The character arc of Boyan Slat
A life drawn by Character Arc from the public record
Born on 27 July 1994 in the Netherlands, of Croatian descent through his father. Between then and now sit a scuba dive in Greece in 2011 where he found more plastic than fish, a school project on why cleaning it up was considered nearly impossible, a passive catchment system presented at a talk in 2012, aerospace engineering studies discontinued, a foundation set up in 2013, two point two million dollars raised from thirty eight thousand donors in a hundred and fifty nine countries, a feasibility study specialists publicly called unfeasible, a first system that could not hold plastic and broke apart, a redesign that worked in 2019, and more than a million pounds removed by 2024. The line below draws the story so far, in order.
Drag along the line to move, pinch or use the buttons to look closer. Tap the line to pluck it, or any mark for its card. Drawn from the public record of his life; the sources are at the foot of the page.
Who is Boyan Slat?
His first machine broke in half. The second one worked.
He was born in the Netherlands in 1994 and is of Croatian descent through his father. In 2011, at sixteen, he went scuba diving in Greece and found that in the area he explored there was more plastic than fish. He turned it into a high school project, and the question he chose was not how to clean it up but why everybody said that was nearly impossible.
The answer he came to was to stop chasing the plastic. A passive catchment system, sitting in the water and letting the circulating ocean currents bring the plastic to it. He presented the idea at a talk in Delft in 2012, when he was eighteen. He then discontinued his aerospace engineering studies at the same university to work on it, founded a foundation in 2013, and shortly afterwards the talk went viral.
A crowdfunding campaign raised two point two million dollars from thirty eight thousand donors in a hundred and fifty nine countries. In June 2014 the organisation published a five hundred and twenty eight page feasibility study. Specialists published a technical critique declaring the concept unfeasible, and it was picked up by a science magazine and a national newspaper. He was nineteen, and the people who knew most about the ocean were saying in print that it would not work.
Then it did not work. The first system could not effectively retain the plastic it caught, suffered structural stress damage, and at one point an eighteen metre section broke off it. The second was a redesign of the first, and in 2019 it successfully captured plastic. That first mission, across both versions, brought back sixty bags of rubbish. Sixty bags is not very much. It is also the proof that the thing catches anything at all.
It scaled from there. An updated version removed over sixty two thousand pounds in 2022, and after the third system returned in 2024 the organisation announced it had removed more than a million pounds from the Great Pacific Garbage Patch. A second line of work goes after the source: research showed a thousand of the world's most polluted rivers account for roughly eighty percent of the plastic reaching the sea, so they built a solar powered barge to sit in a river and catch it first. Those are now deployed in twelve countries. In 2026 the organisation was awarded a hundred and twenty one million dollars for a programme covering thirty cities.
The moments
Boyan Slat's timeline.
The 2010s
More plastic than fish
Milestone, and it changed everything. A holiday dive, and a question he could not put down.
A talk at eighteen
Milestone, and it changed everything. Eighteen years old, on a stage, with a drawing of a solution.
Finish the degree, or build it
Crossroads, decided.
The paths laid out: leave, and build the thing, taken, or finish the degree first. The first system failed and broke apart, the redesign worked in 2019 and returned sixty bags, and by 2024 the organisation had removed more than a million pounds of plastic from the Great Pacific Garbage Patch.
He leaves the degree
Setback, and it changed everything. Out of a good degree at a good university, for an idea.
The Ocean Cleanup is founded
Milestone, and it changed everything. Nineteen, and running an organisation.
Thirty eight thousand strangers
Milestone, and it changed everything. A hundred and fifty nine countries chipped in.
Specialists say it cannot work
Setback, and it changed everything. The experts, in print, saying no. He was nineteen.
An environment award
Milestone, and it changed his direction. The awards arrived before the machine worked.
European of the Year
Milestone, and it changed his direction. Named for a continent, before the thing had caught anything.
The first system goes out
Milestone, and it changed everything. Seven years after the dive, the machine went in the water.
Eighteen metres breaks off
Setback, and it changed everything. It could not hold the plastic, and then it broke in half.
Sixty bags of rubbish
Milestone, and it changed everything. Sixty bags. Not much, and the whole proof.
The 2020s
Sixty two thousand pounds
Milestone, and it changed his direction. From sixty bags to sixty two thousand pounds.
A million pounds of plastic
Milestone, and it changed everything. A million pounds, out of the thing they said could not be cleaned.
A hundred and twenty one million
Milestone, and it changed everything. Twelve countries, and the biggest cheque yet.
He was told in print, at nineteen, by people who knew more than he did, that the thing could not be done, and then his first attempt at it broke apart at sea. What he set moving is a machine that now works, in an ocean and in twelve countries' rivers, and a reminder that the first version breaking is a stage rather than a verdict.
In his words
Quotes by Boyan Slat
Technology is the most potent agent of change. It is an amplifier of our human capabilities.
Whereas other change-agents rely on reshuffling the existing building blocks of society, technological innovation creates entirely new ones, expanding our problem-solving tool-range.
Your turn
Every line draws a unique story.
His is a school project, a degree walked out of, a machine that broke in half, and sixty bags of rubbish that turned into a million pounds. Yours is already further along than you think, and drawing it takes about five minutes.
Boyan Slat: frequently asked questions
What people ask about his line.
What is Boyan Slat's character arc?
What is Boyan Slat's The Ocean Cleanup?
Did Boyan Slat's first system fail?
Did experts say Boyan Slat's idea would not work?
What are Boyan Slat's river interceptors?
What has Boyan Slat won?
Where does this timeline of Boyan Slat's life come from?
More character arcs
Lives that rhyme with his.
Sources
- Boyan Slat, English Wikipedia biography.
- The Ocean Cleanup feasibility study, June 2014, and the published technical critique of it.
- The Ocean Cleanup mission records for System 001, System 001/B, System 002 and System 03.
- His own essay on technology as an agent of change, 2017.
- The Audacious Project grantee announcement, 2026.
- The head of state who presented one of his awards is not named here, under this gallery's apolitical rule.
- No Wikiquote page exists for him, so the quotation below is taken from the record above.
- Slat, writing in The Economist, 2017.
- Slat, writing in The Economist, 2017, continuing.