Investors for unsexy industry startups

Yes. If by “niche, unsexy” you mean a business in a fragmented, specialized, regulated, industrial, services, or vertical-software market, I’d look outside the mainstream VC hype machine. The investors below have unusually explicit evidence that they like durable businesses rather than whatever category is currently fashionable.

Investors I’d put on the shortlist

One category I'd pay particular attention to

Long-duration / permanent-capital investors.

They're structurally better aligned with an “unsexy” company because they don't necessarily need the business to become the next unicorn. A company that grows 15% a year, throws off cash, has high retention and dominates a tiny market can be excellent for this type of investor.

For example, Tiny explicitly describes its acquisition criteria as profitability + defensibility + durable niches + healthy margins + long-term potential, and says it isn't looking to flip companies in a few years.tiny.com

There's also a growing independent-sponsor ecosystem focused on exactly these overlooked lower-middle-market companies; recent industry coverage describes independent sponsors as an increasingly active way of investing in established businesses outside the traditional PE fund model.www.institutionalinvestor.com

If you're raising venture rather than selling/acquiring

I'd change the list substantially.

The key isn't finding someone who says “we invest in all sectors.” That's usually not what you want. I'd look for investors who can articulate why your boring niche becomes an advantage:

• fragmented market → consolidation opportunity
• regulatory complexity → barrier to entry
• mission-critical workflow → low churn
• specialized data → proprietary advantage
• ugly/manual process → automation opportunity
• incumbent software → high switching costs
• small initial market → overlooked by competitors
• recurring service/replacement revenue → predictable cash flow

That framing can turn “we're in a boring industry” into “we operate in a market where competition is structurally weak.”

And there's a useful current signal here: even mainstream institutional investors are increasingly talking about “boring” mission-critical businesses as attractive precisely because they're less exposed to hype cycles. KKR executive Alisa Wood recently described its portfolio in those terms, emphasizing businesses people depend on but rarely know by name.www.semafor.com

If you tell me what the niche actually is (e.g. industrial services, specialty manufacturing, healthcare, logistics, construction, compliance, vertical SaaS, etc.), I can narrow this to ~10 investors who are unusually well matched—including typical check size, geography, stage, relevant portfolio companies, and who at each firm I'd approach.