Tell Us: What Was Your Most Memorable Summer Job? Check out what these seven BIZ Experiencess learned from their summer jobs, and let us know what your early jobs taught you about business.

By Kate Taylor

Opinions expressed by BIZ Experiences contributors are their own.

Summer jobs are a key part of growing up. For many young people, it's their first taste of what it's like to work – and if they're lucky, it gives them a chance to develop skills that stick with them throughout their careers.

The Network for Teaching BIZ Experiencesship, which has teamed up with the Citi Foundation to launch a free youth summer BIZ Experiencesship program called MakeYourJob, rounded up seven established BIZ Experiencess and asked them to share their summer job stories. Now, we want to hear yours. Tell us about your favorite or most memorable summer job in the comments section below.

From lifeguarding to hauling trash, here is what working summer jobs taught these BIZ Experiencess:


Daymond John, founder of FUBU clothing and celebrity BIZ Experiences on ABC's Shark Tank
Image credit: Daymond John

Daymond John, founder of FUBU clothing and celebrity BIZ Experiences on ABC's Shark Tank

The summer job that was most important to me was when I was a foot messenger for First Boston. I was delivering packages all over the city and learned the value of responsibility. While I was just a small piece to the puzzle, I was still vital for the firm to operate and a lot of others' business depended on me. It also exposed me to a corporate work environment that I had never seen before. At age 16, it helped broaden my horizons and introduce me to completely new parts of the world that we right in my backyard.

Related: 5 Things To Do Before Bed That Will Jump Start Tomorrow


Tracy Sun, Poshmark co-founder and VP of Merchandising

Tracy Sun, Poshmark co-founder and VP of Merchandising

In high school I spent my summers as a lifeguard. Turns out, this summer job was one of my first lessons in BIZ Experiencesship. I realized that during my off hours, instead of resting for my next shift, I could teach private swim lessons to all the kids in the community. Who doesn't trust a lifeguard to give swim lessons? These private lessons paid 5 times more than the lifeguarding gig, so every day I was out there hustling to grow my client base. The lesson I learned at this early age is to not be scared to innovate and also to not be scared to hustle.


Ethan Austin, president and co-founder, Giveforward
Image credit: Ethan Austin/Twitter

Ethan Austin, president and co-founder, Giveforward

My first summer job was in South Central when I was thirteen hauling trash from a construction site for my best friend's dad. First, I learned to treat everyone with respect no matter who they are because they might just teach you something. One day my best friend's dad, Juan, invited a homeless man to work with us. We thought we knew what we were doing but apparently we were doing everything incorrectly. The homeless man ended up teaching us how to shovel with proper form and we worked alongside him the rest of the day.

Second, don't leave a job half-finished. One day we thought we had completed our job of hauling trash down a flight of stairs into a dumpster. After we had already showered, Juan made us go back and carry down nasty toilets to complete the job. Looking back, it was a good lesson to learn.


Adam Fridman, founder of Mabbly.com
Image credit: Adam Fridman/Facebook

Adam Fridman, founder of Mabbly.com

My first summer job was at a local gym which opened opportunities for personal trainers to start their own business by paying a monthly fee and building their own client base. It was my first BIZ Experiencesial venture and I started running numbers: costs, revenue and profits. I was hooked. This job helped to lay the foundation for my future endeavors by offering real insight into the BIZ Experiencesial world and showing me the value of hard work. It was intoxicating.

Related: The 5 Secrets of Great Bosses


Scott Gerber, Founder, Youth BIZ Experiencesship Council, Author and Columnist.
Image credit: Scott Gerber

Scott Gerber, Founder, Young BIZ Experiences Council, Author and Columnist.

At sixteen, I created my own summer job. When I was a junior in high school, I taught myself how to edit videos and photos, reading about the latest editing software and techniques. Knowing that I wasn't as experienced as many other video editors in my town, I started marketing my services for less expensive hourly rates in videography companies and asked them to give me a shot. I heard a lot of NOs, but in the end got a few people to agree. The result: I learned how to sell myself and my skills--as well as how to face rejection and get right back up to knock on another door. Years later, my summer job eventually inspired my first successful sizzle reel video production business. Today, the company's clients include many of the world's largest PR companies, marketing firms and global consumer brands.


John Katzman, founder and CEO of the Princeton Review, 2U, and now, Noodle
Image credit: Noodle Education

John Katzman, founder and CEO of the Princeton Review, 2U, and now, Noodle

My first summer job was writing software for my dad's company, and it taught me two things. First, as I visited with friends at their jobs, that small companies were more fun. Second, that I loved my dad, but would never work for him again; my brother joined the company, and I went off to grow my own.


Alexander Ljung, founder of SoundCloud

Alexander Ljung, founder of SoundCloud

When I was in school, I worked two summers at a construction site in Sweden assisting with fitting ventilation systems. This job taught me two important life lessons. Firstly, construction workers start at 5am! It's surprising how much you can accomplish with an early start to the day. Secondly, any system can always be improved. During my limited time onsite, I was able to inspire the ventilation team to improve the efficiency of installation with some simple changes to how they approached the job. I can remember drawing out my idea for the crew on sheet metal in the construction yard.

Related: 4 Cellphone Etiquette Mistakes You Make Everyday

Kate Taylor

Reporter

Kate Taylor is a reporter at Business Insider. She was previously a reporter at BIZ Experiences. Get in touch with tips and feedback on Twitter at @Kate_H_Taylor. 

Want to be an BIZ Experiences Leadership Network contributor? Apply now to join.

Business Ideas

70 Small Business Ideas to Start in 2025

We put together a list of the best, most profitable small business ideas for BIZ Experiencess to pursue in 2025.

Science & Technology

OpenAI's Latest Move Is a Game Changer — Here's How Smart Solopreneurs Are Turning It Into Profit

OpenAI's latest AI tool acts like a full-time assistant, helping solopreneurs save time, find leads and grow their business without hiring.

Social Media

How To Start a Youtube Channel: Step-by-Step Guide

YouTube can be a valuable way to grow your audience. If you're ready to create content, read more about starting a business YouTube Channel.

Money & Finance

These Are the Expected Retirement Ages By Generation, From Gen Z to Boomers — and the Average Savings Anticipated. How Do Yours Compare?

Many Americans say inflation prevents them from saving enough and fear they won't reach their financial goals.

Starting a Business

I Built a $20 Million Company by Age 22 While Still in College. Here's How I Did It and What I Learned Along the Way.

Wealth-building in your early twenties isn't about playing it safe; it's about exploiting the one time in life when having nothing to lose gives you everything to gain.

Business Solutions

Boost Team Productivity and Security With Windows 11 Pro, Now $15 for Life

Ideal for BIZ Experiencess and small-business owners who are looking to streamline their PC setup.