These 9 Entrepreneurs Turned Down Acquisitions, and Their Businesses Are Doing GreatEven when offered millions, sometimes billions, of dollars, these entrepreneurs chose to hold their ground.

A startup is like an entrepreneur's child -- they created it and raised it to become what it is. But when an offer for loads of cash comes for it, it can be difficult to say no. While some entrepreneurs might be ready to let go, others choose to take theriskand hold on.

Related:13 Million-Dollar Businesses That Turned Down 'Shark Tank' Deals

From Bumble's Whitney Wolfe turning down a $450 million offer toEvan Spiegelsaying no to $3 billion fromFacebook, check out these nine entrepreneurs who turned down acquisitions and went on to be extremely successful.

Carousell

Quek Siu Rui, the founder of Carousell, an app for selling used goods online, wasoffered $100 millionfor his company four years ago. Inspired by Facebook's Mark Zuckerberg, who also declined many offers in his early days, Siu Rui confidently turned down the $100 million offer. Siu Rui now runs a company with a $500 million valuation, and plans to expand worldwide.

傻人rsquare

In 2009, Foursquare was born, becoming a top social app where people could check into locations and follow the whereabouts of their friends. After much success, in 2010, Facebook offered to buy Foursquare for$120 millionand Yahooreportedlyoffered it between $100 to $120 million. Foursquare's then-CEO Dennis Crowley declined and countered these offers with a higher number, which both companies turned down. Luckily for Foursquare, after a major pivot over the past few years into a big data company, the business has achieved major growth. In fact, for the past three consecutive years, the company has seen50 percentrevenue growth year over year, and in 2017, it was valued at$317 million.

PK4 Media

Nearly 10 years ago,Tom Alexanderlaunched PK4 Media, which at the time was the advertising industry's first omnichannel media company. It wasn't before long that PK4 Media became a multimillion-dollar business, serving, monitoring and collecting data across all platforms -- just in time for the popularization of mobile. Throughout his tenure, Alexander received offers for the company, some upwards of $30 million, but he turned all of them down so he could continue pursuing his vision for the company. Later acquiring three companies and landing on various top lists includingForbes'Most Promising CompaniesandLos Angeles Business Journal'sBest Places to Work, it's safe to say Alexander made the right decision.

Related:Why Beauty Hack Guru Huda Kattan Turned Down a $185,000 Instagram Sponsored Post Deal

Twitter

Back in 2008, just as Twitter was picking up in popularity, Facebook offered$500 millionfor the social platform. However, with only $100 million of that offer in cash and the rest in stock options, and with big plans to grow and go public, Twitter turned down the deal. In 2013, when the company went public, it was valued at a whopping$24.4 billion. Nowadays, thanks to President Donald Trump, Twitter's stock is up115 percentover the past year.

Coffee Meets Bagel

During a 2015 episode ofShark Tank, entrepreneur sisters Arum, Dawoon and Soo Kang turned down a3000万美元收购from Mark Cuban to buy their startup, Coffee Meets Bagel, a curated dating app that matches members based on their Facebook profiles. Three years later, the company is now valued at $82 million andrecently expandedfrom San Francisco to Seattle.

Snapchat

In 2013, it wasreportedthat Facebook tried to buy Snapchat for a whopping $3 billion. Turning down the offer, Snap co-founder Evan Spiegel decided to hold on to the app, which was valued at more than$10 billionin 2014. While Snap's stock price might be low now, its founders are doing just fine. Today, Spiegel's net worth is a whopping $2.9 billion, according toForbes.

Bumble

The women-first dating app Bumble is another company to turn down a major offer -- in fact, a$450 million offer. Just last year, founder and CEO Whitney Wolfe was approached by Match Group with nearly half a billion dollars to buy out her company. She gave them the thumb's down. With a valuation of more than$1 billion, it's safe to say the company is doing just fine.

Related:Strategies for Saying No: When and How to Turn Down Opportunities

Qualtrics

Back in 2013, software company Qualtrics' CEORyan Smith turned downa $500 million acquisition offer for his company, even when it was just generating $50 million in revenue at the time. Fast forward five years, Qualtrics is now valued at $2.5 billion. Overall, the value of his company has increased by more than 150 percent since 2014.

Flexport

Today, shipping logistics company Flexport is valued at nearly$910 million, has more than 700 employees with seven offices worldwide and was included onForbes'sNext Billion Dollar Startupslist in 2017. Before that though, the company turned down many $1 billion-dollar-plus offers. Flexport continues to expand and the company expects to reach$500 millionin revenue this year.