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Investors / Natural Bridge Ventures / Compare with SignalFire

Natural Bridge Ventures vs SignalFire

Natural Bridge Ventures lists 32 portfolio companies and has joined 0 funding rounds; SignalFire lists 135 companies and has joined 37 rounds. SignalFire comes in most often at Seed (36% of its entries). 2 companies are on both portfolios, among them OneSignal and Zeotap.

32Portfolio companies135
0Funding rounds joined37
0Rounds led7
0Rounds, last 12 months27
n/aTypical round it comes in at$20M to $100M
0%Sites no longer answering0%
Show as a table
Natural Bridge Ventures and SignalFire, head to head
Natural Bridge VenturesSignalFire
Portfolio companies32135
Funding rounds joined037
Rounds led07
Rounds, last 12 months027
Typical round it comes in atn/a$20M to $100M
Sites no longer answering0%0%

Where they come in

share of entries by stage
Pre-seed0%0%
Seed0%36%
Series A0%33%
Series B0%9%
Growth0%21%

Natural Bridge VenturesSignalFire

Show as a table
Entry stages of Natural Bridge Ventures and SignalFire, share of entries
Natural Bridge VenturesSignalFire
Pre-seed0%0%
Seed0%36%
Series A0%33%
Series B0%9%
Growth0%21%

Themes

share of checked companies
AI & Machine Learning8%27%
Healthcare & Biotech14%15%
Fintech14%11%
Enterprise Software10%14%
Industrial & Manufacturing8%0%
Media & Entertainment8%3%

Natural Bridge VenturesSignalFire

Show as a table
Themes of Natural Bridge Ventures and SignalFire, share of checked companies
Natural Bridge VenturesSignalFire
AI & Machine Learning8%27%
Healthcare & Biotech14%15%
Fintech14%11%
Enterprise Software10%14%
Industrial & Manufacturing8%0%
Media & Entertainment8%3%

Companies both back

2

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 Natural Bridge Ventures and SignalFire 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/naturalbridge.fund/portfolio

# also
GET /v1/firms/signalfire.com/portfolio
GET /v1/firms/naturalbridge.fund/coinvestors
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