David Feierstein

Active Investor

Managing Partner at Ronin Equity Partners

New York, New York

David Feierstein, Managing Partner at Ronin Equity Partners is an active investor based in New York, New York. This profile covers what David Feierstein backs, at which stage, and how founders can reach out in 2026.

David Feierstein is a Co-Founder and Managing Partner of Ronin Equity Partners, previously overseeing the Transformation Office at Diversey.

David Feierstein invests in Manufacturing & Industrial, typically at Seed and Series A.

Location
New York, New York
Typical check
$625K

What does David Feierstein invest in?

Investor type
VC

Where is David Feierstein based?

David Feierstein is based in New York, New York.

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How to reach David Feierstein

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Round Funded. "David Feierstein." Round Funded investor database, updated September 22, 2026.

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

Frequently Asked Questions

Who is David Feierstein?

David Feierstein, Managing Partner at Ronin Equity Partners is an active investor based in New York, New York. David Feierstein invests in Manufacturing & Industrial, typically at Seed and Series A.

What does David Feierstein invest in?

David Feierstein invests in Manufacturing & Industrial, typically at Seed and Series A. Match your sector and stage, then reach out with a personalized pitch.

What stage does David Feierstein invest at?

David Feierstein typically invests at Seed and Series A. Lead with traction that fits the stage when you reach out.

What is David Feierstein's typical check size?

David Feierstein typically writes checks around $625K. Use it as a signal for whether your raise fits their stage.

Where is David Feierstein based?

David Feierstein is based in New York, New York.

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.

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