Lightswitch

Investment firm

Lightswitch

Operator-led

WebsiteCrunchbase profileNew York·United States3known portfolio companies1person tracked20co-investors

Lightswitch is an operator-led fund. Based in New York, United States. Among the 3 companies in the known portfolio are Alto Neuroscience, Kriya Therapeutics and Hinge Bio.

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Investment focus

Who to pitch at Lightswitch

Lightswitch portfolio companies (3)

  • Alto Neuroscience
  • Kriya Therapeutics
  • Hinge Bio

Co-investors

Funds that share portfolio companies with Lightswitch.

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About Lightswitch

The firm's listing covers sectors AI, Healthcare and Real Estate, and focus areas Biotech, Diagnostics and Drug Discovery; known deals cluster at Growth, Series A and Series B.

The contact to approach at Lightswitch is Andy Kleinlein (Director of M&A).

Lightswitch shares portfolio companies with 20 other investment firms, among them InVivium Capital, Dellora Investments and Qvt Financial.

Frequently asked questions

What is Lightswitch?

Lightswitch is an operator-led fund based in New York, United States, with a known portfolio of 3 companies. The portfolio comes from public investment records rather than from the firm, so deals that never surfaced publicly are not in it.

What does Lightswitch invest in?

Listed sectors include AI, Healthcare and Real Estate; listed focus areas include Biotech, Diagnostics and Drug Discovery. Those tags come from the portfolio attached to the firm, so they describe what has been backed rather than a stated mandate for what comes next.

What stage does Lightswitch invest at?

The known deals of Lightswitch include Growth, Series A and Series B rounds. Check that against your own round before reaching out: stage mismatch is the most common reason a well matched sector still goes nowhere.

Who should I pitch at Lightswitch?

One person at Lightswitch is on file, listed as a contact for the firm, with their own profile page.

How do I contact Lightswitch?

Any email address on file for the firm is masked on this page and readable inside RaiseHunt after you create an account. The one person attached to the firm has their own page, which shows whether an address is on file for them.

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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal