Jeff Helminski
Private equity investor in Grand Rapids
Grand Rapids, Michigan
Jeff Helminski, Private equity investor in Grand Rapids is an active investor based in Grand Rapids, Michigan. This profile covers what Jeff Helminski backs, at which stage, and how founders can reach out in 2026.
- Investor type
- PECorporate VC
- Stages
- Series BLate Stage Venture
- Invests in
- Manufacturing & Industrial
- Location
- Grand Rapids, Michigan
- Typical check
- $5M
- Past investments
- 1
Notable investments
How to reach Jeff Helminski
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Frequently Asked Questions
What does Jeff Helminski invest in?
Jeff Helminski invests in Manufacturing & Industrial, typically at Series B and Late Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Jeff Helminski invest at?
Jeff Helminski typically invests at Series B and Late Stage Venture. Lead with traction that fits the stage when you reach out.
What is Jeff Helminski's typical check size?
Jeff Helminski typically writes checks around $5M. Use it as a signal for whether your raise fits their stage.
How do I contact Jeff Helminski?
Unlock Jeff Helminski's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.