In the $7.9B cannabis beverage market, flavor isn’t just a preference, it’s positioning. And Uncle Arnie’s just claimed more shelf space and mindshare with a $7.5M Series A that tastes like dominance in a bottle. This round was co-led by Mindset Capital and Delta Emerald Ventures, and if you’re reading this thinking Uncle Arnie’s is “just another THC lemonade brand,” congratulations, you’re already five exits behind.
Founded in 2020 by Ave Miller, Theo Terris, and Jimmy Kleiman, Uncle Arnie’s didn’t stumble into success; they reverse-engineered it from culture, chemistry, and commerce. While most of the industry was high on hype and canned carbonation, this team built a non-carbonated THC beverage line with actual flavor, nanoemulsion tech for faster onset, and price points that don’t scare off the can-curious. By May 2020, they were moving 8-ounce bottles like mixtapes in the ’90s, Original Lemonade, Strawberry Lemonade, Mango, and the crowd didn’t just sip it, they sold it out.
Now? Uncle Arnie’s is the #1 cannabis beverage brand in California, with 7 of the top 10 SKUs and a market share that makes competitors look like afterthoughts. Over 1M units sold. 100% YoY growth. More than 600 dispensaries in 16 states. And if you’re thinking this is just Cali cool, think again; Illinois, Nevada, and 3 more states are already queued up for launch.
This round didn’t come easy. It came from proving the model across regulated cannabis and hemp-derived channels. From launching high-dose 100mg drinks for the dispensary crowd and microdose retail options for the Whole Foods warriors. From building a real beverage business, not a brand with a buzz. Harry Rubin, founding partner at Boston Beer Company, joined the board. He knows how to spot a category king before the coronation.
Theo Terris leads as CEO with a grip on the numbers and nuance. Jimmy Kleiman, now COO, has been in the trenches since 2020, strategizing like a man who knows distribution is war. And Alberto Esquenazi has been running point as President since 2021, steering growth like it’s second nature. Even Brian Miesieski (ex-AB InBev, Diageo) came through as CMO before stepping off earlier this year. Uncle Arnie’s didn’t just attract talent; it earned respect.
This Series A fuels their plan to double headcount from 40 to 75 and hit 19 states, scaling sales and marketing while deepening the roots that made them iconic. In a market bloated with white-labeled fizz and forgettable branding, Uncle Arnie’s is building a legacy, not a phase. Every sip says they’re not just in the room; they’re rewriting what belongs in your fridge.

