Investors / United States / TLSG
TLSG
Venture capital · Evanston, IL, United States · North America
TLSG is an early-stage venture firm that invests in technology-enabled healthcare services and SaaS-based software companies. It draws on healthcare knowledge and connections to C-suite executives and larger venture funds to support its portfolio companies.
Invests inHealthcare & BiotechFintech
In its own wordshealthcarehealthcare servicessaassoftwaretechnology
Your fit with TLSG
Four questions about your startup
See how your round matches what it backs, point by point.
Or find every investor that fitsTLSG lists 3 checked portfolio companies on its own site. Its largest themes are Healthcare & Biotech (80%) and Fintech (20%). 100% of its companies are based in United States. It invests most often alongside Argonautic Ventures, FCA Venture Partners and General Atlantic.
No funding round on record names TLSG yet, so the figures come from its portfolio page.
Invests most often with
firms sharing its portfolio companiesShow as a table
| Share | |
|---|---|
| Argonautic Ventures | 1 |
| FCA Venture Partners | 1 |
| General Atlantic | 1 |
| Moneta Ventures | 1 |
| Tau Ventures | 1 |
Its portfolio companies
where they are based, and what their own sites showSite status
- Site answers3100%
- No longer answers00%
- Points to another company00%
- 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 | 80% | 15% |
| Fintech | 20% | 12% |
Co-investor network
who it backs companies with, and who they back togetherAll co-investors or Compare portfolios with Argonautic Ventures
Compare TLSG head to head
portfolio size, rounds, entry stages, themes and the companies both backThree or more firms at once: portfolio overlap.
Portfolio
3 companies checked against their own sites| Company | What it does | Themes | First round with it | Evidence |
|---|---|---|---|---|
| Casechek automates workflows for vendor-supported medical procedures | Healthcare & Biotech | Portfolio page | ||
| Oak Street Health provides primary and specialty care for adults on Medicare | Healthcare & Biotech | Portfolio page | ||
| PayForward provides a healthcare benefits platform with customized solutions for health plans. | Healthcare & BiotechFintech | Portfolio page |
About this data
site last read 5 Nov 2026- Site
- tlsginc.com
- Last read
- 5 Nov 2026
- Watching since
- 5 Nov 2026
- Companies checked
- 3
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 TLSG's profile as data
Pull TLSG's 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/tlsginc.com
# also
GET /v1/firms/tlsginc.com/portfolio
GET /v1/firms/tlsginc.com/coinvestors
GET /v1/firms/tlsginc.com/news