Cailin Greiner

Active Investor

Investment Manager at FORWARD.one - Advancing your innovations. Venture capital for hardware

Amsterdam, Netherlands

Cailin Greiner, Investment Manager at FORWARD.one - Advancing your innovations. Venture capital for hardware is an active investor based in Amsterdam, Netherlands. This profile covers what Cailin Greiner backs, at which stage, and how founders can reach out in 2026.

Investment Manager at FORWARD.one, a venture capital firm providing capital and support to hardware and industrial technology innovations.

Cailin Greiner invests in Manufacturing & Industrial and Hardware & Deep Tech, typically at Seed, Series A and Early Stage Venture.

Investor type
VC
Stages
SeedSeries AEarly Stage Venture
Invests in
Manufacturing & IndustrialHardware & Deep Tech
Location
Amsterdam, Netherlands
Typical check
$500K

How to reach Cailin Greiner

Angels and operators like Cailin Greiner reply to specific, personalized notes that show real traction, not mass blasts. Build a verified list, write a note that fits their thesis, and track replies, all on Round Funded.

Reach active investors like this one

Get investor contacts

About this profile

This profile is part of Round Funded, an investor database and outreach platform for founders. It covers 60,000+ active VCs, angels, family offices and accelerators with verified contacts, lets you send pitches from your own Gmail, and includes a free Data Room for your raise. How this data is built.

Cite this page

Round Funded. "Cailin Greiner." Round Funded investor database, updated November 2, 2026.

Stable URL, it will not change: https://www.roundfunded.com/en/investor/cailin-greiner

Frequently Asked Questions

Who is Cailin Greiner?

Cailin Greiner, Investment Manager at FORWARD.one - Advancing your innovations. Venture capital for hardware is an active investor based in Amsterdam, Netherlands. Cailin Greiner invests in Manufacturing & Industrial and Hardware & Deep Tech, typically at Seed, Series A and Early Stage Venture.

What does Cailin Greiner invest in?

Cailin Greiner invests in Manufacturing & Industrial and Hardware & Deep Tech, typically at Seed, Series A and Early Stage Venture. Match your sector and stage, then reach out with a personalized pitch.

What stage does Cailin Greiner invest at?

Cailin Greiner typically invests at Seed, Series A and Early Stage Venture. Lead with traction that fits the stage when you reach out.

What is Cailin Greiner's typical check size?

Cailin Greiner typically writes checks around $500K. 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.