For Subscribers

Through Thick and Thin: How to Find a Co-Founder Who Will Last You need to create criteria, be patient, thorough and know your weaknesses.

By Adam Bornstein

This story appears in the October 2017 issue of Entrepreneur. Subscribe »

Federico Gastaldi

A business partnership is like a marriage. Embrace the courtship.

Q. I'm about to start my own business, but I want someone to help juggle the responsibilities. How do I find a co-founder who's the right fit? -- Elizabeth l.

To co-found or not to co-found? It's a complicated question many entrepreneurs face, and the search for a partner can feel more like a game of roulette than a calculated business decision. Do you need a co-founder to succeed? Not necessarily. But if you want to build a dynamic duo, there are several factors to consider as you begin your hunt.

Related: 10 Steps to Finding the Right Co-Founder

Elizabeth, if you were located in Denver, I'd have you sit down for coffee with Andrew Schremp, a friend of mine and the founder and CEO of Health Sqyre, a patient-­oriented online marketplace for medical equipment. He went through a valuable breakup with a potential co-founder -- and I say "valuable" because it occurred before anything permanent was arranged. Use his lessons to guide your search. "With the long hours it takes to get a startup off the ground, you'll spend more time with your co-founder than your spouse," Schremp says. "Create criteria, be patient and do not cut corners." And consider your weaknesses.

"So much of finding a co-founder is understanding where you're not strong," says Cameron Herold, founder of the COO Alliance, a company that develops and guides "second-in-command" leaders. If you're a strategy person, find someone to focus on execution. If you're introverted, find an extrovert. "A co-founder is the yin to your yang," Herold adds. "They should be doing all the extremely important stuff that drains you of energy."

Related: How to Find Great Co-Founders for Your Startup -- Fast

Schremp suggests starting with your own network. Talk to friends and acquaintances with successful businesses and see if they would recommend anyone. "Six degrees of separation" is in full effect here -- you're unlikely to find the best person for the job within your inner circle, but you're probably one or two steps from prime candidates. Referrals streamline the process, helping you avoid folks who will waste your time.

Specify three critical criteria -- ­for example, you could want someone who's great on small teams, tech-­focused and comfortable with higher equity and a lower salary -- ­and use them to develop an early list of candidates. Then dig deep. Start with three to five references for each candidate, and ask every question imaginable, from work style to conflict resolution to simple personality traits. Basic questions with no apparent correct answer -- Does Jane like long or short meetings? Is Mark a beer drinker? How much time does Kevin spend on his personal health? -- can provide a window into what it would be like to spend every day with this person. "Intelligence is the most overrated cofounder trait," Herold says. "If they're not a good match with the founder, it just won't work."

After you've zeroed in on your top choice, it's a matter of trust. Schremp recommends a minimum six-week work arrangement. Have the candidate sign a proprietary information and inventions agreement (so you can sleep soundly), then get to work and see if it's a fit. Sure, there will be a honeymoon period, but if there are cracks in the foundation, you'll see them quickly.

Related: 6 Ways to Build a Lasting 'Co-Founder Team' for Your Startup

Are there any guarantees? In business, never. But if you follow these steps, you'll remove your own selection bias and find the best person for your company. After all, it's one of the biggest decisions you'll make. "Any co-founder is going to be a boulder that you drop into a pond," says Herold. "It's going to make waves, so you have to make sure the ripples are good."

Adam Bornstein

Founder of Pen Name Consulting

Adam Bornstein is the founder of Pen Name Consulting, a marketing and branding agency; a New York Times best-selling author; and the creator of the two12 event.

Want to be an Entrepreneur 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 entrepreneurs to pursue in 2025.

Business News

These 5 States Have the Most Affordable Housing, According to a New Report

U.S. News & World Report's latest rankings found the top five states with the most housing affordability.

Leadership

I Treated My Employees Like Friends — and It Backfired. Here's How You Can Avoid the Same Mistake.

Building lasting friendships with employees is difficult. Boundaries help you maintain authority and build strong relationships.

Marketing

How to Invest in the Growth of Your Business Despite An Uncertain Economy

With the economy in flux, many entrepreneurs are restricting marketing dollars. This is the perfect time to allocate dollars and dominate your industry.

Business News

Elizabeth Holmes' Partner Raises Millions for New Blood Test Diagnostics Startup: 'We've Learned From Her Company's Mistakes'

The startup insists it isn't Theranos 2.0 and that Holmes, who's serving a prison sentence after being convicted of fraud, "has no role."

Business News

'They're the Backbone:' Walgreens Says Using Robots to Fill Prescriptions Helped It Save $500 Million. Here's How.

Walgreens says its robot-assisted centers fill 16 million prescriptions a month.