Investors / Matrix / Compare with SBXi

Matrix vs SBXi

Matrix lists 97 portfolio companies and has joined 33 funding rounds; SBXi lists 44 companies and has joined 5 rounds. Matrix comes in most often at Series A (30% of its entries), SBXi comes in most often at Seed (80% of its entries). 1 company is on both portfolios, among them Lightmatter.

MatrixView profilevs

SBXiView profile

97Portfolio companies44

33Funding rounds joined5

11Rounds led0

18Rounds, last 12 months2

$20M to $100MTypical round it comes in at$1M to $5M

0%Sites no longer answering0%

Show as a table

Matrix and SBXi, head to head
	Matrix	SBXi
Portfolio companies	97	44
Funding rounds joined	33	5
Rounds led	11	0
Rounds, last 12 months	18	2
Typical round it comes in at	$20M to $100M	$1M to $5M
Sites no longer answering	0%	0%

Where they come in

share of entries by stage

Pre-seed3%0%

Seed20%80%

Series A30%20%

Series B17%0%

Growth30%0%

MatrixSBXi

Show as a table

Entry stages of Matrix and SBXi, share of entries
	Matrix	SBXi
Pre-seed	3%	0%
Seed	20%	80%
Series A	30%	20%
Series B	17%	0%
Growth	30%	0%

Themes

share of checked companies

AI & Machine Learning21%30%

Healthcare & Biotech12%20%

Fintech14%6%

Industrial & Manufacturing0%10%

Enterprise Software10%3%

Space & Defense10%0%

MatrixSBXi

Show as a table

Themes of Matrix and SBXi, share of checked companies
	Matrix	SBXi
AI & Machine Learning	21%	30%
Healthcare & Biotech	12%	20%
Fintech	14%	6%
Industrial & Manufacturing	0%	10%
Enterprise Software	10%	3%
Space & Defense	10%	0%

Companies both back

Lightmatterlightmatter.co

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 Matrix 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.

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VCinfo API

$ curl -H "X-API-Key: YOUR_KEY" \
  https://api.vcinfo.io/v1/firms/matrix.vc/portfolio

# also
GET /v1/firms/sbxi.com/portfolio
GET /v1/firms/matrix.vc/coinvestors

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