Jonathan Bruck

Active Investor

Venture Partner at Long Journey Ventures

San Francisco, California

LinkedIn

Jonathan Bruck, Venture Partner at Long Journey Ventures is an active investor based in San Francisco, California. This profile covers what Jonathan Bruck backs, at which stage, and how founders can reach out in 2026.

Jonathan Bruck is a Venture Partner at Long Journey Ventures and Founder of Brucko, LLC, focusing on venture jumpstarts.

Jonathan Bruck invests in SaaS & Enterprise, Consumer & Retail and E-commerce & D2C, typically at Seed and Series A.

Location
San Francisco, California
Typical check
$625K

What does Jonathan Bruck invest in?

Investor type
VC
Invests in
SaaS & EnterpriseConsumer & RetailE-commerce & D2C

Where is Jonathan Bruck based?

Jonathan Bruck is based in San Francisco, California.

How to reach Jonathan Bruck

Angels and operators like Jonathan Bruck 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.

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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. "Jonathan Bruck." Round Funded investor database, updated September 22, 2026.

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

Frequently Asked Questions

Who is Jonathan Bruck?

Jonathan Bruck, Venture Partner at Long Journey Ventures is an active investor based in San Francisco, California. Jonathan Bruck invests in SaaS & Enterprise, Consumer & Retail and E-commerce & D2C, typically at Seed and Series A.

What does Jonathan Bruck invest in?

Jonathan Bruck invests in SaaS & Enterprise, Consumer & Retail and E-commerce & D2C, typically at Seed and Series A. Match your sector and stage, then reach out with a personalized pitch.

What stage does Jonathan Bruck invest at?

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

What is Jonathan Bruck's typical check size?

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

Where is Jonathan Bruck based?

Jonathan Bruck is based in San Francisco, California.

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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