From aging dinosaurs to failed startups, these are 13 of the biggest tech companies that went under in the 2010s

Founded: 2005

Peak revenue: $140 million in 2010

Went out of business: 2011

The solar power startup was the first to receive a clean energy loan guarantee from the federal government in 2005. It shuttered in 2011, just five months after a visit from President Barack Obama.

Founded: 1992

Peak valuation: $53.3 billion in 2000

Went out of business: 2011

One of the largest beneficiaries of the dot com bubble of 2000, Palm was once valued higher than McDonalds, Chevron, and General Motors.

Founded: 1982

Peak valuation: $40 billion in 2000

Brand killed: 2013

Compaq, once one of the largest PC makers in America, dwindled throughout the 2000s. After being purchased by Hewlett Packard for $25 billion in 2002, the brand name was ultimately retired by HP in 2013.

Founded: 1995

Peak valuation: $2.3 billion in 1999

Shut down: 2013

Once one of the largest search engines, AltaVista was acquired by Yahoo in 2003 and ultimately shut down by the company in 2013.

Founded: 2000

Peak valuation: $297 million in 2005

Shut down: 2016

Founded six years before Facebook, Friends Reunited was an early social media platform that was primarily popular in the UK before fading out of relevance.

Founded: 2012

Peak valuation: $740 million in 2015

Went out of business: 2016

This early smartwatch began by raising $10.3 million on Kickstarter, making it the most successful Kickstarter campaign ever at the time. Its owner turned down offers to sell the company for $740 million in 2015, but struggled to compete with competitors like the Apple Watch and ultimately sold out to FitBit for less than $40 million in 2016.

Founded: 1998

Peak valuation: $297 million in 2012

Went bankrupt: 2017

Vertu initially branded itself as a luxury cell phone maker, with phones priced at $6,000 in 2015. The company struggled to compete with major smartphone makers and collapsed in 2017.

Founded: 1999

Peak valuation: $3.2 billion in 2014

Shut down and liquidated: 2017

The consumer electronics unicorn once seemed like a sure bet, but shut down in 2017 after being sued by vendors who claimed they were owed money.

Founded: 2003

Peak valuation: $10 billion in 2014

Went defunct: 2018

Theranos crumbled under the weight of the high expectations it set for itself when scientists and journalists poked holes in the company's promises to run blood tests on a single drop of blood. Here's everything that happened leading up to Theranos's downfall.

Founded: 2010

Peak valuation: $500 million in 2013

Discontinued: 2018

The social network was once a challenger to Facebook, but was rapidly shedding users in the years leading up to its demise.

Founded: 2001

Peak valuation: $75 million in 2007

Shut down: 2018

The once-popular web browsing tool was acquired by eBay in 2007, spun back out two years later, and finally acquired by Mix, which shut it down in 2018. It wasn't the end of the road for StumbleUpon cofounder Garrett Camp however — he founded Uber in 2009.

Founded: 2007

Amount raised: $45 million by 2018

Shut down: 2018

The electric motorcycle maker raised money from investors including Tesla co-founders Marc Tarpenning and Martin Eberhard, but was unable to maintain its momentum.