Heirloom jobs, careers, and hiring context

Explore Heirloom careers: 2 open roles hiring now. Find jobs at Heirloom with direct links to apply. Funding stage: Growth. Headcount: 51-200. Heirloom is a direct air capture company that accelerates limestone's natural ability to absorb carbon dioxide from the atmosphere, reducing the process from years to just days. The company has built facilities in California and Louisiana to permanently remove CO2 at scale, supporting the global effort to combat climate change. Backed by Breakthrough Energy Ventures and Lowercarbon Capital, Heirloom is one of the leading carbon removal technology providers.

This page summarizes open roles, company profile signals, and official application paths so candidates can quickly evaluate fit before applying. Use the role list below to identify team focus, review location patterns, and jump to source listings. For broader comparison across the market, continue to the full company directory and jobs explorer.

Open roles
2
Funding stage
Growth
Total funding
$203M

Key facts

Heirloom is a Growth stage AI startup, founded in 2020, with $203M in total disclosed funding. Its most recent round was a $150M Growth in Dec 2025. It currently lists 2 open roles across Brisbane, CA. Source: Fast AI Jobs company dataset, updated Aug 2026.

Sample open roles from this company

Role links below go directly to official listing pages. Use them as a fast path while the full interactive view loads.

Company profile last updated on Aug 4, 2026.