Berg Wu

Berg Wu (Chinese: 吳則霖) is a Taiwanese barista and roaster. On 25 June 2016 he won the World Barista Championship in Dublin, Ireland, becoming the first person from Taiwan to take the title and the 17th champion since the competition began in 2000.¹

He is the founder of Simple Kaffa (興波咖啡), the Taipei roastery and café group he started in 2011 — five years before the win, and now the business the title is attached to.² Barista Magazine, profiling him before the Dublin final, described the shop as owned by Wu and his wife, so he is not the sole proprietor; it spelled the business “Simply Kaffa”, which is a slip.³

Through 2025 he remains Taiwan’s only world barista champion.⁴ The 2016 final was also the first time any Taiwanese competitor reached a world barista final at all — Wu did not merely win for Taiwan, he was the country’s first finalist.³

What the title actually is

Worth being precise, because “world champion barista” gets used loosely. It is not a tasting contest and not a latte-art contest. A competitor gets fifteen minutes on stage to serve twelve drinks — four espressos, four milk drinks, four invented signature drinks — to a judging panel, while explaining the coffee out loud the entire time. You reach it by winning your own national championship first. The full mechanics are on the World Barista Championship note.

The coffee he won with

Wu competed with a washed Geisha from Finca Deborah, a farm in the Volcán region of Panama, from the 2015/2016 crop, grown at 1,950 metres.⁵

This is unusually well documented for a competition routine. Sprudge reported it from Dublin — “Berg Wu competed at the event using a Geisha variety coffee grown at Finca Deborah, a coffee farm located in the Volcan region of Panama” — and Wu says it himself in an interview republished on his own company’s site: “The coffee I used is a 2015/2016 crop of washed Geisha from Finca Deborah, Panama”.⁶ He describes it as honey-like and floral, with dark tropical fruit and a long finish.⁵

Two details are worth pausing on. Geisha is the aromatic variety that sets the price records at Best of Panama — the expensive, jasmine-scented choice. But the processing was washed, meaning the fruit was stripped off before drying: the cleanest and least manipulated of the standard methods, and pointedly not one of the fermented or anaerobic processes that dominate competition routines a decade later. He won the sport’s biggest prize on a coffee prepared the plainest way.

Finca Deborah’s own site confirms the farm matches: Volcán, 1,900 m and above, “one of the highest and most remote coffee farms in all of Panama”, growing Geisha exclusively.⁷

To verify

The farm has never claimed him, and the lot has no name. Finca Deborah’s website does not mention Berg Wu, Simple Kaffa, Taiwan or the 2016 championship anywhere — surprising for a farm whose coffee won the world title. No lot name, cupping score or price for the competition coffee appears in any source consulted, and the championship’s own technical sheets are not publicly browsable. The 1,950 m figure comes from Wu in interview rather than from a farm or event document, though it sits comfortably inside Finca Deborah’s own stated “1,900 m and above”.⁵⁷ Variety, processing, crop year and rough altitude are solid; nothing more granular is.

The routine that won it

Two things about the Dublin performance are on the record beyond the coffee itself, and both are the sort of detail that shows how far barista competition sits from ordinary café work.

He chilled his portafilters — the metal handle the ground coffee sits in — before pulling shots, aiming for a more intense and aromatic espresso.³ And his signature drink, the invented beverage every competitor has to build from scratch, combined espresso with orange juice, a honey reduction and Earl Grey tea, served in a long-necked bottle with mandarin essential oil vapour in the neck.³ Wu is described as liking juice-and-coffee pairings for the way sweet and sour notes lean on each other.³

He also says the 2014 attempt taught him a specific lesson about milk — sourcing it well was something he had “struggled” with since Rimini, and he worked on it deliberately before Dublin.⁵ Milk drinks are four of the twelve cups a competitor serves, so the milk itself is a competitive ingredient rather than an afterthought.

