MARKETING AGENCY
OWD
OstenWelt Discovery
Brand strategy, identity and campaigns. Working with nonprofits and advocacy organizations since 2017.
Osten Welt is a small, independent group based in Atlanta. We start brands in areas we know well, build them with care, and let each one grow on its own terms.
MARKETING AGENCY
OstenWelt Discovery
Brand strategy, identity and campaigns. Working with nonprofits and advocacy organizations since 2017.
ENGLISH COURSES
Short, self-paced courses in corporate English for professionals who think in Portuguese and work in English.
PUBLISHING
Publisher of The New Full, a bariatric memoir and practical guide. Available now on Amazon Kindle.
TRAVEL APP
A trip planner for airline employees and pass riders. It shows connection options across carriers, with tips from travelers who have made the same connection. In development for iPhone.
Every brand here starts as a small test. We build it properly, put it in front of real customers, and keep what works.
When a brand earns its place, it becomes a business of its own. Until then, Osten Welt is the structure behind it: one company, shared tools, and the same standard of work across everything we make.

FOUNDER
Marcio founded Osten Welt in 2018. Born in Brazil and raised between Brazil and the United States, he works in English, Portuguese and Spanish.
He spent five years at Delta Air Lines in global sales and now leads strategic partnerships at a national disability law firm. He studied business strategy at Harvard Business School.
For partnerships, press or questions about any of our brands, write to marcio@ostenwelt.com.