51st
Accuracy Rank

Jeroen

Jeroen
About:
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-0.307169

Relative Brier Score

534

Forecasts

37

Upvotes
Forecasting Activity
Forecasting Calendar
 

Past Week Past Month Past Year This Season All Time
Forecasts 0 1 208 191 1338
Comments 0 1 109 104 258
Questions Forecasted 0 1 57 46 185
Upvotes on Comments By This User 0 0 10 9 81
 Definitions
New Badge
Jeroen
earned a new badge:

Star Commenter - Nov 2025

Earned for making 5+ comments in a month (rationales not included).
New Prediction
Jeroen
made their 17th forecast (view all):
Probability
Answer
Forecast Window
1% (-12%)
Yes
Nov 9, 2025 to May 9, 2026
99% (+12%)
No
Nov 9, 2025 to May 9, 2026
Why do you think you're right?

Following crowd

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Why might you be wrong?

x

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New Prediction
Jeroen
made their 5th forecast (view all):
Probability
Answer
0% (0%)
Less than 62%
0% (0%)
More than or equal to 62% but less than 66%
4% (-5%)
More than or equal to 66% but less than 70%
96% (+6%)
More than or equal to 70% but less than 74%
0% (-1%)
More than or equal to 74%
Why do you think you're right?

Appreciate @ctsats for noticing the data revisions! https://www.randforecastinginitiative.org/comments/206277

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Why might you be wrong?

x

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New Prediction
Jeroen
made their 1st forecast (view all):
Probability
Answer
78%
Less than $1 billion
18%
More than or equal to $1 billion but less than $1.2 billion
4%
More than or equal to $1.2 billion but less than $1.4 billion
0%
More than or equal to $1.4 billion but less than $1.6 billion
0%
More than or equal to $1.6 billion
Why do you think you're right?

I let Claude analyze the numbers (see attached images it made).
Global seed funding is down 56% in 2025 YTD with only 14 rounds versus 39 in all of 2024. The decline is consistent across regions. Assuming market stabilization and only a modest recovery in 2026, the two-year combined total roughly matches what 2024 achieved alone.

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Why might you be wrong?

2026 could see a major rebound. The dramatic downturn makes me wonder if the seed rounds are being undercounted.

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New Prediction
Jeroen
made their 1st forecast (view all):
Probability
Answer
82%
Less than $350 million
16%
More than or equal to $350 million but less than $450 million
2%
More than or equal to $450 million but less than $550 million
0%
More than or equal to $550 million but less than $650 million
0%
More than or equal to $650 million
Why do you think you're right?

I let Claude analyze the numbers (see attached images it made).
The US is tracking 56% below 2024 levels through October, with only 6 seed rounds compared to 15 in all of 2024. Even assuming some stabilization or recovery in 2026, the two-year total comes in significantly below a single year of 2024.


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Why might you be wrong?

Q4 2025 could be stronger than the current trend suggests, or 2026 could see a major rebound. The dramatic downturn makes me wonder if the seed rounds are being undercounted?

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New Prediction
Jeroen
made their 1st forecast (view all):
Probability
Answer
42%
Less than $350 million
52%
More than or equal to $350 million but less than $500 million
5%
More than or equal to $500 million but less than $650 million
1%
More than or equal to $650 million but less than $800 million
0%
More than or equal to $800 million
Why do you think you're right?

I let Claude analyze the numbers (see attached images it made).

2025 is tracking 54% below 2024 with dramatically fewer seed rounds (8 YTD vs 22 in all of 2024). Even with a modest recovery in 2026, the two-year combined total stays well below what 2024 achieved alone.

 

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Why might you be wrong?

Q4 2025 could be much stronger than the current trend suggests, or 2026 could see a major rebound. The dramatic downturn makes me wonder if the seed rounds are being undercounted?

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New Prediction
Why do you think you're right?

Gemini's research only found 4 multilateral security agreements meeting the strict criteria over 25 years (https://docs.google.com/document/d/1130N112rZHUH3Pn5h4XS52VGcOgi9socyIg3eFFRsAQ/edit), giving an 10-11% base rate for the next 8 months. I'm at 15% because the Egypt-Jordan-Iraq trilateral has held multiple summits and explicitly links their security, so formalizing into a signed MOU seems feasible (h/t @geoffodlum). 

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Why might you be wrong?

Egypt's Arab NATO proposal was rejected at September's Doha summit even right after Israel struck Qatar (h/t @o-maverick), an example that even catalyzing events don't always produce agreements. I might be too low if the Egypt-Jordan-Iraq trilateral moves much faster than expected.

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New Badge
Jeroen
earned a new badge:

Active Forecaster

New Prediction
Why do you think you're right?

Egypt’s annual headline urban inflation rate (“Headline (y/y)”) has been below 20% since February. EGX 30 isn't looking concerning either. 

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Why might you be wrong?
X
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New Badge
Jeroen
earned a new badge:

Power Forecaster - Oct 2025

Earned for making 20+ forecasts in a month.
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