Mike Brennan works as an Investor at TFX Capital. The firm's known portfolio counts 14 companies.
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Investment focus
- Focus
- AI ApplicationsCybersecurityDefenseEnterprise SaaSPaymentsSpaceVeteran Founders
Contacts
Affiliated funds' portfolios
Investor at TFX Capital, whose known portfolio counts 14 companies
- Tidal Cyber
- Portal Space Systems
- Crowdz
- Rhumbix
- SkyFi
- Marani
- Apeiron Labs
- FruitScout
- CounterFlow
- LeakSignal
- ThinkOrbital
- Amissa Health
- and 2 more
Investor Profile
Founders in the listed sectors AI, FinTech, Hardware and SaaS, and focus areas AI Applications, Cybersecurity, Defense and Enterprise SaaS fall inside that listing.
Stage-wise, the deals at TFX Capital cluster around Pre-Seed, Seed and Series A rounds.
What the affiliated firm has backed is the closest available signal on whether Mike Brennan is worth approaching.
Colleagues at TFX Capital
Frequently asked questions
Who is Mike Brennan?
Mike Brennan is a venture capital investor based in Raleigh, North Carolina, United States, listed as Investor at TFX Capital. The known portfolio of that firm counts 14 companies. That portfolio belongs to the firm, not to Mike Brennan personally.
What does Mike Brennan invest in?
Listed sectors include AI, FinTech, Hardware and SaaS; listed focus areas include AI Applications, Cybersecurity, Defense and Enterprise SaaS. Those tags come from the portfolios of the firms this profile is attached to, so they read as a record of what has been backed rather than a stated preference for what comes next.
What stage does Mike Brennan invest at?
TFX Capital appears in Pre-Seed, Seed and Series A rounds across its known deals, and Mike Brennan is listed there as Investor. Stage is the strongest single filter when you build a target list: an investor with no record at your stage rarely starts with you.
Which firm is Mike Brennan listed at?
Mike Brennan is listed as Investor at TFX Capital. 2 other people in the database share a firm with Mike Brennan.
How do I contact Mike Brennan?
A LinkedIn page is on file for Mike Brennan. It is readable inside RaiseHunt after you create an account. The database holds no email address and no phone number for this profile.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal