Job Level
Leadership
Location
New York, New York, United States
Personality Overview

How Sumeet shows up

Objective Thinker
Information Seeker
Negotiator

They don’t appreciate bells and whistles unless backed by data. They like to take decisions independently and do not seek others' support often. They prefer to analyze logically and value objective facts over emotions.

Priorities

Topics Sumeet cares about

AI Investment Thesis
He has a specific thesis on AI, believing value will accrue to companies building infrastructure for models (compute, energy) and those creating new, post-skeuomorphic applications.
Fintech Infrastructure
Stems from his time as a partner at a16z where he focused on the intersection of fintech and other categories, with notable investments like Revolut and Sardine.
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Career

Work history

2025
Founder & Managing Partner
Worldbuild
2025
Seed Investor
San Francisco Compute Company
2025
Lead Pre-Seed Investor
Interfere (YC S25)
2025
Co-Lead Pre-Seed Investor
Fractal Power
2025
Co-Lead Pre-Seed Investor
Company Picnic
In the press

Media appearances

Worldbuild | Sumeet Singh | Substack. Featured in Substack
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Education
Bachelor of Science in Business Adminstration
Georgetown University
Education details unavailable
North Shore High School
Social presence
in
Behavioral profile

DISC profile (public)

C

Calculativeness (C)

Calculativeness (C) reflects the degree to which a person is likely to be cautious, systematic and analytical. Those scoring high tend to emphasise quality and accuracy.

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