Zach Stein

Zach Stein

Vice President atRadian CapitalNew York

Zach Stein is a Vice President at Radian Capital. He graduated from Yeshiva University with a BS in Accounting.

What Zach can write

Writes checks of$3M to $30M
Comes in atSeries A, Series BCan lead the round
Ownership target7-10%At first check
Best routeA short note on LinkedInA warm intro from a founder they backed works better.

Radian Capital writes $3M to $30M checks, larger than 93% of firms in the atlas.

Bars: how many firms report each check band. Highlighted: Radian Capital.

Focus

growth equityb2b softwareexecution stage

Education

Yeshiva University, BS in Accounting

Also at Radian Capital

Partners like Zach

At firms with a similar stage, sector and check size.

Alert me when Radian Capital is active

One email when Zach's firm raises a fund, adds a partner or shows new activity.

Founders and investors at a Mode VC gathering

Send Mode VC your deck

Raising a pre-seed or seed round? We write $1M to $5M first checks and help founders with distribution. A partner reads every deck.

Send your deck

Questions

Who is Zach Stein?

Zach Stein is a Vice President at Radian Capital. He graduated from Yeshiva University with a BS in Accounting.

How much does Zach Stein invest?

Zach Stein invests through Radian Capital, which writes checks of $3M to $30M at series a, series b.

How do I pitch Zach Stein?

A warm intro from a founder Radian Capital backed works best. A short LinkedIn note with one line on traction is the next best route.

Last updated 2026-10-15. Is this you? Ask for a correction.