Skip to main content

Meet the TSL Leadership Team

Our leadership team is dedicated to driving growth and delivering strategic insights specifically for B2B Technology Companies. Representing expertise in growth strategy, digital marketing, operations, and finance, each member brings a unique skill set that fuels our commitment to client success. Together, they guide our mission to deliver impactful, results-driven solutions for today’s B2B Technology landscape. 

David English

President & Founder

Brian Shilling

Chief Growth Officer

Norma Shepardson

Sr. Director, Creative Services

Ken English

Sr. Director, Finance

Sarah Ottey

Sr. Director, Operations

Chris Koslowski

Sr. Director, HR & Technology

Mike Stiriti

Director & MSP Growth Expert

Mary-Anne Kavanaugh

Director of Sales and Client Services

Dawn Puruczky

Director of Client Services & Marketing Automation

Kristen Pulido

Director of Strategic Accounts

tsl-marketing-leadership-team-2024

The TSL Team Through the Years

Team Pic 2
0132_TSL-Group-MedRes
TSL Team at HubSpot 2-min (1)
TSL Team at HubSpot-min
hubspot-inbound-boston-ma-2024
norma-at-inbound-2017
MicrosoftTeams-image (7) (3)
Image (10) (2)

Empowering B2B Technology Growth Since 1999

For over two decades, TSL Marketing has been dedicated to helping B2B technology companies thrive and grow.

With roots in lead generation, we’ve evolved to offer a full suite of digital marketing services, expanded our team, broadened our expertise, and formed strategic partnerships that help us deliver results.

Trusted by leading technology companies worldwide, TSL Marketing supports end-to-end sales and marketing efforts, from data-driven lead generation to comprehensive digital strategies.

Highlights of our Journey

Niche Expertise

Over two decades of helping technology brands grow.

Full-Service Support

Covering inbound and outbound lead generation, digital marketing, and sales enablement.

Dedicated Partnerships

Collaborating with clients to develop custom strategies tailored to their business needs.

Results-Driven Approach

Empowering B2B companies to achieve measurable growth across all sales and marketing channels.

TSL-Team-MD-2024

Visit the TSL Blog to hear more from our team of B2B Technology Growth & Marketing experts.