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Investors / Mosaic / Compare with Primary

Mosaic vs Primary

Mosaic lists 18 portfolio companies and has joined 0 funding rounds; Primary lists 80 companies and has joined 33 rounds. Primary comes in most often at Seed (39% of its entries). 1 company is on both portfolios, among them Jukebox Health.

18Portfolio companies80
0Funding rounds joined33
0Rounds led11
0Rounds, last 12 months20
n/aTypical round it comes in at$5M to $20M
0%Sites no longer answering0%
Show as a table
Mosaic and Primary, head to head
MosaicPrimary
Portfolio companies1880
Funding rounds joined033
Rounds led011
Rounds, last 12 months020
Typical round it comes in atn/a$5M to $20M
Sites no longer answering0%0%

Where they come in

share of entries by stage
Pre-seed0%0%
Seed0%39%
Series A0%39%
Series B0%11%
Growth0%11%

MosaicPrimary

Show as a table
Entry stages of Mosaic and Primary, share of entries
MosaicPrimary
Pre-seed0%0%
Seed0%39%
Series A0%39%
Series B0%11%
Growth0%11%

Themes

share of checked companies
AI & Machine Learning20%28%
Healthcare & Biotech20%16%
Enterprise Software17%5%
Fintech10%12%
E-commerce & Marketplaces3%7%
Media & Entertainment7%0%

MosaicPrimary

Show as a table
Themes of Mosaic and Primary, share of checked companies
MosaicPrimary
AI & Machine Learning20%28%
Healthcare & Biotech20%16%
Enterprise Software17%5%
Fintech10%12%
E-commerce & Marketplaces3%7%
Media & Entertainment7%0%

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

Free account · no card

Compare Mosaic and Primary 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/mgp.vc/portfolio

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