The field, and what the win was worth

Dublin ran on the standard three-round funnel: a round one of 61 competitors, cut to 12 semi-finalists, cut to a six-person final. The 12-then-6 structure comes from a Taiwanese government news report filed two days after the final, which describes the field as champions from “more than 50 countries”; the round-one count of 61 comes from the World Barista Championship note’s own round-by-round table.⁸ Every one of those competitors had already won a national title — nobody enters a world barista championship, you qualify for it.

The other five finalists came from Japan, Canada, the United States, France and the Netherlands — the runner-up was Yoshikazu Iwase of Rec Coffee, Japan.⁸ Full names, companies and final scores for all six are on the World Barista Championship note rather than repeated here.

Winning was not just a trophy. The documented prize package was an espresso machine, a grinder, a nine-day origin trip to Brazil and a visit to the Swiss Water decaffeination plant in Vancouver, Canada.⁸ That mix says something about what the title is for: two pieces of equipment, and two trips that put the new champion in front of growers and processors. The prize is access as much as hardware.

To verify

The brand names and the extras. The research report behind this update sourced a more specific list to Comunicaffe International: a Nuova Simonelli Musica machine, the winner’s choice of a Mahlkönig EK43 or K30 Vario Air grinder, the Brazil trip run with Ally Coffee, a US$500 Espresso Supply voucher and a Barista Magazine cover story.⁹ That page returned HTTP 403 when fetched here, and the sponsor brands appear in no source that was reachable — only the generic “espresso machine, grinder, Brazil trip, Vancouver decaf plant” list is confirmed.⁸

One more piece of context for how new this was: the last time Taiwan had stood on top of a world coffee podium was the 2014 World Cup Tasters Championship in Melbourne, a palate-accuracy contest rather than a barista event.¹

Before the title

The pre-2016 biography is repeated consistently across roaster profiles but is thinly sourced — no primary record, no CV, and the accounts disagree on dates.

The sketch is this: a master’s in engineering from National Taiwan University, a job as an electronics engineer, and coffee sold from a tricycle in Taipei neighbourhoods including Jingmei and Gongguan. He is said to have watched the 2008 championship in Denmark and decided then that he would compete one day — a date that at least holds up internally, since the 2008 final was in fact held in Copenhagen.¹⁰¹¹

He opened Simple Kaffa in 2011, and it did not go well immediately — in his own words, “We started our coffee shop in 2011 but it didn’t go well in the first year”. What turned it round, he says, was selling desserts next to the coffee, matcha rolls in particular, which took a long stretch of testing to get right.⁵

He reached the world stage twice before winning on the third attempt: the 2014 championship in Rimini, Italy and the 2015 championship in Seattle.³ Wu confirms the Rimini trip himself.⁵ Those host cities match the World Barista Championship note’s own venue table, so the itinerary is consistent from two directions.

In Rimini he finished seventh — one place outside the six-person final, which fits this note’s other claim that no Taiwanese competitor had ever reached a world barista final before 2016.⁸ That was the year Hidenori Izaki of Japan won, which is why Wu’s own win two years later is counted as only the second Asian barista title in the competition’s history.⁸ The World Barista Championship champions table on this wiki says the same thing from the other side: from 2000 to 2015 exactly one champion, Izaki, came from Asia.

To verify

When the tricycle started — 2004 or 2009. Day9 says he launched it in 2004 while still working as an engineer; Rikkafika says 2009.¹² Five years apart, and both cannot be literally right. The likeliest reconciliation is that one date marks a weekend side project and the other the point it became a regular business — but nothing consulted says so, and neither date rests on a primary record.

To verify

His Taiwan Barista Championship record. TYPICA reports third place in 2012 and then first place three years running, 2013 to 2015;¹³ Day9 says only that he “placed at the Taiwan Barista Championship from 2009 onward”. Neither is an official results table, the TYPICA page returned HTTP 403 when fetched here and is cited via the research report, and no national federation record was reachable. A Taiwanese government news report published two days after the Dublin final adds partial support from a better provenance — it says he “has been Taiwan national WBC champion during the last three years” — but it names no years.⁸ That does at least dissolve the arithmetic snag flagged here previously: if a national title in one year sends the winner to the following year’s world round, then titles in 2013, 2014 and 2015 line up exactly with world appearances in 2014, 2015 and 2016. That is a reconciliation, not a record. Do not present a year-by-year national list as settled.

