Listen to episodes of Conversations With B2B Storytellers on Apple podcasts, Google podcasts and Spotify.

Conversations With
B2B Storytellers


Conversations With B2B Storytellers is a podcast produced by Elemmir and hosted by filmmaker/CEO, David Delaney Mayer. The podcast features insights and inspiration from storytellers in B2B marketing, whose work and process often go unseen.

#5 - Mark Himmelsbach


Mark Himmelsbach is the founding partner at Episode Four, a boutique marketing agency that makes "hits for brands." Mark has considerable experience in developing multi-discipline communication strategies, leading cross-functional teams, and enhancing for-profit and non-profit organizations.He previously worked at Ogilvy & Mather as a Group Managing Director and Head of Digital & Innovation. Mark attended Northwestern University - Kellogg School of Management.

#4 - Olivia Messina


Olivia Messina is Oktopost’s Social Media and Community Manager. Passionate about humanizing B2B brands, building communities, and developing her personal brand, she manages all social accounts and heads the Oktopost employee advocacy program. She also hosts Oktopost’s B2B social media podcast, Behind the Post. Olivia and her guests break down what goes on behind the perfect posts you see on your feed, and what it takes to spark creativity and generate a highly-engaged audience. A specialist in video content creation, when she’s not creating content and managing socials, Olivia can be found developing her personal brand, reading, or getting a quick workout in.

#3 - Kelsey Galles

Kelsey Galles is a content marketing specialist with a background in journalism and over 5 years of experience in agency, nonprofit, and corporate environments. Kelsey has an imaginative approach to B2B storytelling, one that prioritizes thought leadership as a way to drive growth. Her relentless pursuit of authenticity and meaningful content has helped her standout as a leader in B2B content marketing. Kelsey has worked with a variety of B2B and B2C brands, developing paid ad campaigns, social media strategies, multimedia content initiatives, and email marketing material.

#6 - Melanie Hahn

Mel Hahn is an accomplished leader currently serving as the Head of Growth at Withco. Withco is a company with a bold mission: to transform business owners into property owners within just five years, recognizing the integral role they play as community pillars. In her role, Mel oversees all aspects of growth, bringing an innovative approach to the world of real estate. Before joining Withco, Mel was the Head of Marketing at Better, where she led a team through a time of substantial growth. She is known for her strategic mind and unique ability to drive results, demonstrating a profound understanding of both marketing and growth principles.

#2 - Kelly Levasseur

Kelly Levasseur is a digital strategist who specializes in hyper-growth start-ups and emerging companies. Currently the VP of Growth for RentRedi, a platform empowering independent landlords to do their job more effectively, Kelly has a wide range of experiences building startup brands from scratch.

#1 - Matt Kaufman

Matt Kaufman is the VP of Marketing at Qualia. He has over 15 years of B2B and B2C SaaS marketing experience. He leads brand development, product marketing, demand generation, communications, field events, as well as customer marketing. Prior to Qualia, Matt was an early member of the leadership team at RocketLawyer.com.