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Divya Chalise

Divya Chalise

Co-founder and CTO of TheZero

ExecutiveDirector
Updated Nov 7, 2026·Latest SEC filing Nov 5, 2026·Suggest an edit

About Divya Chalise

Divya Chalise is co-founder and chief technology officer of TheZero, a company in Sunnyvale, California. TheZero offers solutions for waste management, carbon removals and industrial decarbonization.

In 2024 he was an Accelerator Fellow at the Stanford Sustainability Accelerator. He also did postdoctoral research at Stanford University alongside professors Arun Majumdar and Yi Cui. There he studied heat-driven chemical methods that turn agricultural waste into stable carbon materials. His fellowship project was about scaling up biochar made from agricultural waste. He earned his PhD at UC Berkeley, working under Dr. Ravi Prasher.

Experience

This experience comes from official bios and from SEC filings. For roles taken from filings, the years are when the filings name Divya Chalise in the role, so the role may have started earlier or lasted longer.

Thezero Inc. Current
Co-Founder, CTO and director
2026 – Present · Sunnyvale, CA
Sunnyvale company converts crop, food, forestry and municipal waste into biochar that replaces coal or locks carbon away.
Stanford Sustainability Accelerator
2024 Accelerator Fellow
From 2024

Key Colleagues at Startups

The people Divya Chalise works with at each company, as listed on that company's latest Form D.

Thezero Inc. · Form D, Nov 5, 2026
Meng Sui
Meng Sui
Chief Executive Officer
AM
Arun Majumdar
Co-Founder, Board Member
YC
Yi Cui
Co-Founder, Board Member

Sources

  1. SECThezero Inc. Form D, filed Nov 5, 2026