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Leif Welch Email & Phone Number

Founder and CEO at JamLoop
Location: Walnut Creek, California, United States 13 work roles 3 schools
1 work email found @jamloop.com 14 phones found area 415, 925, 212, 970, 201, and 773 LinkedIn matched
✓ Verified Jul 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 14 phones

Work email l****@jamloop.com
Direct phone (415) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Founder and CEO
Location
Walnut Creek, California, United States
Company size

Who is Leif Welch? Overview

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Quick answer

Leif Welch is listed as Founder and CEO at JamLoop, a with 59 employees, based in Walnut Creek, California, United States. AeroLeads shows a work email signal at jamloop.com, phone signal with area code 415, 925, 212, 970, 201, 773, and a matched LinkedIn profile for Leif Welch.

Leif Welch previously worked as Founder & CEO at Jamloop and Founder & CEO at Jamloop Ad Network. Leif Welch holds Master Of Business Administration - Mba, Marketing, Behavioral Organization from Northwestern University - Kellogg School Of Management.

Company email context

Email format at JamLoop

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{first}@jamloop.com
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AeroLeads found 1 current-domain work email signal for Leif Welch. Compare company email patterns before reaching out.

Profile bio

About Leif Welch

Entrepreneur, advisor and digital media executive with deep industry expertise in digital advertising, programmatic media buying, and enterprise platform licensing. Kellogg MBA, U. Penn Engineering, Marketing and Strategy, Financial Analyst background.Extensive experience in driving advertising revenue, enterprise platform licensing, corporate development, strategic partnerships for emerging mobile and web-based technologies. Highly-developed skill set includes sales, team management and motivation, deal negotiation, marketing strategy, financial modeling, business plan development and public speaking at industry conferences. Musician | Songwriter | Entertainer who captures industry topics and trends through live performance: See http://youtu.be/tGW_ioHScx8

Listed skills include Strategic Partnerships, Online Advertising, Digital Media, Digital Strategy, and 37 others.

Current workplace

Leif Welch's current company

Company context helps verify the profile and gives searchers a useful next step.

JamLoop
Jamloop
Founder and CEO
Walnut Creek, CA, US
Website
Employees
59
AeroLeads page
13 roles

Leif Welch work experience

A career timeline built from the work history available for this profile.

Founder And Ceo

Walnut Creek, Ca, Us

Founder & Ceo

Current

Walnut Creek, California, Us

• JamLoop is an OTT/CTV advertising platform that helps brands reach streaming TV audiences watching shows, movies, and live sports content. • We are self-funded, profitable and growing quickly. We are hiring in Sales, Engineering, Product, and Operations.

Oct 2017 - Present

Founder & Ceo

Jamloop Ad Network

Mobile display and video ad network. The precursor to JamLoop's OTT/CTV platform business.

Apr 2013 - Oct 2017

Svp And Gm Mobile

New York, Ny, Us

• Launched and owned P&L for Cox Media Group's mobile display ad network business.• Built and managed team that included Media Sales, Publisher Development, Strategic & Data Partnerships, Ad Operations and Client Services.• Partnered with local Cox sales teams to bring them local mobile products.

Jan 2012 - Apr 2013

Svp Platform Sales & Publisher Development

New York, Ny, Us

• Responsible for acquiring and developing publisher relationships by leveraging Cox’s industry-leading ad management and audience-targeting platform. Engaged in highly-consultative sell focused on publisher monetization strategies.• Publisher footprint included 7,000 vertical content sites and 2,500 local media sites, with total reach of 148M UV's. Key clients included Disney, Rodale, NBCU, Belo, NCM, Cox Media Group.• Own platform licensing revenue for the Cox ad serving & network management platform.• Managed team of 16 professionals in NY and CA, including Enterprise Sales, Business Development, Publisher Development and Platform Support Services.

Jan 2011 - Jan 2012

Svp Platform Sales & Services

San Bruno, Ca, Us

• Owned revenue for Adify's core commercial business of licensing display ad network technology and services to enterprise media and specialty content publishers.• Managed team of 17 professionals, including Enterprise Sales & Business Development, Strategic Partnerships, Integration Engineers, Data Analysts and Client Support & Services. • Responsible for development and execution of sales strategies across Adify’s publisher platform.

