6 Globally Successful Female Entrepreneurs Who Started Out Late in LifeThese supremely successful businesswomen prove that age really is just a number.

In the modern world of global commerce, youth is often seen as the key to success in business -- with the idea that younger generations can bring fresh ideas and impetus to the boardroom table.

But, did you know that Vera Wang didn't even sell a dress until she was 40? Or that Martha Stewart was 56 before achieving ultimate business success after the consolidation of her media focused business interests?

There is plenty to be said for a more experienced head in the business world -- and some of the most successful femaleentrepreneurshave enjoyed prosperity later in life.

With this in mind, wecompiled a listof six globally accomplished businesswomen who achieved global business success much later in life.

Vera Wang

New York fashion designer Vera Wang is known across the globe nowadays, but she didn't open her high-end label -- which now encompasses clothes, shoes and perfumes as well as a number of other side lines -- until the age of 40. Wang was inspired to open her first boutique afterdesigning her own wedding dress, and thanks to a long career working forVoguemagazine, she had the contacts needed to make her business a huge success. She is now believed to be worthupwards of $400 million.

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Lynn Brooks

Founded in 1992, Lynn Brooks' "Big Apple Greeters" initiative was set up with one goal in mind: to improve the reputation of New York to outsiders. The foundation sends volunteer "greeters" -- initially made up of Brooks' friends and family -- to welcome tourists to the area, offering helpful advice and tips for the best places to visit, while encouraging feedback to ensure the city can continue to better itself. Brooks set up the company from scratch at the age of 56, and it has since developed into a worldwide organization. In fact, the company has continued to grow even after Brooks' death in 2013, with over 100 locations covered across the globe.

Martha Stewart

Having enjoyed a successful career as a chef and writer of cookbooks and magazines, in 1997 Martha Stewart centralized her various business ventures with the玛莎斯图尔特生活全媒体公司的创建有限公司mpany-- at the age of 56. The media conglomerate has gone from strength to strength ever since, branching out into the worlds of TV, radio and even wine. It survived its chairman and CEO's conviction on insider trading in 2001. Despite this setback, Stewart remains one of the world's wealthiest women, with anet worth of $300 million.

Robin Chase

The CEO of car-sharing service Zipcar didn't make the life-changing decision toset up her own companyuntil 2000, by which time she was 41. After a turbulent early history -- Chase was forced to sack co-founder Antje Danielson shortly after forming the business after she found out he was making executive decisions without telling her -- the innovative transportation service, which allows customers to rent cars by the hour, was sold in 2013for a cool $500 million, turning Chase into one of the richest women in the world overnight.

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Cath Kidston

Londoner Cath Kidston waited until the age of 45 tofound her self-titled company, having spent her early years as a shop owner specializing in second-hand furniture. The creation of Cath Kidston Ltd, which sells vintage clothing and home furnishing, has been the making of Kidston, enjoying huge success during a worldwide recession -- and in 2010 shesold the company to investors, netting herself a cool £25 million while retaining a place on the board of directors.

Lynda Weinman

Web designer Lynda Weinmantook the slow road to business success. Before opening her web development business in 1995, she worked in the special effects department on hit Hollywood movies includingRobocop 2andBill & Ted's Excellent Adventure. At the age of 42, Weinman launched Lynda.com ahead of the internet boom, and has been reaping the rewards ever since; in 2015, the company was bought by employment giantLinkedInfor an astonishing$1.5 billion.

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