I build the number, then I make the room act on it.
Most recently
Voice Media Group
Nov 2021 – Jul 2026
Revenue Growth & Sales Development Director
2025–2026
company-wide scope · seller performance model · weekly enablement
Partner Channel Manager
2022–2025
$4.6M channel · 125 → 333 campaigns · churn reversed
Partner Channel Coordinator
2021–2022
training material · channel admin
Education

Highlights
Partner activation, campaign management, escalation and churn. The sellers worked for the partner, not for me: that makes it a training problem first.
Pricing and product strategy, plus the tracking systems underneath both. A number is only worth what the room does with it.
Recurring sales curriculum for a multi-division company, delivered every week. I built the system that kept the bar fixed.
VOICE MEDIA GROUP · NOV 2021 – JUL 2026
A retrospective rather than a case study. Three roles, five years, and a company-wide mandate at the end of it.
Case studyVOICE MEDIA GROUP · 2023–2024
Monthly order turn hit 10%, and the fix turned out not to be better service - it was a defined way for a message to cross four sets of hands.
Case studyVOICE MEDIA GROUP · 2025–2026
Weekly training for the whole company, produced by a system that keeps a person at every point where something has to be decided.
Case studyVOICE MEDIA GROUP · 2025–2026
Three systems, no shared identifier, and a question the company had never been able to answer.
PersonalPERSONAL PROJECT · LAST SHIPPED 26 AUGUST 2026
Years of meal planning lived in Notion until the interface became the limit. This is the version I built instead.
PersonalUMASS DARTMOUTH · 2016–2018
Nobody had a plan for the land. Getting nine baskets onto it took five student organizations, a budget hearing and a constitution.
“Sebastian consistently demonstrated the kind of initiative, professionalism, and strategic thinking that makes him a genuine asset to any organization he joins.”
— my direct manager, Voice Media Group, 2026