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Investors / Boston Millennia Partners / Compare with Longitude Capital

Boston Millennia Partners vs Longitude Capital

Boston Millennia Partners lists 19 portfolio companies and has joined 0 funding rounds; Longitude Capital lists 82 companies and has joined 4 rounds. Longitude Capital comes in most often at Series A (75% of its entries). 1 company is on both portfolios, among them Collegium Pharmaceutical.

19Portfolio companies82
0Funding rounds joined4
0Rounds led1
0Rounds, last 12 months2
n/aTypical round it comes in at$100M or more
0%Sites no longer answering0%
Show as a table
Boston Millennia Partners and Longitude Capital, head to head
Boston Millennia PartnersLongitude Capital
Portfolio companies1982
Funding rounds joined04
Rounds led01
Rounds, last 12 months02
Typical round it comes in atn/a$100M or more
Sites no longer answering0%0%

Where they come in

share of entries by stage
Pre-seed0%0%
Seed0%0%
Series A0%75%
Series B0%0%
Growth0%25%

Boston Millennia PartnersLongitude Capital

Show as a table
Entry stages of Boston Millennia Partners and Longitude Capital, share of entries
Boston Millennia PartnersLongitude Capital
Pre-seed0%0%
Seed0%0%
Series A0%75%
Series B0%0%
Growth0%25%

Themes

share of checked companies
Healthcare & Biotech82%92%
Cybersecurity5%0%
AI & Machine Learning5%0%
Food & Agriculture5%1%
Climate & Energy5%0%
Space & Defense0%2%

Boston Millennia PartnersLongitude Capital

Show as a table
Themes of Boston Millennia Partners and Longitude Capital, share of checked companies
Boston Millennia PartnersLongitude Capital
Healthcare & Biotech82%92%
Cybersecurity5%0%
AI & Machine Learning5%0%
Food & Agriculture5%1%
Climate & Energy5%0%
Space & Defense0%2%

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 Boston Millennia Partners and Longitude Capital 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/bostonmillenniapartners.com/portfolio

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