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Steffek Rainey

@steffekrainey

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Design Engineering @harvard
Founder @everabottle

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What if your idea could change the world, even at 16?

Join Steffek Rainey, founder of Evera, Co-founder of Preta and Harvard Design Engineering grad, for a free webinar on his story of building things that make the world a little better.

Steffek invented the world’s first insulated water bottle with reusable cutlery inside, and he’ll share how he went from a young person with an idea to building real products.

📅 Thursday 22nd October
⏰ 5:00-5:45pm AEDT
🎟️ Free for all young people.
📍 On Wavechangers App: Download to RSVP + watch 🔗 link in bio by @steffekrainey

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2 days ago

Proof that young people don’t have to wait to start solving big problems

#unitednations #youthinnovation #youthleadership #youngentrepreneur taken in United Nations Headquarters by @steffekrainey

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15 days ago

turns out you can keep having summer break post grad taken in Here and There by @steffekrainey

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a month ago

side quest maxxing by @steffekrainey

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2 months ago

fish are friends not food by @steffekrainey

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3 months ago

I arrived at Harvard thinking I was there to earn a degree.

I left realizing the degree is only a small part of what I will take with me.

I’ll miss this place.

#harvard #harvard2026 #cambridgema #boston taken in Cambridge, Massachusetts by @steffekrainey

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4 months ago

Mastered it taken in Harvard University by @steffekrainey

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4 months ago

I love being outside in nature so for me Earth Day is a great reminder of what we’re actually trying to protect.

Not just “the environment” as an idea, but the places that shape us, bring us peace, and make us feel the most alive.

So step outside, touch some grass, and take a moment to appreciate this beautiful planet that we call home.

#earthday #earthday2026 #earthdayeveryday #greatoutdoors #naturelovers by @steffekrainey

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6 months ago

Good people, bold ideas, and a reminder that there are so many working toward a better future.

Thank you for having me @changenow_world. Grateful to have shared, learned, and been part of it. taken in Paris, France by @steffekrainey

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6 months ago

The “edge effect” - why magic happens in the middle

#harvardgsd #harvardseas #designengineering #podcast #studentstories by @steffekrainey

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6 months ago

No exams, just building…Steffek gives us an inside look into Harvard’s Masters in Design Engineering program

Visit link in bio to watch more!

#harvardgsd #designengineering #harvard #harvardengineering #studentstories by @steffekrainey

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6 months ago

In episode seven, we meet Steffek Rainey - Founder of @everabottle and Master’s of Design Engineering student @harvardgsd and @harvardseas

Stay tuned!

#harvardgsd #harvardseas #designengineering #podcast #studentstories by @steffekrainey

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6 months ago