99dresses

99dresses was a fashion app that offered trades of second-hand designer dresses between users. It operated for a year but had to shut it down in 2014.
Details of the startup:
99dresses
You can read more about their failure here.
Auctionata

Auctionata was an online auction platform for art and luxury. Their issues originated from unethical behavior, lack of transparency, and lies by the CEO.
Details of the startup:
Founders:
Alexander Gilkes, Alexander Zacke, Georg Untersalmberger, Susanne Zacke
Country:
Germany
Industry:
e-Commerce
Started in:
2012
Closed in:
2017
Nº of employees:
250-500
Funding Amount:
> $50M
Specific cause of failure:
Legal Challenges
Auctionata
You can read more about their failure here.
CircleBack Lending

CircleBack Lending was a loan marketplace. Due to problems with profitability and issues with the industry, the startup was forced to cease its operations.
Details of the startup:
CircleBack Lending
You can read more about their failure here.
Formspring

Formspring was an anonymous Q&A forum that grew to 1 million users in 2 months. This brought lots of cyberbullying on the site. They shut down after 4 years.
Details of the startup:
Formspring
You can read more about their failure here.
Grooveshark

Grooveshark was a streaming music platform. Its major weakness was that it illegally streamed music. They were sued multiples times and had to shut down.
Details of the startup:
Founders:
Andres Barreto, Josh Greenberg, Sam Tarantino
Country:
United States
Industry:
Music
Started in:
2006
Closed in:
2015
Nº of employees:
50-100
Funding Amount:
$1M-$10M
Specific cause of failure:
Legal Challenges
Grooveshark
You can read more about their failure here.
HiGear

HiGear was a peer-to-peer online company that listed luxury cars for rent. A criminal gang stole four cars worth $400k. They opted to shut down operations.
Details of the startup:
HiGear
You can read more about their failure here.
Koinex

Koinex was a cryptocurrency exchange platform. India's laws got harsh against cryptocurrencies and the obstacles and little profits led to its shut down.
Details of the startup:
Founders:
Aditya Naik, Rahul Raj, Rakesh Yadav
Country:
India
Industry:
Finances
Started in:
2017
Closed in:
2019
Nº of employees:
50-100
Funding Amount:
No Data
Specific cause of failure:
Legal Challenges
Koinex
You can read more about their failure here.
Leap Transit

Leap Transit was a private bus service based in San Francisco. They didn't comply with the SF regulations, which made them halt their operations.
Details of the startup:
Leap Transit
You can read more about their failure here.
Radar Radio

Radar Radio, a hub for emerging music talent online, ceased operations amidst a debt of £3.6M. Here's their story.
Details of the startup:
Radar Radio
You can read more about their failure here.
Secret

Secret was an app that allowed users to post content anonymously. Active users rapidly declined after 18 months from its launch and cyberbullying emerged.
Details of the startup:
Secret
You can read more about their failure here.
Shuddle

Shuddle was the go-to service for parents that needed someone to drive their kids to school. Parents found it disappointing, so they had to shut down.
Details of the startup:
Shuddle
You can read more about their failure here.
Theranos

Theranos was a way to predict diseases with small blood samples. They raised $1.4B but legal investigations pointed out it was a fraud and shut down.
Details of the startup:
Theranos
You can read more about their failure here.
Yik Yak

What was Yik Yak? Why was it shut down? Are there any alternatives nowadays? Find the answers to these questions and more in this article.
Details of the startup:
Founders:
Brooks Buffington, Tyler Droll, Will Jamieson
Country:
United States
Industry:
Social Media
Started in:
2013
Closed in:
2017
Nº of employees:
10-50
Funding Amount:
> $50M
Specific cause of failure:
Legal Challenges
Yik Yak
You can read more about their failure here.