To verify

His degree, and the size of the field he beat. That he studied electrical engineering is now corroborated by Barista Magazine’s competitor profile,³ but the specific claim of a master’s from National Taiwan University appears only in roaster-directory copy, never in a primary source or an official competitor biography. Separately, a promotional video claims he “beat out competitors from 60 countries” in 2016;¹⁴ no official participant list was reachable to check it, though 61 round-one competitors and “champions from more than 50 countries” are both on record, so the video is in the right neighbourhood and probably confuses competitors with countries.⁸

Why it mattered beyond him

A world barista title is a verdict delivered on a person rather than on a lot of coffee, which makes its effects harder to trace than an auction price — but they are real, and in this case they were national.

Before 2016, Taiwan was a minor entry on the specialty map: a serious drinking market, a small growing origin, not a place that produced champions. Wu’s win changed how the country read internationally, and Simple Kaffa converted the result into buying power. The roastery’s name later appears in the co-buyer list for the 2024 Best of Panama record lot — the $10,013-per-kilo Elida Geisha from Elida Estate — alongside the Japanese, Korean and Hong Kong roasters who now routinely split the world’s most expensive coffees.¹⁵

That sequence — competition result first, purchasing power second — is the East Asian specialty pattern in miniature, and it runs through Saza Coffee, Grand Cru Coffee and the wider China coffee market. See Premiumisation for the economics underneath it.

The name on the record: Taiwan or “Chinese Taipei”

Ten years after Dublin, the country label attached to his win became the story.

What is solid, from this wiki’s own championship notes, is that the organisers’ wording changed. The 2024 World Latte Art champion, a Taiwanese competitor, is recorded as representing Taiwan; the 2026 champion, also Taiwanese, is listed by the organisers as “representing the competition body of Chinese Taipei”. Both rows sit in the World Latte Art Championship note, sourced to the organisers themselves — so the switch happened somewhere between those two events, and it is the organisers’ own phrasing, not a journalist’s.

“Chinese Taipei” is the compromise designation Taiwan competes under in much of international sport, including the Olympics, because the People’s Republic of China objects to “Taiwan” appearing as a country name. Coffee had, until recently, been an exception.

To verify

That the change is retroactive, and how Wu himself feels about it. A May 2026 report in The Guardian is the basis for the fuller account: that the World Coffee Championships organisers told the Taiwan Coffee Association its competitors must enter as “Chinese Taipei” as a condition of taking part; that Wu says the relabelling is retroactive, so his 2016 title is now filed under “Chinese Taipei”; and that he rejects the designation, describing the pride he felt carrying the Republic of China (Taiwan) flag on stage in Dublin.¹⁶ That article could not be fetched here — the domain is blocked from this environment — so every part of it is second-hand via the research report, including the quotes. Nothing else reachable confirms retroactivity, and this wiki’s own scraped championship results still carry “Taiwan” on the 2016 row. Do not state as fact that the official archive has been rewritten.

Whatever label the archive carries, the underlying result is unaffected: a barista from Taipei won the 2016 title outright.

He has also trained competitors rather than just being one. Simple Kaffa’s staff is repeatedly described as unusually competition-dense, having produced several Taiwan Barista Championship title-holders including the two-time champion Zoe Lai.

Coffee sold under his name

A world title turns a barista into a label. Green coffee and retail bags carrying a “Berg Wu Selection” or “BergWu Maker Series” badge circulate through Asian resellers — the coffee is not grown or processed by him, it is chosen by him, and his name is the selling point. The recurring one in the sources here is an Ethiopian Yirgacheffe washed lot from the Wuri washing station.

None of it is confirmable, and the two listings disagree with each other.

To verify

The “Berg Wu Selection” Yirgacheffe — two listings, two different farms’ worth of detail. A Facebook shop post for a “BergWu Maker Series Yirgacheffe Wuri Washed” gives the origin as Worka-Sakaro, Gedeo, roughly 850 producers delivering to the Wuri processing station, 1,900–2,100 masl, variety “Heirloom Typica”.¹⁷ A separate retailer selling an “Ethiopia – Berg Wu Selection – Washed Yirgacheffe Wuri” puts the same washing station in Gedeb and the altitude at 2,300 masl.¹⁸ Both are shop listings, not producer or exporter documents; neither is Ethiopia’s official trade record. The district discrepancy is not fatal — this wiki’s Yirgacheffe note lists Gedeb among the woredas of the Gedeo area, so the two names describe nested rather than rival places — but the 400-metre altitude gap cannot be reconciled, and “Heirloom Typica” is a marketing compound rather than a recognised variety name — Ethiopian “heirloom” means an unidentified local landrace, which is a different thing from Typica. Most importantly, no Simple Kaffa or Berg Wu source consulted confirms that either lot is an official selection of his at all. Treat the whole line as unverified.

Related

• Simple Kaffa — the roastery he founded, and where the detail on the business lives
• World Barista Championship — the title, the format, and the full champions table
• World Coffee Championships · World Latte Art Championship · World Cup Tasters Championship — the wider circuit, and where the “Chinese Taipei” wording shows up in the results
• Zoe Lai · World Brewers Cup · Emi Fukahori · Matt Perger · Tetsu Kasuya — other competition careers in this wiki
• Hidenori Izaki — the 2014 champion, the first Asian winner, and the man who won the year Wu finished seventh
• Ally Coffee · Mahlkönig EK43 — names attached to the championship prize package
• Finca Deborah · Geisha · Best of Panama · Elida Estate — the coffee and the origin
• Yirgacheffe · Ethiopia · Typica · Washed process — the origin behind the coffees sold under his name
• Saza Coffee · Grand Cru Coffee · Premiumisation · China coffee market — the buying world the title opened
• Coffee scoring · Cupping — how coffee gets judged, as opposed to how baristas do

Official links

• Official site — Simple Kaffa (興波咖啡), Berg Wu’s company
• Official — Berg Wu’s own account of his 2016 championship coffee

Footnotes

1. Sprudge — Berg Wu of Taiwan wins the 2016 World Barista Championship ↩ ↩²

2. Simple Kaffa — official site ↩

3. Barista Magazine — 2016 WBC Finalist #6: Berg Wu, Taiwan ↩ ↩² ↩³ ↩⁴ ↩⁵ ↩⁶ ↩⁷

4. Wikipedia — World Barista Championship (champions table) ↩

5. Sprudge — World Barista Champion Berg Wu: The Sprudge Interview ↩ ↩² ↩³ ↩⁴ ↩⁵ ↩⁶

6. Simple Kaffa journal — “World Barista Champion Berg Wu: The Sprudge Interview” (official site) ↩

7. Finca Deborah — official site ↩ ↩²

8. Noticias de Taiwán (Taiwanese government news service) — “Barista taiwanés gana campeonato mundial”, 27 June 2016 ↩ ↩² ↩³ ↩⁴ ↩⁵ ↩⁶ ↩⁷ ↩⁸

9. Comunicaffe International — Berg Wu of Taiwan wins the 2016 World Barista Championship ↩

10. Day9 — Simple Kaffa roaster profile ↩

11. Morning Wines — Simple Kaffa roaster wiki ↩

12. Rikkafika — Simple Kaffa ↩

13. TYPICA — Simple Kaffa: “An elite group that continues to create a new trend” ↩

14. YouTube — “World Barista Champion Berg Wu in Singapore” ↩

15. Casa Solution — $4,500 a pound for Boquete coffee? Yes, really (2024 buyer list) ↩

16. The Guardian — “Bitter aftertaste: Taiwan’s leading baristas forced to compete at global coffee championship as ‘Chinese Taipei’”, May 2026 ↩

17. Facebook (Mister Lees) — “BergWu Maker Series Yirgacheffe Wuri Washed” listing ↩

18. Wes Ngopi — Ethiopia, Berg Wu Selection, Washed Yirgacheffe Wuri ↩