In this episode of Growth Mavericks, host Adam Callinan talks with Marie Berry, a marketer turned founder who went from Adidas and Chanel to scaling a joint venture in China from three to 180 people in a year, exiting a software company, and now building Evowarrior, a women first rucking brand. After a DEXA scan revealed early bone loss, Marie dove into bone health, osteopenia, and weight bearing movement, discovering rucking as an accessible way to build strength and bone density. She realized most ruck gear was designed for men, uncomfortable for women, hard to wash, and visually unappealing, so she set out to design a beautiful, functional vest and a modular weight system tailored to women. Marie breaks down how her global brand background shaped her approach, why she accidentally but brilliantly built community before product, how she integrates mindfulness, sauna, and movement into staying sane as a founder and mom, and why fun, discomfort, and listening to your inner voice are core to resilience and long term success.

Show Notes

You will hear about:

• Growing up adopted from Bolivia and raised in Germany, and how that shaped her identity and appetite for discomfort and adventure
• Building a marketing career at Adidas, Ford, and Chanel, then scaling a joint venture in China from three to 180 people in a year
• Moving to the United States, bootstrapping a digital consultancy to fund her software startup, exiting that company, and taking a breather in venture capital
• The frozen shoulder and DEXA scan that revealed early stage bone loss and opened her eyes to how critical bone density is for women as they age
• Why bone health is a longevity lever, how bone density peaks in your twenties, and why weight bearing movement like strength training and rucking can help
• Discovering rucking as a practical way to add resistance to everyday life and how a personal 30 day ruck challenge unexpectedly turned into a 100 person community
• The problems with existing ruck vests for women: built for male bodies, impossible to wash, uncomfortable, and visually unappealing in everyday life
• How Evowarrior’s vest and modular weight system are designed for women, body aware, and aspirational instead of clinical or tactical
• Partnering with BodySpec so customers can pair rucking with DEXA scans and real bone density data
• Why she started building the community before the product and how that community now shapes product decisions and inspires version two
• The tools she uses to stay grounded as a founder and parent: sleep, daily movement, sauna, journaling, and simple mindfulness practices
• How her definition of success has shifted away from external achievement toward alignment, family, and building something that truly matters

Episode Highlights

• (00:25) From Adidas and Chanel to founder life and rucking
• (06:27) Adoption, global upbringing, and chasing discomfort
• (10:29) Moving to China, building teams, and loving hard things
• (18:26) Parenting, resilience, and giving kids room to fail
• (22:36) Trusting gut over optics and caring less about outside opinions
• (32:35) The DEXA scan, osteopenia, and the bone density wake up call
• (36:42) Discovering rucking as weight bearing movement and daily practice
• (38:48) Community first: the 30 day ruck challenge that exploded
• (40:25) Why most vests fail women and what Evowarrior is changing
• (43:03) Pairing rucking with DEXA scans and building the Evowarrior app
• (46:26) Hardware timelines, resilience, and thinking like a software founder
• (50:17) Community led growth as the new playbook for consumer brands

Listen and explore

• 🎧 Growth Mavericks Podcast
• 🛡️ Evowarrior rucking vests and community
• 🚀 Pentane – The Command Center for E-Commerce Profitability