Adi Sundar | CTO & Startup Advisor

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CTO & Product Advisor

I have a special knack for helping non-technical founders turn their vision into beautiful products.

After selling my last venture, Marble, to The Zebra, I joined the founding team at Ellis.ai to build an AI-native infrastructure for the next generation of private credit funds.

In my spare time I help several companies, founders, and enterprises navigate their product, technology, and AI infrastructure.

Ellis | VP of Engineering, Founding Team

New York, NY · Aug. 2025 — Present

Building an AI-native infrastructure and unified data layer for the next generation of private credit funds.

The Zebra | VP of Engineering

New York, NY · Jul. 2024 — Aug. 2025

Leading a 60+ engineering team at The Zebra to enhance the insurance purchase experience for millions of users.

Architected and led the integration of Marble's technology stack into the Zebra's consumer backend.

Marble | CTO

New York, NY · Arp. 2020 — Jul. 2024

Building the platform layer and digital wallet for every insurance policy in an American household. Marble is revolutionizing the way consumers effortlessly protect their cherished possessions.

Co-Founders | Founder & CEO

New York, NY · Jul. 2018 — Jul. 2020

Co-Founders is a New York based digital product and engineering studio. In 2 years we helped over 15 teams and non-technical founders build amazing digital products.