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Investors / Soleus Capital / Compare with Westlake BioPartners

Soleus Capital vs Westlake BioPartners

Soleus Capital lists 4 portfolio companies and has joined 5 funding rounds; Westlake BioPartners lists 16 companies and has joined 4 rounds. Soleus Capital comes in most often at Growth (80% of its entries), Westlake BioPartners comes in most often at Series A (75% of its entries). 1 company is on both portfolios, among them Star Therapeutics.

4Portfolio companies16
5Funding rounds joined4
1Rounds led2
5Rounds, last 12 months2
$100M or moreTypical round it comes in at$20M to $100M
0%Sites no longer answering0%
Show as a table
Soleus Capital and Westlake BioPartners, head to head
Soleus CapitalWestlake BioPartners
Portfolio companies416
Funding rounds joined54
Rounds led12
Rounds, last 12 months52
Typical round it comes in at$100M or more$20M to $100M
Sites no longer answering0%0%

Where they come in

share of entries by stage
Pre-seed0%0%
Seed0%0%
Series A0%75%
Series B20%0%
Growth80%25%

Soleus CapitalWestlake BioPartners

Show as a table
Entry stages of Soleus Capital and Westlake BioPartners, share of entries
Soleus CapitalWestlake BioPartners
Pre-seed0%0%
Seed0%0%
Series A0%75%
Series B20%0%
Growth80%25%

Themes

share of checked companies
Healthcare & Biotech100%100%

Soleus CapitalWestlake BioPartners

Show as a table
Themes of Soleus Capital and Westlake BioPartners, share of checked companies
Soleus CapitalWestlake BioPartners
Healthcare & Biotech100%100%

Companies both back

1

Shared companies are those both firms' own portfolio pages list, each checked against the company's site. The same comparison through the API is POST /v1/overlap, for up to 20 firms. How the data is graded

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Compare Soleus Capital and Westlake BioPartners as data

Pull both portfolios and every co-investor through one API key or MCP, and lay up to 20 firms side by side with POST /v1/overlap. A free account adds Ask AI searches and alerts when either firm adds a company.

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  • 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
VCinfo API
$ curl -H "X-API-Key: YOUR_KEY" \
  https://api.vcinfo.io/v1/firms/soleuscapital.com/portfolio

# also
GET /v1/firms/westlakebio.com/portfolio
GET /v1/firms/soleuscapital.com/coinvestors
The same data as an MCP server for Claude, Cursor and other AI tools. Set up MCP · Docs · Pricing