How much funding has Vaulted Deep raised?

Vaulted Deep has raised $40.3M in total funding, most recently a Series A round.

Who are Vaulted Deep's investors?

Vaulted Deep's investors include Lowercarbon Capital, Prelude Ventures, Earthshot Ventures, WovenEarth Ventures.

When was Vaulted Deep founded?

Vaulted Deep was founded in 2023.

Where is Vaulted Deep headquartered?

Vaulted Deep is headquartered in San Francisco, California, United States.

What industry is Vaulted Deep in?

Vaulted Deep operates in Sustainability.

How many employees does Vaulted Deep have?

Vaulted Deep has 51-200 employees.

Vaulted Deep

Putting waste to work removing carbon

San Francisco, United States · Founded 2023 · $40.3M raised

Sustainability

Headquarters: San Francisco, California
Employees: 51–200
Founded: 2023
Business Model: B2B

Website: vaulteddeep.com
Total Funding: $40.3M
Last Round: $32.3M Series ANov 2024
Rounds: 2

About

Vaulted Deep is a waste management and carbon removal company that permanently sequesters carbon-filled organic waste by injecting it deep underground using geologic infrastructure. Founded in 2023 by Julia Reichelstein and Omar Abou-Sayed, the company collects organic waste from farms, cities, and industries and converts it into a slurry injected up to 5,500 feet underground, protecting local land, air, and water while removing carbon from the atmosphere. Vaulted signed one of the largest carbon removal offtake deals ever with Microsoft in July 2025 and won $8 million as a runner-up in the XPRIZE Carbon Removal competition. Headquartered in Houston with operations in San Francisco and Kansas, the company has a team of 70+ people.

Summary

Vaulted Deep is a Sustainability company based in San Francisco, United States, founded in 2023. It has raised $40.3M in total across 2 rounds, most recently a $32.3M Series A round in Nov 2024. Investors include Lowercarbon Capital, Prelude Ventures and Earthshot Ventures.

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