In style, it’s uncommon to search out two founders who really cut up the highlight. But at day one®, Alvaro Gellings and Arda Saatçi have constructed a partnership that thrives on distinction. One is an entrepreneur with an intuition for constructing manufacturers that scale. The opposite is an endurance athlete whose obsession with pushing bodily boundaries has taken him throughout continents. Collectively, they’ve created a label that’s equal components technique and sweat; a model that embodies resilience, ambition and the concept progress resets each morning.
Alvaro Gellings isn’t any stranger to disruption. After the breakout success of AMA Studios, the place a single launch generated seven figures in gross sales inside hours, he has confirmed that he is aware of how you can flip cultural sparks into scalable companies. At day one®, he brings the identical architectural mindset: mapping product technique, securing retail footholds and crafting a story that resonates with shoppers who demand extra than simply efficiency attire.
For Gellings, it’s not about chasing developments. It’s about creating frameworks that endure. “I construct issues folks can imagine in,” he says. That perception comes from figuring out how you can merge storytelling with execution, to launch drops that really feel like cultural occasions and to design campaigns that elevate product into a part of a motion. His function is to ensure day one® has the infrastructure and id to develop globally with out dropping its authenticity.
If Alvaro is the architect, Arda Saatçi is the engine. His credentials aren’t written in boardrooms however on the street – ultramarathons that stretch throughout continents. Berlin to New York. Japan from finish to finish. Greater than 3,000 kilometers every, accomplished over months of working, grinding and refusing to give up.
Arda’s private limits are the model’s dwelling manifesto. He embodies the day one® ethos not by principle, however by motion. For him, each mile is proof that the thoughts and physique can go additional than most think about.
At its core, day one® is greater than athletic put on. It’s a mindset: that it doesn’t matter what you achieved yesterday, right now is a brand new starting. The mantra – “Every single day is day one” – is stitched into the model’s DNA. It resonates with athletes chasing private bests, with entrepreneurs constructing from scratch and with anybody who believes reinvention is a each day act.
This philosophy unites Alvaro and Arda. One approaches it as a builder, making certain the model is continually evolving, scaling and innovating. The opposite lives it by bodily feats that redefine what persistence appears to be like like. Collectively, they embody the steadiness of imaginative and prescient and grit that makes day one® extra than simply one other entry within the activewear market.
In a crowded panorama the place efficiency gear typically blurs collectively, day one® stands aside as a result of it displays its founders’ twin identities. Alvaro’s strategic foresight ensures the model can compete with world heavyweights, whereas Arda’s uncooked endurance provides it authenticity few rivals can match.

Whereas main manufacturers proceed to dominate the efficiency market, day one® carves out its personal lane by mixing entrepreneurial scale with lived athletic extremes. The model doesn’t simply promise efficiency – it proves it by Arda’s feats and Alvaro’s observe report of constructing actions. This fusion positions day one® much less as a challenger and extra as a substitute mannequin for the way athletic put on can encourage tradition as a lot as competitors.
The end result is not only attire designed to carry out, however a motion designed to encourage. Shoppers aren’t simply shopping for gear; they’re shopping for right into a philosophy that daily affords a recent likelihood to push limits, reset objectives and begin once more.
For day one®, the system is straightforward: one founder builds the longer term, the opposite proves it in actual time. Collectively, Alvaro Gellings and Arda Saatçi are exhibiting the world that athletic put on will be greater than clothes – it may be a name to motion.