Leigh Marcum
Indianapolis,IN
Summary
Results-driven Senior Sales Executive with a proven ability to drive revenue in hyper-growth environments. Successfully closed 356 new logos while enhancing market presence and client engagement through strategic selling and relationship development. International experience facilitates effective selling across diverse global markets.
Overview
7
7
years of professional experience
Work History
Senior Sales Executive, New Verticals
Attentive
Indianapolis, Indiana
05.2024 - Current
- Generated $1.75M in revenue in 2025 and on track to deliver $4.6M in revenue in 2026.
- Sold SMS, email, and AI products within Attentive’s New Verticals team, contributing to expansion beyond traditional retail and e-commerce markets.
- Engaged C-suite, VP, and director-level prospects, advancing complex sales conversations and establishing strong executive relationships.
- Managed closed accounts and collaborated with Customer Success to uncover and drive expansion opportunities.
Enterprise Team Lead, International
Attentive
London, United Kingdom
10.2021 - 04.2024
- Founding member of the UK office, helping establish the local sales team, operations, and market presence from the ground up.
- Led sales team, closed new business, and coached team members to achieve and exceed targets.
- Played a key role in growing SMS adoption by educating prospects, refining sales messaging, and building strong client relationships.
- Collaborated with leadership to shape sales strategy and build scalable processes for future growth.
Senior Enterprise Account Executive
Attentive
Indianapolis, IN
12.2019 - 09.2021
- Early-stage employee at hyper-growth startup, driving strategies that supported rapid company expansion.
- Managed full sales cycle from prospecting to account growth, ensuring alignment with customer needs and maximizing revenue potential.
- Met revenue targets consistently in fast-paced, high-growth environment.
- Collaborated with marketing, partnerships, and customer success teams to enhance sales execution and foster sustainable growth.
Education
Bachelor of Arts -
University of Kentucky
Lexington, KY12-2025
Skills
- Strategic sales
- Revenue growth
- Market expansion
- Sales forecasting
- Client management
- Team management
- Global market insight
Timeline
Senior Sales Executive, New Verticals
Attentive
05.2024 - Current
Enterprise Team Lead, International
Attentive
10.2021 - 04.2024
Senior Enterprise Account Executive
Attentive
12.2019 - 09.2021
Bachelor of Arts -
University of Kentucky