Jan 2010 - Dec 2010

Vp Platform Sales And Business Development - West Coast

San Bruno, Ca, Us

• Licensed vertical ad network platform to online media and infrastructure companies;

Jan 2009 - Jan 2010

Co-Founder & Chief Revenue Officer,

Admission Corporation (Acquired By The Cobalt Group)

• Led revenue for AdMission, a 30-person dynamic display ad technology company with $4.5M in 2007 revenue; personally negotiated 70% of company revenue stream.• Developed platform licensing deals for AdMission’s database-driven display ad platform featuring “live” product inventory. • Target market included leading automotive and real estate search/portals, local search and online directories, online broadcasters and newspaper classifieds;• Key customer deals personally negotiated include AutoTrader.com, Cars.com, Microsoft Live, Yellowpages.com, Hearst, MRIS, Apartments.com;• Responsible for strategic partnerships and vendor relationships;• Managed business development, direct sales, indirect sales, sales support and ad ops teams (7 total);• Drove market analysis, strategy and product pricing with executive team;• Active on industry panels and PR circuit. Sample: http://www.automotivedigest.com/include/4507.html

Oct 2007 - May 2008

Vice President Business Development, Co-Founder

Admission Corporation

• Co-founded AdMission following management buyout of company division assets from IPIX (see below);• Identified emerging market opportunities and negotiated platform licensing deals for AdMission’s ad platform;• Served as primary catalyst in evolving AdMission from “classified ad technology provider” to “dynamic display ad platform provider.”

Feb 2005 - Sep 2007

Vice President Business Development

Pl

• Developed platform licensing opportunities for IPIX’s patented self-serve rich media ad placement technology;• Target market included publishers of classified and directional advertisements, including eBay, newspapers, yellow pages & directories, local search, online real estate and autos classifieds;• Managed the end-to-end sales process, from deal sourcing and needs assessment to deal structure, term negotiation, contract drafting and relationship management;• Managed two direct reports.

Jan 2004 - Jan 2005

Director Of Business Development

Pl

• Negotiated strategic & technology licensing deals for company.

Jan 2002 - Dec 2003

Business Development Manager

Altavista Company

• Negotiated content and search service licensing deals to drive revenue, customer acquisition and branding for this Top 10 Internet site;• Negotiated several multi-million dollar contracts and closed 18 deals; • Managed relationships with product development, marketing, engineering, legal and account management functions to drive successful deal implementation.

Aug 1999 - Aug 2000

Management Consultant

Global, Us

• Performed strategic and business process redesign work; managed cross-functional client teams to design, structure and implement new company business processes;

Oct 1998 - Jul 1999
Team & coworkers

Colleagues at JamLoop

Other employees you can reach at jamloop.com. View company contacts for 59 employees →

3 education records

Leif Welch education

Master Of Business Administration - Mba, Marketing, Behavioral Organization

Northwestern University - Kellogg School Of Management

Bse, Engineering

University Of Pennsylvania

Ba, Economics

University Of Pennsylvania
FAQ

Frequently asked questions about Leif Welch

Quick answers generated from the profile data available on this page.

What company does Leif Welch work for?

Leif Welch works for JamLoop.

What is Leif Welch's role at JamLoop?

Leif Welch is listed as Founder and CEO at JamLoop.

What is Leif Welch's email address?

AeroLeads has found 1 work email signal at @jamloop.com for Leif Welch at JamLoop.

What is Leif Welch's phone number?

AeroLeads has found 14 phone signal(s) with area code 415, 925, 212, 970, 201, 773 for Leif Welch at JamLoop.

Where is Leif Welch based?

Leif Welch is based in Walnut Creek, California, United States while working with JamLoop.

What companies has Leif Welch worked for?

Leif Welch has worked for Jamloop, Jamloop Ad Network, Cox Digital Solutions, Adify, and Admission Corporation (Acquired By The Cobalt Group).

Who are Leif Welch's colleagues at JamLoop?

Leif Welch's colleagues at JamLoop include Kelly Pompeo, Bob Latulippe, William Scot, Ted Pacitti, and Kristine Schiller.

How can I contact Leif Welch?

You can use AeroLeads to view verified contact signals for Leif Welch at JamLoop, including work email, phone, and LinkedIn data when available.

What schools did Leif Welch attend?

Leif Welch holds Master Of Business Administration - Mba, Marketing, Behavioral Organization from Northwestern University - Kellogg School Of Management.

What skills is Leif Welch known for?

Leif Welch is listed with skills including Strategic Partnerships, Online Advertising, Digital Media, Digital Strategy, Entrepreneurship, Digital Marketing, Strategy, and Business Development.

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