ENERGYbits®: Growing One Bit at a Time

After a half-decade of steady growth, business is booming for Boston-based ENERGYbits®.

Catharine Arnston never envisioned a career in algae. But that’s where she finds herself today, and she couldn’t be more pleased or more passionate about it. Five years ago, Arnston founded ENERGYbits, a Boston company that sells algae tablets to athletes and fitness enthusiasts around the world. The business appears to be at a tipping point. Demand has been growing steadily among mainstream consumers, thanks in part to media buzz and endorsements from a range of high-profile athletes, including NHL players and Olympians.

In short, the future looks bright. But as is often the case, success hasn’t come overnight. Reaching this point involved a radical career shift for Arnston, followed by five years of 16-hour days and working to establish a global supply chain.

“A Wakeup Call”

Arnston’s interest in algae and nutrition was sparked by her sister’s diagnosis with cancer in 2008. “Her doctor recommended she eat an alkaline diet, and that meant plenty of greens,” she says. “My sister recovered, but it was a wakeup call. It made me examine how food choices affect our health. I was stunned by what I learned.”

So stunned, in fact, that she quit her job as CEO of an online luxury goods retailer to enroll at the Institute for Integrative Nutrition in New York City. After graduating, she gave workshops encouraging others to embrace a diet of greens. As she recalls, it quickly became clear that many people didn’t like them — which meant she needed a new alternative. Shortly afterward, she discovered algae, which has long been a dietary staple in many Asian countries. The more Arnston read about algae’s health benefits, the more excited she became.

She sensed an opportunity. What if she could brand algae as a hip, easy-to-consume snack that provided nutrition and energy without chemicals, caffeine, calories or sugar? “I absolutely knew this was something I had to do,” she says.

Measured Growth

Arnston’s enthusiasm was tempered by her veteran business instincts. She took five years to steadily build ENERGYbits, fueling demand with social media and word of mouth and keeping overhead low by selling only through her website. For the first three years, she was the only employee. Once the market responded, she added college-age interns followed by part-time employees and later, a full-time staff.

She applied similar discipline to her supply chain. After reviewing numerous candidates, she chose a company based in Taiwan to grow her algae, dry it and press it into tablet form. She also set up a distribution system in which the supplier ships the tablets in bulk to a Michigan warehouse, where they are stored and delivered bimonthly to Arnston’s smaller Boston warehouse. FedEx One RateSM is Arnston’s choice for all customer deliveries. “It’s ideal for ENERGYbits,” she says. “The streamlined flat rate pricing structure makes it easy for us to manage customer shipping costs.”

But Arnston adds that cost isn’t the only factor. “We sell a premium product,” she says. “Being able to ship to our customers using the FedEx brand is like having our algae tablets delivered by a white-glove limousine service.”

Ready for Takeoff

Things have been hectic of late for ENERGYbits. The company unveiled a new website in March 2014, and Arnston says orders have spiked in recent months. “This is only the start,” she adds. “Companies like Red Bull and Under Armour grew into multibillion-dollar businesses using savvy branding, grassroots marketing and community-building. We’re doing the same thing, but with algae.”

Explore ENERGYbits at


  1. I'm interested in the business Energy-bits that was shown on Access. Do FedEx employees get a discount on their products?

    Sharon Anderson June 26, 2014
    1. Hi Sharon! Thank you for your interest in our bits! FedEx employees get a 20% discount when they use the code 'MARATHON' on our website Hope this helps! If you have any other questions feel free to email me at – Emily

      Emily July 16, 2014
  2. Saw this site on Company Web Site, How can I get some samples…..would like to try it first.

    Danny June 26, 2014
    1. Hi Danny! Glad to hear you're interested in trying our bits! You can shoot Jonathan an email at and let him know that you would like a sample to try. Hope this helps! If you have any other questions, feel free to email me at Have a great day! – Emily

      Emily July 16, 2014
  3. I work for fedex in S.Boston and am very excited about this product ! Just read about energybites on fedex website. Where can you get them locally and do fedex employees get a discount? Thx Kevin Perry , Sr Service Agent / Fedex BVY.

    Kevin June 26, 2014
    1. Hi Kevin! Glad to hear you're excited about bits! Although we are located in Boston, you can only purchase our algae bits online at FedEx employees can use the code 'MARATHON' and receive a 20% discount when you checkout of our online store. Hope this helps! If you have any other questions, feel free to email me at Stay healthy! – Emily

      Emily July 16, 2014
  4. What a great idea! I have ordered the samples and can't wait to try them! Thanks to FedEx for posting this as well!

    Pam Rumble July 1, 2014
  5. You can get 20% off the energybit product line using the code SAMBO when you check out!

    Sam July 16, 2014
  6. Hi there! Thank you for your interest in our bits! Anyone who is interested in a 20% Discount please use the code 'MARATHON' when ordering online at For anyone interested in trying a sample, please email Jonathan at Have a healthy day! -Emily

    Emily July 16, 2014

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