Grandin Holdings Launches B2B Agency Portfolio with First Investment: Refine Labs
WEST PALM BEACH, FL — July 2025 — Grandin Holdings, a West Palm Beach based family office and holding company which recently sold its legal marketing agency GNGF to Scorpion, today announced its next strategic investment. Committed to long-term value creation in the marketing services industry, Grandin Holdings has taken a 49% position in Refine Labs, a category-defining, high seven figure revenue B2B marketing firm known for reshaping go-to-market strategy through innovation, performance, and client-centric results.
Refine Labs represents the initial cornerstone in Grandin’s emerging portfolio of standout B2B agencies—each selected for strong leadership, differentiated positioning, and scalable growth potential.
“Refine Labs represents everything we look for in a partner agency—clear vision, operational excellence, and a track record of delivering real outcomes,” said Mark Homer, founder of Grandin Holdings. “We’re honored to support Megan and her team in this next chapter as they continue to push the boundaries of modern B2B marketing.”
Founded in 2019, Refine Labs has become a recognized leader in demand generation, pipeline strategy, and marketing performance for mid-market and enterprise SaaS companies. CEO Megan Bowen will continue to lead the company as it doubles down on innovation, AI enablement, and results-focused client delivery.
“This partnership with Grandin Holdings helps us scale what’s working while staying grounded in our mission and values,” said Megan Bowen, CEO of Refine Labs. “Mark’s experience as a founder and operator gives him a unique perspective on how to grow an agency without compromising what makes it unique. His team brings deep strategic insight and alignment that will help us build for the long term.”
Grandin Holdings partners with founder-led agencies that are shaping the future of B2B marketing. Through a hands-on, strategic approach, the firm provides capital, board-level insight, and operational collaboration to help agency leaders unlock growth, relieve bottlenecks, and build enduring enterprise value.
“Refine Labs is just the beginning,” added Homer. “We’re building a portfolio of exceptional agencies who, together, can create something far more valuable than any one could achieve alone. We’re proud to have Refine Labs as the first step in that vision.”
The acquisition investment was supported by strategic advisors Peter Baldwin of Baldwin Advisory, Peter Lang of Lang Acquisitions with transaction support from Brinen & Associates.
About Grandin Holdings
Grandin Holdings is a West Palm Beach–based family office and holding company that partners with founder-led marketing agencies to support growth, scale, and long-term value creation. Founded by agency veteran Mark Homer, Grandin brings strategic capital, board-level guidance, and operational expertise to help agency leaders build lasting enterprise value.
