Summary
Overview
Work History
Education
Skills
Websites
Timeline
QUALITIES
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Shane Toombs

Nashville,TN

Summary

Professional with eight years of experience in renewals and account management and a proven track record of achieving renewal goals set by leadership. Adept at collaborating with cross-functional teams to deliver consistent results and adapting to evolving market conditions. Skilled in risk assessment, contract negotiation, and strategic planning, with a reputation for reliability, flexibility, and congeniality.

Overview

12
12
years of professional experience

Work History

Senior Enterprise Portfolio Manager -

Zeta Global
Nashville, TN
12.2025 - Current
  • Manages strategic relationships across a $23M portfolio of Fortune 500 clients and leading publishers, maintaining a 96% renewal rate
  • Manages forecasting activities and ensures compliance with pipeline governance standards.
  • Collaborates closely with customer success and new business teams to identify and secure upsell opportunities exceeding $400k this quarter.
  • Developed standard operating procedures to enhance CSM-led renewal processes.

Senior Account Manager – Renewals -

Marigold
Nashville, TN
04.2016 - 12.2025
  • Directed management of a business portfolio exceeding $11 million, ensuring a renewal rate above 95% to support sustained revenue growth.
  • Cultivated strategic client relationships to drive account retention and satisfaction.
  • As an original member of the renewals team, I helped foster a nurturing environment for junior account managers, enhancing skill development and knowledge sharing.
  • Spearheaded initiative to address significant client pain point related to account overages leading to significant off-cycle growth.
  • Managed renewal processes for Marigold's enterprise brands, including Cheetah Digital, Sailthru, Selligent, and Liveclicker.

Business Development Representative

  • Conducted thorough lead qualification processes, generating a $3.9 million sales pipeline over a one-year period from April 2017 to April 2018.
  • Collaborated with sales and business teams to drive new sales initiatives and enhance existing account upgrades.
  • Led training initiatives for new Business Development Representatives (BDRs) from 2017 to 2018, enhancing team performance.

Customer Service / Sales Associate -

Allegheny Industrial Associates
Nashville, TN
02.2014 - 04.2016
  • Oversaw SMB account management, ensuring timely product delivery and facilitating subsequent order arrangements.
  • Redesigned monthly inventory process, resulting in savings of over $1,000 each month.

Education

B.A. - English and Writing

Middle Tennessee State University
05-2011

Skills

  • Customer Retention and Growth
  • Renewal Strategy
  • Salesforce Proficiency
  • Excel
  • Contract Negotiation
  • Multi-team Communication and Collaboration
  • Revenue Forecasting
  • Verbal and Written Communication
  • Relationship Building

Timeline

Senior Enterprise Portfolio Manager -

Zeta Global
12.2025 - Current

Senior Account Manager – Renewals -

Marigold
04.2016 - 12.2025

Customer Service / Sales Associate -

Allegheny Industrial Associates
02.2014 - 04.2016

B.A. - English and Writing

Middle Tennessee State University

QUALITIES

  • Results-Driven & Goal-Focused
  • Customer-Focused Service Approach
  • Strong Cross-Team Collaboration
  • Highly Adaptable to Changing Priorities
  • Positive, Professional Attitude