About Adelska
Blending strategy, creativity, and community to craft events that matter.​
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Adelska is an award-winning event planning company founded on one simple belief: the best events build community. Whether we’re helping a company strengthen its internal culture or bringing thousands together at a city-wide festival, we lead with strategy, creativity, and connection.
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Founded by Gretchen Bartek in 2019, Adelska has grown into a powerhouse event team trusted by some of Colorado’s leading organizations. From executive offsites to concert series, we craft experiences that leave a lasting impact.
We
believe in:
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Thoughtful strategy before flashy execution
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Building authentic partnerships with every client
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Delivering seamless logistics with standout creative
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Curating moments that feel personal, even at scale
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With deep roots in both corporate and community events, our team brings a unique perspective to every project—blending high-touch service with real-world practicality.
Meet the Founder
Gretchen Bartek brings over a decade of experience in community-building and experiential design. Known for her creativity, candor, and operational excellence, she leads with vision and heart. Gretchen holds dual citizenship in the U.S. and Iceland, and her global outlook informs Adelska’s thoughtful, inclusive approach to event design.
Recognition & Impact
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Best Family Festival in Colorado (2022)
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Best Marketing Event (2023)
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Over 100,000 attendees hosted
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50+ curated markets and festivals activated
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Trusted by the Colorado Chamber of Commerce, Park Meadows, The City of Centennial, and more
Adelska is your partner in crafting events that matter
Let’s build something unforgettable—together.
