JS

Investor profile

Jeff Sauer

Angel, Operator angel

Vienna·Virginia·United States1known investment

Jeff Sauer is an angel investor and operator angel based in Vienna, Virginia, United States with one known investment, SparkToro.

Is Jeff Sauer a fit for your startup?

Paste your website. AI checks the fit and scores every other investor too.

Investment focus

Stage
Seed

Contacts

jef***@***.comLinkedIn profile on fileAvailable after registration.
Get contact

Jeff Sauer portfolio company (1)

  • SparkToro

Investor Profile

The listing covers sectors AI, Consumer, Hardware and SaaS, and focus areas Data Analytics and Marketing Tech. Startups operating in these areas may find Jeff Sauer relevant.

The stage tag on this profile is Seed.

Reviewing the investment history helps decide whether there is a realistic fit before reaching out.

Similar investors

Showing 20 of 99

Michael Montero

Michael Montero

General Partner

New York, United States

AngelOperator angel
Jeff Scheinrock

Jeff Scheinrock

angel investor

Los Angeles, United States

Angel
Todd Sawicki

Todd Sawicki

EIR

Seattle, United States

Angel
Paul Singh

Paul Singh

angel investor and operator angel

Ashburn, United States

AngelOperator angel
Justin Yoshimura

Justin Yoshimura

Founder

Austin, United States

AngelOperator angel
JE

Jeff Eichel

angel investor and operator angel

Miami, United States

AngelOperator angel
John Willmoth

John Willmoth

angel investor

Louisville, United States

Angel
Dave McDowell

Dave McDowell

angel investor and operator angel

San Francisco, United States

AngelOperator angel
SS

Steve Schaffer

Mentor & Venture Partner

Austin, United States

AngelOperator angel
Ron Selvey

Ron Selvey

angel investor

San Luis Obispo, United States

Angel
Andy Steuer

Andy Steuer

angel investor and operator angel

Los Angeles, United States

AngelOperator angel
Adam Doppelt

Adam Doppelt

angel investor and operator angel

Seattle, United States

AngelOperator angel
JR

Jeff Richards

angel investor and operator angel

Brooklyn, United States

AngelOperator angel
JP

Jeff Parker

angel investor and operator angel

St Charles, United States

AngelOperator angel
Rob Rokoff

Rob Rokoff

angel investor and operator angel

Oakland, United States

AngelOperator angel
Oleg Rogynskyy

Oleg Rogynskyy

angel investor and operator angel

Washington, United States

AngelOperator angel
Bonin Bough

Bonin Bough

Co-Founder and Advisor

New York, United States

AngelOperator angel
Angela Zaeh

Angela Zaeh

angel investor and operator angel

San Francisco, United States

AngelOperator angel
Auren Hoffman

Auren Hoffman

General Partner

Arlington, United States

AngelOperator angel
Richard Janssen

Richard Janssen

angel investor and operator angel

Santa Barbara, United States

AngelOperator angel
+79moreAvailable after registration

Frequently asked questions

Who is Jeff Sauer?

Jeff Sauer is an angel investor and operator angel based in Vienna, Virginia, United States with one known investment on file, SparkToro. The sections above list the sectors and stages attached to that record.

What does Jeff Sauer invest in?

Listed sectors include AI, Consumer, Hardware and SaaS; listed focus areas include Data Analytics and Marketing Tech. Those tags come from the companies attached to this profile, so they read as a record of what has been backed rather than a stated preference for what comes next.

What stage does Jeff Sauer invest at?

The database lists Jeff Sauer for Seed rounds. Stage is the strongest single filter when you build a target list: an investor with no record at your stage rarely starts with you.

How do I contact Jeff Sauer?

An email address and a LinkedIn page are on file for Jeff Sauer. The address stays masked on this page and is readable inside RaiseHunt after you create an account. The database holds no phone number for this profile.

Skip the browsing. Let AI find your ideal investors in one minute.

Paste your startup website and AI picks your best-fit investors out of 135,000+ profiles.

Data: RaiseHunt investor dataset · Snapshot 6 September 2026 · How this data is built · Report a correction or request removal