Michelle O'Brien

🧡 Startup CMO at Numin 🧠 Brain performance & decision fatigue ✨ Helping you make better decisions 📈 Sharing startup journey 🎙 Podcast Decisions That Count

[Michelle O'Brien @MichelleDigital]

Fewer options = better decisions.
Always.

[Michelle O'Brien @MichelleDigital]

One-question filter:
Will future me regret not doing this?

[Michelle O'Brien @MichelleDigital]

If a decision is reversible, decide fast.
Save energy for the irreversible ones.

[Michelle O'Brien @MichelleDigital]

Decision fatigue isn’t a mindset issue.
It’s a capacity issue.

[Michelle O'Brien @MichelleDigital]

Decision Fatigue is why evenings feel harder than mornings.

[Michelle O'Brien @MichelleDigital]

If simple decisions feel heavy, your brain is overloaded.

[Michelle O'Brien @MichelleDigital]

The best founders I know protect their decision energy ruthlessly.

[Michelle O'Brien @MichelleDigital]

Most bad startup decisions come from tired brains, not bad intent.

[Michelle O'Brien @MichelleDigital]

If everything feels urgent, nothing is strategic.

[Michelle O'Brien @MichelleDigital]

Marketing isn’t creativity vs data.
It’s signal vs noise.

[Michelle O'Brien @MichelleDigital]

The hardest part of building is not knowing if the work you’re doing today will matter in six months.

[Michelle O'Brien @MichelleDigital]

If your brain is overloaded, everything feels personal.
That’s a signal, not a failure.

[Michelle O'Brien @MichelleDigital]

Being present is a decision you have to protect.

[Michelle O'Brien @MichelleDigital]

Walking without my phone is one of the most underrated brain resets.

[Michelle O'Brien @MichelleDigital]

Some days the best decision is doing less and letting your nervous system catch up.

[Michelle O'Brien @MichelleDigital]

Protecting my brain has made me a better mum, partner, and human.
Not just a more productive one.

[Michelle O'Brien @MichelleDigital]

Rest isn’t a reward.
It’s maintenance.

[Michelle O'Brien @MichelleDigital]

When my brain is overloaded, I’m less patient, less playful, less present.
Not because I don’t care. Because I’m depleted.

[Michelle O'Brien @MichelleDigital]

Startup life isn’t about making more decisions.
It’s about making the right ones with incomplete information.

[Michelle O'Brien @MichelleDigital]

When decision fatigue is high, people default to what’s easiest, not what’s best.