Zach Gronfein

Investor atSound VenturesFirm active Sep 24New York City

Zach Gronfein is an investor at Sound Ventures, focusing on AI, infrastructure, and enterprise companies. He is based in New York City and is part of the firm's investment team.

What Zach can write

Writes checks of$10M to $30M+
Comes in atSeed, Series A, Series BMostly follows a lead
Email the firm[email protected]The firm's own inbox for founders.

Sound Ventures writes $10M to $30M+ checks, larger than 97% of firms in the atlas.

Bars: how many firms report each check band. Highlighted: Sound Ventures.

Focus

aiinfrastructureenterprise

Also at Sound Ventures

Partners like Zach

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

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Questions

Who is Zach Gronfein?

Zach Gronfein is an investor at Sound Ventures, focusing on AI, infrastructure, and enterprise companies. He is based in New York City and is part of the firm's investment team.

How much does Zach Gronfein invest?

Zach Gronfein invests through Sound Ventures, which writes checks of $10M to $30M+ at seed, series a, series b.

How do I pitch Zach Gronfein?

Email [email protected], the firm's inbox for founders, and name Zach in the subject. A warm intro from a founder Sound Ventures backed works better.

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