"Hard Tech" Startups in Los Angeles
Every active Los Angeles startup we index that carries the "Hard Tech" tag.
About "Hard Tech" startups in Los Angeles
Our index currently lists 10 tech startups in Los Angeles tagged "Hard Tech" — a city×tag slice of the live directory, not every "Hard Tech" company nationwide and not every Los Angeles startup regardless of tag. 0% of this slice is hiring right now (0 of 10). Apply links on each profile go to the company's own site; we don't act as a middleman. "Hard Tech" startups in Los Angeles include AstroForge, Ethos Space Resources, Hemlock, Hop Aero, and Impossible Metals. Categories represented here: Industrials, Hardware, and Climate. YC batches in this slice: W22, S26, S21, and F26, among others. Widen the view anytime: all Los Angeles startups at /startups/location/los-angeles, or every "Hard Tech" company nationwide at /startups/tag/hard-tech.
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Frequently asked questions
How many "Hard Tech" startups are in Los Angeles?
Our index currently tracks 10 active tech startups in Los Angeles tagged "Hard Tech". Counts move as scrapers discover new companies and flag shutdowns inactive.
Which "Hard Tech" startups are based in Los Angeles?
Companies on this page include AstroForge, Ethos Space Resources, and Hemlock, plus 7 more below. Each profile links to the company's site and any open roles we scrape.
How is this different from the Los Angeles startups page or the "Hard Tech" tag page?
/startups/location/los-angeles lists every indexed startup in Los Angeles across tags. /startups/tag/hard-tech lists every "Hard Tech" startup nationwide. This page is the intersection — only companies that resolve to both Los Angeles and "Hard Tech".
Are these Los Angeles "Hard Tech" startups hiring?
0 of the 10 companies on this page currently have open roles in our jobs index.
How often is this list updated?
Automated scrapers refresh on the same daily cadence as the rest of the directory. The last index update was 2026-09-02.