Bjoern Gumboldt (龔博宇) - Invidious

Bjoern Gumboldt (龔博宇)

龔博宇誌：博通古今，宇納萬言；學貫中西，才兼六藝。

Бьёрн Гумбольдт (simplified Chinese: 龚博, traditional Chinese: 龔博宇) is a senior executive who holds an MBA from INSEAD, having fulfilled the program’s three-language requirement with German, English, and French. He graduated from Miami University (often recognized as a “Public Ivy”) in three years, earning a Bachelor of Science in Applied Science with a major in Systems Analysis (系统分析 / Системный анализ) in the Department of Computer Science and Applied Science (CSA) within the School of Engineering and Applied Science (SEAS).

Gumboldt qualified for and competed in the 2018 Mental Calculation World Cup (MCWC), represented Miami University’s team at the ACM-ICPC ECNA in 2001, and reached Round 3 in the TopCoder TCI02 under the handle “blowfish” (placing just one round shy of the global Top 64). He also represented Team Singapore at the WMSC World Memory Championships in 2015 and 2016, holds two national records, and has finished the 2016 Singapore marathon.

View channel on YouTube

Switch Invidious Instance

Videos

newest

oldest

popular

7:31

Countdown S94E96 [8894] - Ciphers and Letters (2026-11-09)

Bjoern Gumboldt (龔博宇)

Shared 1 day ago

4.9K views

7:38

Countdown S94E77 [8875] - Ciphers and Letters (2026-10-13)

Bjoern Gumboldt (龔博宇)

Shared 4 weeks ago

11K views

9:45

Countdown S94E72 [8870] - Ciphers and Letters (2026-10-06)

Bjoern Gumboldt (龔博宇)

Shared 1 month ago

10K views

8:50

Countdown S94E71 [8869] - Ciphers and Letters (2026-10-05)

Bjoern Gumboldt (龔博宇)

Shared 1 month ago

6.1K views

7:39

Countdown S94E68 [8866] - Ciphers and Letters (2026-09-30)

Bjoern Gumboldt (龔博宇)

Shared 1 month ago

12K views

8:17

Countdown S94E67 [8865] - Ciphers and Letters (2026-09-29)

Bjoern Gumboldt (龔博宇)

Shared 1 month ago

6.9K views

8:01

Countdown S94E34 [8832] - Ciphers and Letters (2026-08-13)

Bjoern Gumboldt (龔博宇)

Shared 2 months ago

12K views

7:19

Countdown S94E33 [8831] - Ciphers and Letters (2026-08-12)

Bjoern Gumboldt (龔博宇)

Shared 3 months ago

8.2K views

7:41

Countdown S94E32 [8830] - Ciphers and Letters (2026-08-11)

Bjoern Gumboldt (龔博宇)

Shared 3 months ago

8.3K views

7:31

Countdown S94E31 [8829] - Ciphers and Letters (2026-08-10)

Bjoern Gumboldt (龔博宇)

Shared 3 months ago

5.9K views

46:04

8 Out of 10 Cats Does Countdown - S30E02

Bjoern Gumboldt (龔博宇)

Shared 3 months ago

326K views

47:01

8 Out of 10 Cats Does Countdown - S30E01

Bjoern Gumboldt (龔博宇)

Shared 3 months ago

13K views

7:48

Countdown S94E30 [8828] - Ciphers and Letters (2026-08-07)

Bjoern Gumboldt (龔博宇)

Shared 3 months ago

8K views

8:23

Countdown S94E29 [8827] - Ciphers and Letters (2026-08-06)

Bjoern Gumboldt (龔博宇)

Shared 3 months ago

5.9K views

7:25

Countdown S94E23 [8821] - Ciphers and Letters (2026-07-29)

Bjoern Gumboldt (龔博宇)

Shared 3 months ago

6.1K views

8:05

Countdown S94E22 [8820] - Field's Medal (2026-07-28) | Happy Birthday, Marcel Duchamp!

Bjoern Gumboldt (龔博宇)

Shared 3 months ago

5.1K views

34:04

Countdown S94E20 [8818] - Ciphers and Letters (2026-07-24)

Bjoern Gumboldt (龔博宇)

Shared 3 months ago

13K views

10:40

Countdown S94E18 [8816] - Ciphers and Letters (2026-07-22)

Bjoern Gumboldt (龔博宇)

Shared 3 months ago

12K views

9:03

Countdown S94E17 [8815] - Ciphers and Letters (2026-07-21)

Bjoern Gumboldt (龔博宇)

Shared 3 months ago

5.8K views

7:40

Countdown S94E16 [8814] - Ciphers and Letters (2026-07-20)

Bjoern Gumboldt (龔博宇)

Shared 3 months ago

5.2K views

8:58

Countdown S94E15 [8813] - Ciphers and Letters (2026-07-17)

Bjoern Gumboldt (龔博宇)

Shared 3 months ago

5.2K views

4:22

Countdown S94E14 [8812] - Ciphers and Letters (2026-07-16)

Bjoern Gumboldt (龔博宇)

Shared 3 months ago

4.4K views

13:51

Countdown S94E13 [8811] - Ciphers and Letters (2026-07-15)

Bjoern Gumboldt (龔博宇)

Shared 3 months ago

4.6K views

10:51

Countdown S94E12 [8810] - Ciphers and Letters (2026-07-14)

Bjoern Gumboldt (龔博宇)

Shared 3 months ago

11K views

11:49

Countdown S94E11 [8809] - Ciphers and Letters (2026-07-13)

Bjoern Gumboldt (龔博宇)

Shared 3 months ago

4.8K views

10:55

Countdown S94E10 [8808] - Ciphers and Letters (2026-07-10)

