/

Investors / MassVentures / Compare with SBXi

MassVentures vs SBXi

MassVentures lists 26 portfolio companies and has joined 5 funding rounds; SBXi lists 44 companies and has joined 5 rounds. MassVentures comes in most often at Series A (60% of its entries), SBXi comes in most often at Seed (80% of its entries). 1 company is on both portfolios, among them Aeroshield Materials.

26Portfolio companies44
5Funding rounds joined5
2Rounds led0
3Rounds, last 12 months2
$5M to $20MTypical round it comes in at$1M to $5M
0%Sites no longer answering0%
Show as a table
MassVentures and SBXi, head to head
MassVenturesSBXi
Portfolio companies2644
Funding rounds joined55
Rounds led20
Rounds, last 12 months32
Typical round it comes in at$5M to $20M$1M to $5M
Sites no longer answering0%0%

Where they come in

share of entries by stage
Pre-seed0%0%
Seed40%80%
Series A60%20%
Series B0%0%
Growth0%0%

MassVenturesSBXi

Show as a table
Entry stages of MassVentures and SBXi, share of entries
MassVenturesSBXi
Pre-seed0%0%
Seed40%80%
Series A60%20%
Series B0%0%
Growth0%0%

Themes

share of checked companies
AI & Machine Learning13%30%
Industrial & Manufacturing26%10%
Healthcare & Biotech26%20%
Education13%3%
Cybersecurity5%7%
Fintech0%6%

MassVenturesSBXi

Show as a table
Themes of MassVentures and SBXi, share of checked companies
MassVenturesSBXi
AI & Machine Learning13%30%
Industrial & Manufacturing26%10%
Healthcare & Biotech26%20%
Education13%3%
Cybersecurity5%7%
Fintech0%6%

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 MassVentures and SBXi 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.

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

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