Hard tech describes startups whose core value depends on physical systems, deep science, or capital-intensive engineering — not software alone.

How it works

Hard tech companies often spend years in R&D before shipping a product. A satellite startup must design, test, and launch hardware; a biotech firm runs clinical trials; a robotics company builds prototypes and manufacturing lines. Capital needs are front-loaded: equipment, talent, regulatory filings, and inventory. Milestones are technical — proof of concept, pilot production, FDA clearance — rather than monthly recurring revenue growth. Some VCs specialize exclusively in hard tech; others avoid it because fund lifetimes and return timelines do not fit a ten-year software playbook. Government grants, DARPA contracts, and strategic corporate partners frequently play a larger role than in consumer apps.

Why it matters

• Founders: Fundraising narratives must emphasize technical de-risking and realistic timelines, not hockey-stick SaaS projections.
• Investors: Portfolio construction for hard tech requires fewer bets with larger checks and longer hold periods; diversification logic differs from spray-and-pray seed strategies.

Common mistake

Applying software startup metrics — quick pivots, low marginal cost — to businesses that require physical iteration and regulatory gates.

Related ideas

Deep tech, hardware startups, hold period, and specialized funds like those focused on climate or defense overlap with hard tech investing.