Chuck Cullen works as a Partner & CFO at Grotech Ventures. The firm's known portfolio counts 12 companies.
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Investment focus
Contacts
Affiliated funds' portfolios
Partner & CFO at Grotech Ventures, whose known portfolio counts 12 companies
- Cloverly
- Cognota
- Promoboxx
- Base Operations
- Krista Software
- Sturdy
- ThreatX
- Vali Cyber
- Yardstik
- pgEdge
- Caju AI
- Notable Systems
Investor Profile
Chuck Cullen is listed against sectors AI, Commerce, FinTech and SaaS, and focus areas API, Cloud Infrastructure, Cybersecurity and Data Analytics in the database.
Grotech Ventures appears in Seed, Series A and Series B rounds across its known deals.
What the affiliated firm has backed is the closest available signal on whether Chuck Cullen is worth approaching.
Colleagues at Grotech Ventures
Don Rainey
Investor
Charlotte, United States
Julia Taxin
General Partner
Washington, United States
Steve Fredrick
General Partner
Washington, United States
Lawson DeVries
General Partner
Vienna, United States
Frank Adams
Managing General Partner
Vero Beach, United States
Frequently asked questions
Who is Chuck Cullen?
Chuck Cullen is a venture capital investor based in Hunt Valley, Maryland, United States, listed as Partner & CFO at Grotech Ventures. The known portfolio of that firm counts 12 companies. That portfolio belongs to the firm, not to Chuck Cullen personally.
What does Chuck Cullen invest in?
Listed sectors include AI, Commerce, FinTech and SaaS; listed focus areas include API, Cloud Infrastructure, Cybersecurity and Data Analytics. 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 Chuck Cullen invest at?
Grotech Ventures appears in Seed, Series A and Series B rounds across its known deals, and Chuck Cullen is listed there as Partner & CFO. 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 Chuck Cullen listed at?
Chuck Cullen is listed as Partner & CFO at Grotech Ventures. 5 other people in the database share a firm with Chuck Cullen.
How do I contact Chuck Cullen?
An email address, a phone number and a LinkedIn page are on file for Chuck Cullen. The address stays masked on this page and is readable inside RaiseHunt after you create an account.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal