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Who Founded Chewy?

Ryan Cohen, Michael Day · Founded 2011 · HQ today: Plantation, Florida

Who founded Chewy?

Chewy was founded by Ryan Cohen, Michael Day in 2011. It is now led by Sumit Singh.

Founders
Ryan Cohen, Michael Day
Founded
2011
Headquarters
Plantation, Florida
Number of founders
2
Current CEO
Sumit Singh (since 2018)
Where was Chewy founded?
Chewy was founded in Plantation, Florida in 2011.
When was Chewy founded?
Chewy was founded in 2011.
Who started Chewy?
Chewy was founded by Ryan Cohen and Michael Day.
How old is Chewy?
Chewy is 15 years old as of 2026.

Founding Story

In 2011, Ryan Cohen and Michael Day were college dropouts trying to build an online jewelry business, but their hearts weren't in it. Cohen realized he spent significantly more time obsessing over the diet of his toy poodle, Tylee, than he did caring about jewelry. He saw that while the pet industry was large, the online experience was completely transactional and sterile. He wanted to build an online pet store that felt like the friendly, knowledgeable guy at the local neighborhood pet shop. They pivoted immediately, launching Chewy with a total obsession on customer delight.

Ryan Cohen

Co-founder 2011

Background

Ryan Cohen was born in Montreal, Canada, and grew up in South Florida where his father ran a glassware importing business. He dropped out of college to pursue entrepreneurship, building websites at age 13 and moving into affiliate marketing as a teenager. In 2011, at age 25, he co-founded MrChewy.com with Michael Day, whom he had met in an internet chat room at age 13. Cohen's defining decision was pivoting from jewelry to pet supplies weeks before launch because he was so much more passionate about this category, a passion that manifested in obsessive customer service, including handwritten condolence cards and 24/7 human support. He served as CEO from 2011 through March 2018, led the company through the $3.35 billion PetSmart acquisition in 2017, and stepped down before the 2019 IPO. He later became known as the meme stock king through his investments in GameStop and Bed Bath & Beyond and was named CEO of GameStop in 2023.

Role at Chewy, Inc.

Chewy was founded in 2011 by Ryan Cohen and Michael Day, two ambitious young entrepreneurs who recognized a vulnerability in the seemingly impenetrable armor of Amazon. The founding of the company occurred in Dania Beach, Florida, and represents one of the most successful David-vs-Goliath retail stories in modern corporate history. Cohen, a college dropout, and Day, an effective software developer, initially attempted to launch an online jewelry business. They quickly abandoned the idea, realizing the market was saturated and lacked emotional resonance. Cohen, the owner of a teacup poodle named Tylee, recognized that 'pet parents' shopped entirely differently than normal consumers. When buying pet food, they didn't just want speed and low prices (Amazon's advantage); they wanted expertise, empathy, and trust. They launched MrChewy.com (later shortened to Chewy) with a foundational philosophy of 'delighting' the customer. While Amazon was entirely transactional and automated, Cohen mandated that Chewy provide personalized, 24/7 customer service. The company famously sent handwritten holiday cards to customers and commissioned custom oil paintings of their pets. When a customer called to cancel a subscription because a pet died, Chewy sent a bouquet of sympathy flowers. This emotional investment created a level of brand loyalty that was entirely in e-commerce. Despite skepticism from Silicon Valley venture capitalists who believed they would be annihilated by Amazon, Cohen raised capital to build fulfillment centers. In 2017, in the largest e-commerce acquisition in history up to that point, PetSmart acquired Chewy for $3.35 billion, vindicating Cohen's conviction that emotional resonance could financially defeat algorithmic efficiency. Ryan Cohen was born in 1985.

Michael Day

Co-founder 2011

Background

Michael Day met Ryan Cohen in an internet chat room focused on website design and computer programming when both were teenagers. Day became Chewy's Chief Technology Officer and was responsible for building the company's e-commerce platform, backend infrastructure, and technology architecture. His defining contribution was creating the technical foundation that enabled Chewy to scale from a three-person operation to a $12.6 billion revenue platform, including the inventory management system, order processing pipeline, and customer data platform that powered the Autoship subscription engine.

Role at Chewy, Inc.

Michael Day co-founded Chewy with Ryan Cohen in 2011 and served as the company's Chief Technology Officer. Day met Cohen in an internet chat room as a teenager, bonding over shared interests in website design and programming. While Cohen focused on customer service, brand, and investor relations, Day built the technical infrastructure that enabled Chewy's rapid growth. He architected the e-commerce platform from scratch, designed the inventory management system that supported the transition from third-party logistics to in-house fulfillment, and developed the data pipeline that powered Chewy's personalization and Autoship algorithms. Day's technical decisions, including the choice to build custom systems rather than rely on off-the-shelf e-commerce platforms, gave Chewy flexibility and scalability that competitors lacked. He remained with the company through the PetSmart acquisition and IPO, though he maintained a lower public profile than Cohen. Day's engineering culture emphasized reliability, speed, and data-driven decision-making, principles that continue to shape Chewy's technology organization. (Exact birth year remains publicly undisclosed).

