Kim Kardashian
You may or may not know this, but the reality show star made a major investment when she co-founded the site Shoedazzle. It's an online showroom that's completely personalized—depending on the answers you give in your new member style quiz. Stylists then curate your own selection of shoes each month. It completely eliminates the hassle of going to the mall.
Will Smith & Jay Z
This hip hop duo came together on a somewhat recent investment of beauty brand Julep. Surprising, right? In the beginning, the brand only produced amazing nail polish, but since their start they've now expanded into making pretty much any product under the sun. We're thinking Queen Bey and Jada backed this one.
Jennifer Aniston
This one might not come as a totally shock because she's also their spokeswoman, but did you know Living Proof is now owned by Jen Aniston? The haircare line she invested in, she's now acquired. The company bridges hair health and technology with every product they produce. They're constantly inventing and patenting new molecules that have never been used in beauty before.
Gwyneth Paltrow
Not only is Gwyneth Paltrow an investor of Juice Beauty, she's also their creative director. It's an organic beauty line with both skincare and makeup products that prides themselves on being transparent when it comes to what natural ingredients they're made of. If you love a natural beauty look, you'll love these products.
Rachel Zoe
Did you know the fashion expert invested big in Poshmark? Now you do. It's "the new way to buy and sell fashion" according to its site. If you have clothes in your closet you no longer wear (and they're taking up too much real estate) you can make money on them with the click of (a couple) button(s).
Ashton Kutcher
Did you know Ashton started his own venture capitalist firm called A-Grade Investments? It was founded in 2010 and since then have backed huge apps like Uber, Spotify and Airbnb. Not to mention, the actor, on his own, was an investor in Skype before and during its big reign. He's definitely one to watch.
Oprah Winfrey
Now, everyone knows Oprah is Weight Watchers biggest fan and longtime spokeswoman, but what you probably didn't know is she's invested major cash in the company ($43 million to be exact). The website and program makes getting fit a breeze for anyone battling weight loss. There are many levels of the program, but, ultimately, they personalize a diet plan for you—and it's not all salads. Oprah's lost 26 pounds on the plan so far!
Jared Leto
Meet Reddit's newest investor, Jared Leto. The actor and musician is now $50 million deep in the company, which Snoop Dogg owns a piece of. (Yes, really.) Reddit is a website that allows its members to write and publish all of the content. You can speak about any topic under the sun as well as ask questions of others, leave comments and converse.
Madonna
The "Material Girl," along with Demi Moore and Matthew McConaughey, loved coconut water so much she became Vita Coco Coconut Water's biggest fan and most famous investor—she's also got the most stakes in the game. She claims drinking the stuff is an amazing way to hydrate before yoga and after hardcore workouts. It also saved her from a bout of food poisoning!
Leonardo DiCaprio
Shopping for a new mattress? Consider Leonardo DiCaprio's latest investment. Casper Sleep Inc. crafted the world's most social media-friendly mattress. It's delivered in a fairly manageable sized box and literally unrolls itself and inflates to being the mattress you ordered. Once that took off (Kylie Jenner owns one), they expanded their inventory to sheets and pillows. Add this to the laundry list of Leo's accomplishments.