Craig Majernik
Managing Director at Windjammer Capital Investors
Boston, Massachusetts
Craig Majernik, Managing Director at Windjammer Capital Investors is an active investor based in Boston, Massachusetts. This profile covers what Craig Majernik backs, at which stage, and how founders can reach out in 2026.
- Investor type
- PE
- Stages
- Series BLate Stage Venture
- Invests in
- Manufacturing & Industrial
- Location
- Boston, Massachusetts
- Typical check
- $5M
- Past investments
- 1
Notable investments
Flinn Scientific, Inc.How to reach Craig Majernik
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Cite this page
Round Funded. "Craig Majernik." Round Funded investor database, updated September 9, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/craig-majernik
Frequently Asked Questions
What does Craig Majernik invest in?
Craig Majernik 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 Craig Majernik invest at?
Craig Majernik typically invests at Series B and Late Stage Venture. Lead with traction that fits the stage when you reach out.
What is Craig Majernik's typical check size?
Craig Majernik typically writes checks around $5M. Use it as a signal for whether your raise fits their stage.
How do founders reach investors like this?
Round Funded lists active investors with verified, professional contact details for signed-up founders. Filter by sector, stage and location, then send a personalized pitch from your own inbox.
What is Round Funded?
Round Funded is an investor database and outreach platform for startup founders. It lists 60,000+ active investors with verified contacts, filtered to recent investment activity, and lets founders send personalized pitches from their own Gmail, track replies, and share a free Data Room. Round+ starts at $99 per month with a 3-day trial.