Chewy, Inc.: CEO & Leadership History

Full timeline →

Sumit Singh

Chief Executive Officer and Director

2018 – Present

Singh leads Chewy's e-commerce, Autoship, pet health, pharmacy, and platform-expansion strategy. Singh joined Chewy from Amazon, where he had led supply-chain and fulfillment operations, and became CEO in 2018 as the company prepared for its 2019 IPO, later steering Chewy toward profitability and expansion into pet healthcare and pharmacy services. Singh has directed Chewy's expansion beyond pet food and supplies into veterinary care through Chewy Vet Care clinics and telehealth consultations via Connect with a Vet, positioning the company to capture a larger share of the roughly $150 billion US pet-industry spend that extends well beyond recurring product purchases into healthcare services. He has also emphasized advertising revenue from pet-brand manufacturers advertising on Chewy's platform, a high-margin business line that uses the company's direct relationship with millions of pet owners, similar to the retail-media strategies pursued by larger e-commerce platforms like Amazon and Walmart. Singh has managed Chewy's relationship with majority shareholder PetSmart and its private-equity owner BC Partners, navigating investor expectations following Chewy's 2019 IPO while the pet-specialty retail parent company itself carried substantial leveraged-buyout debt from its own earlier acquisition of Chewy. He joined Chewy in 2017 as chief operating officer before becoming CEO the following year, having previously worked in supply-chain and operations roles at both Amazon and Dell. He holds an engineering degree and has spoken publicly about applying data-driven operational rigor learned at Amazon to Chewy's logistics and fulfillment network.

Ryan Cohen

Co-Founder and Former CEO

2011 – 2018

Cohen co-founded Chewy in 2011, built its customer-service culture and pet-only focus, and served as CEO until 2018. He led the 2017 sale to PetSmart for $3.35 billion. After leaving, he founded RC Ventures, took an activist stake in GameStop, became its chairman in 2021 and its CEO in September 2023.

Christopher S. Deppe

Chief Financial Officer

2011 – Present

As the company's first CTO, he worked directly alongside the founders in the early days to establish the robust digital infrastructure that allowed Chewy to survive Amazon's aggressive price wars.

Keep researching Chewy

Who Founded Chewy? FAQ

Who founded Chewy, Inc. and in what year was the company established?

Chewy was founded in September 2011 in Dania Beach, Florida, by young entrepreneurs Ryan Cohen and Michael Day, originally launching under the company name MrChewy.com.

What inspired Ryan Cohen to start Chewy in 2011?

Ryan Cohen was inspired by his deep love for his pet poodle, Tylee. While shopping at a local independent pet store, he realized that online retailers like Amazon treated pet food as cold commodities, creating an opportunity for a specialized e-commerce brand that treated pets as family.

How did Ryan Cohen and Michael Day fund Chewy in its earliest days?

The founders started lean, with personal savings from earlier web businesses, before outside investors backed the company.

Who was Larry Cheng and how did Volition Capital back the founders in 2012?

Volition Capital, where Larry Cheng was a partner, led a 2013 funding round after many venture investors had passed on Chewy, doubting that an online pet store could beat Amazon.

How did the founders create Chewy's famous customer surprise-and-delight traditions?

The founders made pet-specific service the brand: handwritten cards, hand-painted portraits of customers' pets, and sympathy flowers when a pet died.

What was the record-breaking $3.35 billion acquisition of Chewy by PetSmart in 2017?

In 2017 PetSmart, backed by BC Partners, acquired Chewy for $3.35 billion, then the largest e-commerce acquisition on record, ahead of Walmart's $3.3 billion purchase of Jet.com.

What did founder Ryan Cohen do after leaving Chewy in 2018?

After stepping down in 2018, Cohen founded RC Ventures and invested in companies including Apple and GameStop. He became GameStop's chairman in 2021 and CEO in 2023.

What is the lasting legacy of Chewy's founders on modern e-commerce?

Ryan Cohen and Michael Day proved that high-touch human empathy, 24/7 personalized customer service, and deep vertical specialization can successfully defeat giant generalist e-commerce monopolies like Amazon.

Who founded Chewy?

It was founded by Ryan Cohen and Michael Day. Cohen famously faced massive rejection from venture capitalists who believed it was impossible to sell heavy bags of dog food online and beat Amazon, before finally securing early funding from Volition Capital.

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Content is for informational purposes only. Not financial advice. Data sourced from SEC filings, annual reports, and public records. See our full disclaimer and methodology.