🚀 How to strengthen relationships after co-founder matching

3 tactics, 2 traps and 1 tool to strengthen co-founder relationships

Hello founders!

Welcome back to ‘Tactical Tips’ by Jerel and Shuo at DECODE, the largest founder community co-hosted across Berkeley and Stanford. Every week, we cover one of our founders’ top questions on how to build, sell and operate 10x better.

Today, building off our previous issues on testing co-founder compatibility, we’ll be answering the question “How to strengthen relationships after co-founder matching?” and covering insights on setting co-founder vows, performing regular check-ins, as well as a framework for non-violent communication.

So, here is advice inspired by Rachel Lockett, executive coach and interpersonal dynamics expert who retained and developed high-caliber talent at Stripe and Pinterest.

And ... want to get ahead of 2026? We’ve curated a YouTube playlist featuring our best founders, operators and investors. 

🔥 Inside this issue:

✅ 3 tactics to strengthen co-founder relationships
✅ 2 traps to avoid 
✅ 1 tool to leverage 

👇Let’s dive in.

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3 tactics to strengthen co-founder relationships

📝 Draft (and renew) “co-founder vows”

  • Don't rely on a shared history or a handshake

  • Create a non-legal operating agreement that outlines how each cofounder vows to lead and show up for one another as a team, covering: 

    • Your best-case scenario for the company

    • How you want to be with one another (the culture you want to create)

    • How you make decisions

    • How you want to handle feedback and conflict

    • How you’ll check-in and revisit how things are going

    • Rules around compensation, equity split and expectations of personal commitment

  • Write down each co-founders’ “North Star” for the company, for their individual growth, and for the partnership, and compare alignment and differences

  • Revisit these every quarter. Ask: "What did we say we wanted? Are we still living up to it?"

📅 Establish a “date night” rhythm

  • Carve out non-operational time to stay connected; relationship drift happens when founders move across the country, have children, or steer separate teams

  • The cadence:

    • Weekly (45min): A 1:1 to address the "unsaid." Ask: "What do you need from me this week?"

    • Quarterly (2hr+): An in-person "vacation" (e.g., a hike or dinner) to reconnect outside the office

    • Annually (3-4hr): An offsite strategy deep-dive to revisit the company’s overall direction, how you’re each feeling about it, and how you’re navigating your roles

  • Discuss how each one is feeling about how roles are changing:

    • Are we each in the seat that’s best for the company now?

    • What are we each growing toward?

    • What support do we need to evolve into what the business needs next?

🤝 Use non-violent communication

  • Conflict isn't the enemy; avoidance is 

  • When friction arises, break down responses into: 

    • Observation: “When I saw you change the roadmap without looping me in…”

    • Feeling: “…I felt frustrated and invisible.”

    • Need: “Because I need transparency when we’re making major shifts.”

    • Request: “Would you be willing to check in with me before changing shared plans like that?”

2 traps to avoid

🚨 The “A+ student” role fallacy

  • Founders often feel shame when the company outgrows their current skillset, leading them to cling to roles that deplete them

  • Normalize role evolution; if your work energizes you less than 50% of the time, you are likely in the wrong seat.

  • Scaling requires a deep, honest self-reflection on where your strengths meet the current needs of the business

🚨 Assuming effort = equity

  • Effort ≠ impact

  • Misalignment happens when compensation doesn't track with current commitment levels and/or impact (e.g. one founder is "grinding" 24/7 but resulting in little progress while the other has a slower pace but made huge progress) 

  • Recalibrate rewards and expectations periodically to ensure the "input-to-output" ratio is fair to all parties; fairness is a moving target, not a one-time setup at incorporation

1 tool to leverage

📖 Best practice on strengthening co-founder relationships

Bonus: 1 trend to spark startup ideas

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