Tools Ask Grace Projects Mentorship Newsletter For Brands
Grace Leehi, I'm Grace Lee 👋

The big sister you needed.

Harvard MBA, ex-banker, ex-PM, ex-founder - and the person ambitious 20 and 30 somethings text when they're quietly wondering, "is this it?" Real tools, honest advice, zero pedestals.

Ask Me Anything Explore the Tools
you, 11:47pmeveryone says I should be grateful for this job…
you, 11:48pmso why do I keep wondering if something's missing??
big sis graceok. real talk. I've been exactly there - let's figure out what you actually want.
↑ the vibe
the backstory

I've sat in the "dream job" wondering why it didn't feel right. I pivoted from investment banking to product management, from big companies to start-ups to founding my own startup, got my MBA, and shut it down - with many failures along the way.

I'm not teaching from a pedestal. I'm sharing from the messy middle - the credentials are real, but so are the wrong turns. That's the whole point.

Harvard MBA JP Morgan Uber Startup Founder Product Manager Content Creator VC Fellow UC Berkeley Summa Cum Laude Haas Student Body President Pitched to Kevin O' Leary
as seen in →
CNBC Poets & Quants Economic Times MSN
the toolkit

Built for you.

Little apps and guides to help you figure yourself out.

🧭

Enneagram Explorer

Find your type and what it means for how you work, lead, and make decisions.

Take the test →
coming soon 💬

Hard Conversation Scripts

Word-for-word starting points for raises, feedback, relationships, and boundaries.

coming soon 📖

ADHD Journey

My own path to understanding ADHD to help other high-functioning women in my shoes

the advice column

Ask Big Sis Grace.

Stuck on a relationship decision, a workplace dynamic, or a 2am "what am I doing with my life" spiral? This one's for you.

"Dear Big Sis Grace - I have the job everyone says I should be grateful for. So why do I keep wondering if this is really it?" - the kind of letter this column exists for

  • I read every single letter that comes in.
  • Selected questions get answered in my content anonymously.
  • No question is too small, too messy, or too "shouldn't I know this already."

    • Remember to:
    1. Provide enough details for context (age, life stage)
    2. Ask the question clearly in a separate line.
Write your letter ✍️
Takes 2 minutes. Anonymous is totally fine.
the build log

What I'm building.

The build log: apps, experiments, and side quests from my workshop, pinned up as they happen.

1:1 mentorship

You bring the question. I'll bring the experience.

Tailored sessions for people navigating career moves, relationships, big decisions, and the gap between where they are and where they want to be.

Career pivots MBA & grad school Product management Investment banking Founding & startups Content creation Side projects Relationships & dating Leading people well
"So glad I found you because it really started this pivot."S.A. - navigating a career change post-layoff
"Grace made me feel calmer and so much clearer. I don't feel crazy anymore."K.M. - startup employee
"I finally know what I'm working toward."K.Y. - former banker
$200per session · 60 min

Start with a free 20-minute Intro Call to flesh out exactly what you are looking for help with.

Apply & Book Your Free Call

Backed by my "Sleep at Night" guarantee: show up fully, and if it genuinely wasn't useful, I'll refund you within 7 days.

the newsletter

Letters from the messy middle.

Honest essays around practical EQ in career, love, and life - straight to your inbox.

Subscribe to My Newsletter →

Or browse past issues at bigsisgrace.substack.com

for brands

Let's build something together.

I make career and life content for ambitious 25–35 year-olds questioning what they're ambitious for - a thoughtful, high-intent audience that's tired of being sold to.

When it comes to partnerships, trust is the whole brand.

If your product genuinely helps people like them, such as AI tools, learning, relationships, wellbeing - I'd love to hear from you.

Get in Touch

bigsis.glee@gmail.com