Track SignalFire's Investment Activity
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SignalFire
What they invest in
Based on the funding rounds SignalFire joined in the last 2 years.
Who they invest alongside
Firms that joined the same rounds as SignalFire in the last 2 years
Investors like this one
They back the same kinds of companies at the same stages
Both back Series C+ Health Care
Both back Series C+ Information Technology; 2 shared portfolio companies
Both back Series B Software
No public route for founders. The site publishes three email addresses, press@signalfire.com for media, partners@signalfire.com for corporate partners and ir@signalfire.com for LPs, and there is no contact page anywhere in the sitemap. The founder portal at portfolio.signalfire.com is a login for existing portfolio companies. In practice that means a warm introduction or approaching a named partner from the Team page.
Worth knowing. They publish an inbox for journalists, one for corporate partners and one for LPs, and none for founders. That is consistent with what their Beacon AI page describes: an internal platform tracking 80 million companies and 650 million employees that they use to uncover investment opportunities and identify future founders, with 100% of investments researched through it. The model is that they come to you, so being findable in their data matters more than a pitch email.
See every fund writing checks into companies like yours, ranked, each with a route in.
Preference Model
Oct 11, 2026
SU Group
Sep 28, 2026
Outmarket
Sep 28, 2026
Blue Voice
Aug 31, 2026
Flagler Health
Aug 11, 2026
45+ more investments
View all 66 deals by SignalFire
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