Diamond Brew raises seven figures to rebrand instant coffee as premium

Instant coffee is getting a premium makeover, and Diamond Brew just picked up fresh capital to see whether convenience can carry a specialty-branded price tag. The Chicago-based startup closed a pre-seed round that reached seven figures, giving founder Douglas Yu more fuel for a pitch built around speed, portability and a cleaner consumer image for soluble coffee.

Diamond Brew did not disclose the exact size of the raise, but the investor list says plenty about the company’s ambitions. The new backers include G/7 Venture Studio, NFL players DeAndre Hopkins and Sean Clifford, and music executive Charlie Walk. Yu founded the company and launched it in the United States in August 2024, putting Diamond Brew into a category that has long struggled with an image problem even when the product works.

The brand’s answer is to stop talking about instant coffee like it is a compromise. Diamond Brew calls its product brewless coffee pods, made with a proprietary liquid-nitrogen flash-freezing process that turns coffee into freeze-dried crystals sealed inside hexagon-shaped pods. Users open the pod and mix the crystals with hot or cold water, a simple routine meant to keep the product squarely in the convenience lane while borrowing the language and visual cues of modern packaged coffee.

Yu has leaned hard into that positioning. Diamond Brew said he spent more than 2,000 hours on TikTok Live in 2025, using the streams as both market research and a content engine. Yu said those hours were part of research and development, not just marketing, which fits a direct-to-consumer approach built around testing the brand in public rather than hiding behind polish. For a category where consumers still tend to equate instant coffee with low expectations, that kind of feedback loop is the whole game.

The new money is earmarked for additional SKUs, expansion into the military retail channel through the Army & Air Force Exchange Service, and continued digital-first growth. That mix suggests Diamond Brew is not chasing novelty for its own sake. It is betting that younger coffee drinkers will pay attention when a shelf-stable format looks as considered as a canned espresso or a single-origin bag, and that premium branding can help brewless coffee finally shake the dust off the instant aisle.

Diamond Brew is making a simple bet with a lot riding on it: if the ritual can be stripped down without feeling stripped down, the next coffee brand consumers reach for might come in a hexagon-shaped pod.