Investors / Flying L Partners
Flying L Partners
Venture capital
Flying L Partners is a partnership of colleagues with a track record in the ophthalmic sector. It identifies promising opportunities, raises capital specifically to invest in them, and then engages closely with the company to accelerate progress.
Invests inHealthcare & Biotech
In its own wordsophthalmologyeye carehealthcaremedical technology
Your fit with Flying L Partners
Four questions about your startup
See how your round matches what it backs, point by point.
Or find every investor that fitsFlying L Partners lists 5 checked portfolio companies on its own site. Its largest theme is Healthcare & Biotech (100%). 100% of its companies are based in United States. It invests most often alongside Aperture Venture Partners, Foresite Capital and Frazier Life Sciences.
No funding round on record names Flying L Partners yet, so the figures come from its portfolio page.
Investor profile
percentile among all firmsShow as a table
| Measure | Percentile of all firms | Value |
|---|---|---|
| Portfolio size | 4th | 5 companies |
| Recent activity | 46th | 0 rounds in 12 months |
| Early stage | 54th | 0% of entries at pre-seed or seed |
| Evidence | 52th | 0% of companies confirmed by a round |
| Sector focus | 100th | 100% in its largest sector |
| Reach | 19th | 1 country |
Its portfolio companies
where they are based, and what their own sites showSite status
- Site answers480%
- No longer answers00%
- Points to another company120%
- Parked or sold domain00%
A site that stops answering three checks in a row is counted as no longer answering; that is not proof of closure. A site that points to another company is often an acquisition.
Investment themes
share of its checked companiesThis firmAll checked companies
Show as a table
| This firm | All checked companies | |
|---|---|---|
| Healthcare & Biotech | 100% | 15% |
Co-investor network
who it backs companies with, and who they back togetherAll co-investors or Compare portfolios with Aperture Venture Partners
Compare Flying L Partners head to head
portfolio size, rounds, entry stages, themes and the companies both backThree or more firms at once: portfolio overlap.
Portfolio
5 companies checked against their own sites| Company | What it does | Themes | First round with it | Evidence |
|---|---|---|---|---|
| Portfolio page | ||||
| Neurolens provides therapeutic lenses for relief from headaches, motion sickness, and neck pain caused by eye misalignment. | Healthcare & Biotech | Portfolio page | ||
Healthcare & Biotech | Portfolio page | |||
| RxSight develops the Light Adjustable Lens, an FDA-approved intraocular lens that can be customized after cataract surgery. | Healthcare & Biotech | Portfolio page | ||
| The company develops and commercializes treatments for various diseases, including Demodex blepharitis, Lyme disease, and ocular rosacea. | Healthcare & Biotech | Portfolio page |
About this data
site last read 8 Nov 2026- Site
- flyinglpartners.com
- Last read
- 8 Nov 2026
- Watching since
- 6 Nov 2026
- Companies checked
- 5
Rates come from what VCinfo has observed since observation_start. Firms tend to remove companies that closed, so early rates understate reality. A company leaving a portfolio page does not mean it closed or exited. An unreachable site means our checks failed, nothing more.
Get Flying L Partners' profile as data
Pull Flying L Partners' portfolio, co-investors and changes through one API key or MCP, open every portfolio row, compare it with other firms, and get an email when it adds a company or files a fund.
Work email, sign-in link by email. Already have an account? Log in- Ask AI5 plain-English investor searches a day
- Full listsEvery portfolio row and two-firm overlap
- API and MCP100 REST or MCP calls a month, one key
- AlertsFollow 5 investors for portfolio and fund changes
$ curl -H "X-API-Key: YOUR_KEY" \
https://api.vcinfo.io/v1/firms/flyinglpartners.com
# also
GET /v1/firms/flyinglpartners.com/portfolio
GET /v1/firms/flyinglpartners.com/coinvestors
GET /v1/firms/flyinglpartners.com/news