Bjoern Gumboldt (龔博宇)

Shared 4 months ago

5K views

7:58

Countdown S94E09 [8807] - Ciphers and Letters (2026-07-09)

Bjoern Gumboldt (龔博宇)

Shared 4 months ago

11K views

8:38

Countdown S94E08 [8806] - Ciphers and Letters (2026-07-08)

Bjoern Gumboldt (龔博宇)

Shared 4 months ago

5.6K views

10:34

Countdown S94E06 [8804] - Ciphers and Letters (2026-07-06)

Bjoern Gumboldt (龔博宇)

Shared 4 months ago

4.9K views

9:53

Countdown S94E05 [8803] - Ciphers and Letters (2026-07-03)

Bjoern Gumboldt (龔博宇)

Shared 4 months ago

4.8K views

9:53

Countdown S94E03 [8801] - Ciphers and Letters (2026-07-01)

Bjoern Gumboldt (龔博宇)

Shared 4 months ago

9.8K views

8:07

Some Like It L.L.M. Study Guide - S01E03 The Outer Frame: Prologue Commentary

Bjoern Gumboldt (龔博宇)

Shared 4 months ago

440 views

1:51

Countdown Game Show - Number Rounds | Final - Outro (26 Jun 2026)

Bjoern Gumboldt (龔博宇)

Shared 4 months ago

4.7K views

12:11

Countdown Game Show - Number Rounds | Final (26 Jun 2026)

Bjoern Gumboldt (龔博宇)

Shared 4 months ago

9.7K views

2:51

Countdown Game Show - Number Rounds | Final - Intro (26 Jun 2026)

Bjoern Gumboldt (龔博宇)

Shared 4 months ago

2.8K views

10:41

Countdown Game Show - Number Rounds | SF (25 Jun 2026)

Bjoern Gumboldt (龔博宇)

Shared 4 months ago

7.3K views

2:18

Countdown Game Show - Number Rounds (25 Jun 2026)

Bjoern Gumboldt (龔博宇)

Shared 4 months ago

863 views

10:46

Countdown Game Show - Number Rounds | SF (24 Jun 2026)

Bjoern Gumboldt (龔博宇)

Shared 4 months ago

5K views

11:08

Countdown Game Show - Number Rounds | QF (23 Jun 2026)

Bjoern Gumboldt (龔博宇)

Shared 4 months ago

7.2K views

11:52

Countdown Game Show - Number Rounds | QF (22 Jun 2026)

Bjoern Gumboldt (龔博宇)

Shared 4 months ago

6.2K views

10:39

Countdown Game Show - Number Rounds | QF (19 Jun 2026)

Bjoern Gumboldt (龔博宇)

Shared 4 months ago

7.1K views

3:00

A Eulogy for the Dartmouth Dream (1956–2026)

Bjoern Gumboldt (龔博宇)

Shared 4 months ago

952 views

19:28

Some Like It L.L.M. Study Guide - S01E04 The Inner Narrative: Five-Act Structural Commentary

Bjoern Gumboldt (龔博宇)

Shared 4 months ago

490 views

9:46

Countdown Game Show - Number Rounds | QF (18 Jun 2026)

Bjoern Gumboldt (龔博宇)

Shared 4 months ago

9.3K views

8:20

Countdown Game Show - Number Rounds (17 Jun 2026)

Bjoern Gumboldt (龔博宇)

Shared 4 months ago

17K views

7:18

Countdown Game Show - Number Rounds (16 Jun 2026)

Bjoern Gumboldt (龔博宇)

Shared 4 months ago

11K views

8:06

Countdown Game Show - Number Rounds (15 Jun 2026)

Bjoern Gumboldt (龔博宇)

Shared 4 months ago

18K views

6:50

Countdown Game Show - Number Rounds (12 Jun 2026)

Bjoern Gumboldt (龔博宇)

Shared 4 months ago

13K views

8:03

Countdown Game Show - Number Rounds (11 Jun 2026)

Bjoern Gumboldt (龔博宇)

Shared 5 months ago

17K views

8:50

Countdown Game Show - Number Rounds (10 Jun 2026)

Bjoern Gumboldt (龔博宇)

Shared 5 months ago

59K views

7:55

Countdown Game Show - Number Rounds (9 Jun 2026)

Bjoern Gumboldt (龔博宇)

Shared 5 months ago

13K views

7:08

Countdown Game Show - Number Rounds (8 Jun 2026)

Bjoern Gumboldt (龔博宇)

Shared 5 months ago

10K views

9:33

Countdown Game Show - Number Rounds (5 Jun 2026)

Bjoern Gumboldt (龔博宇)

Shared 5 months ago

14K views

6:54

Countdown Game Show - Number Rounds (4 Jun 2026)

Bjoern Gumboldt (龔博宇)

Shared 5 months ago

10K views

9:04

Countdown Game Show - Number Rounds (3 Jun 2026)

Bjoern Gumboldt (龔博宇)

Shared 5 months ago

17K views

6:37

Countdown Game Show - Number Rounds (2 Jun 2026)

Bjoern Gumboldt (龔博宇)

Shared 5 months ago

12K views

6:54

Countdown Game Show - Number Rounds (1 Jun 2026)

Bjoern Gumboldt (龔博宇)

Shared 5 months ago

35K views

8:24

Countdown Game Show - Number Rounds (11 December 2025)

Bjoern Gumboldt (龔博宇)

Shared 10 months ago

31K views

8:07

Countdown Game Show - Number Rounds (24 June 2025)

Bjoern Gumboldt (龔博宇)

Shared 1 year ago

41K views

8:03

Countdown Game Show - Number Rounds (23 June 2025)

Bjoern Gumboldt (龔博宇)

Shared 1 year ago

28K views