JibJab In 1999, Gregg and Evan Spiridellis founded JibJab in Brooklyn. The video prompted a copyright dispute with
Ludlow Music that was settled with the
Electronic Frontier Foundation representing
JibJab. The company introduced a greeting card line with personalization features in 2007 that reached 1 million subscribers. The company also produced ElfYourself for
OfficeMax. In February 2019, JibJab was acquired by the private equity firm Catapult Capital.
StoryBots In 2012, the Spiridellis brothers launched StoryBots, an educational media brand for children. The brand launched on YouTube and expanded to Netflix with the series
Ask the StoryBots, which launched in August 2016. Netflix acquired the StoryBots company in May 2019. Spiridellis voiced the character Boop.
Spiridellis Bros. Studios In October 2025, the brothers launched Spiridellis Bros. Studios, an independent animation studio leveraging generative media tools. Investors included
Polaris Partners,
Google,
Ashton Kutcher,
Guy Oseary,
Chris Sacca,
Tim Ferriss and
Katie Stanton. The studio announced an exclusive partnership with children's music artist
Parry Gripp in November 2025.
Other ventures Spiridellis authored two children's books:
Are You Grumpy, Santa? and
The Longest Christmas List Ever!, both published by
Disney-Hyperion. In 2020, he founded HiHo, an asynchronous video conversation platform. In 2023, Spiridellis founded Moments Journal, an AI-driven clinical documentation platform for therapists. ==Awards and recognition==