
sentinel-team.org · organization
Forecasting team working to identify emerging global catastrophes early.
headcount not published
source, Oct 2026
OtherOther existential risk
| Jaan Tallinn | $252,000 | 86% | 2 |
| Andreas Stuhlmüller | $10,000 | 3% | 1 |
| Vishal Maini | $10,000 | 3% | 1 |
| Ryan Kidd | $5,000 | 2% | 1 |
| Loppukilpailija | $2,300 | 1% | 1 |
| Teun van der Weij | $2,000 | 1% | 1 |
| Foobar | $2,000 | 1% | 1 |
| Adam Sherman | $1,800 | 1% | 1 |
Michael Dickens · mdickens.me · full post · Nov 18, 2024
Classification: Would fund if I had more money
Read more ▾Show less ▴Sentinel monitors world events for potential precursors to catastrophes. It publishes a weekly newsletter with events of interest (such as “Iran launched a ballistic missile attack on Israel” or “Two people in California have been infected with bird flu”).
Sentinel’s mission is to alert relevant parties so that looming catastrophes can be averted before they happen.
You can read more information on Sentinel’s Manifund page (short) and fundraising memo (long).
Some thoughts:
Sentinel currently has four team members working part-time. With additional funding, its members could work full-time and it could hire more members and therefore do more comprehensive monitoring.
| Date ↓ | Funder | Via | Amount | Cause | Source | Purpose |
|---|---|---|---|---|---|---|
| Jan 13, 2026 | Teun van der Weij | Manifund | $2,000 | Other existential risk | manifund | Fund Sentinel for Q1-2025 |
| Dec 24, 2025 | Alex Lyzhov | Manifund | $100 | Other existential risk | manifund | Fund Sentinel for Q1-2025 |
| Jun 3, 2025 | Rational Animations | Manifund | $150 | Other existential risk | manifund | Fund Sentinel for Q1-2025 |
| Jun 3, 2025 | nikki | Manifund | $20 | Other existential risk | manifund | Fund Sentinel for Q1-2025 |
| May 30, 2025 | wasabipesto | Manifund | $100 | Other existential risk | manifund | Fund Sentinel for Q1-2025 |
| Apr 15, 2025 | Adam Sherman | Manifund | $1,800 | Other existential risk | manifund | Fund Sentinel for Q1-2025 |
| Feb 9, 2025 | Robert Cousineau | Manifund | $1,000 | Other existential risk | manifund | Fund Sentinel for Q1-2025 |
| Feb 1, 2025 | Rebecca M | Manifund | $70 | Other existential risk | manifund | Fund Sentinel for Q1-2025 |
| Jan 22, 2025 | Andreas Stuhlmüller | Manifund | $10,000 | Other existential risk | manifund | Fund Sentinel for Q1-2025 |
| Dec 31, 2024 | Andy Martin | Manifund | $1,000 | Other existential risk | manifund | Fund Sentinel for Q1-2025 |
| Dec 24, 2024 | Jaan Tallinn | Founders Pledge | $121,000 | Other | jaan_online | General support |
| Dec 23, 2024 | Lun | Manifund | $25 | Other existential risk | manifund | Fund Sentinel for Q1-2025 |
| Dec 20, 2024 | Dmitriy Khripkov | Manifund | $200 | Other existential risk | manifund | Fund Sentinel for Q1-2025 |
| Dec 11, 2024 | JS Denain | Manifund | $500 | Other existential risk | manifund | Fund Sentinel for Q1-2025 |
| Dec 10, 2024 | Pablo Villalobos | Manifund | $500 | Other existential risk | manifund | Fund Sentinel for Q1-2025 |
| Dec 8, 2024 | Petar Buyukliev | Manifund | $25 | Other existential risk | manifund | Fund Sentinel for Q1-2025 |
| Dec 8, 2024 | Adrian Kelly | Manifund | $100 | Other existential risk | manifund | Fund Sentinel for Q1-2025 |
| Dec 5, 2024 | 8915d420-9843-46a3-a116-af7930e631fd | Manifund | $100 | Other existential risk | manifund | Fund Sentinel for Q1-2025 |
| Dec 3, 2024 | Shri Samson | Manifund | $100 | Other existential risk | manifund | Fund Sentinel for Q1-2025 |
| Dec 3, 2024 | Juan B. García Martínez | Manifund | $250 | Other existential risk | manifund | Fund Sentinel for Q1-2025 |
| Nov 26, 2024 | Foobar | Manifund | $2,000 | Other existential risk | manifund | Fund Sentinel for Q1-2025 |
| Nov 25, 2024 | Loppukilpailija | Manifund | $2,300 | Other existential risk | manifund | Fund Sentinel for Q1-2025 |
| Nov 13, 2024 | Michael Keenan | Manifund | $50 | Other existential risk | manifund | Fund Sentinel for Q1-2025 |
| Nov 12, 2024 | Predictive Democracy | Manifund | $100 | Other existential risk | manifund | Fund Sentinel for Q1-2025 |
| Nov 5, 2024 | Raquel Barbadillo | Manifund | $100 | Other existential risk | manifund | Fund Sentinel for Q1-2025 |
| Oct 31, 2024 | Luis Costigan | Manifund | $350 | Other existential risk | manifund | Fund Sentinel for Q1-2025 |
| Oct 30, 2024 | Jaan Tallinn | Survival and Flourishing Fund | $131,000 | Other | sff | General support of Sentinel |
| Oct 30, 2024 | Jord Nguyen | Manifund | $15 | Other existential risk | manifund | Fund Sentinel for Q1-2025 |
| Oct 29, 2024 | Ryan Kidd | Manifund | $5,000 | Other existential risk | manifund | Fund Sentinel for Q1-2025 |
| Oct 29, 2024 | David Glidden | Manifund | $29 | Other existential risk | manifund | Fund Sentinel for Q1-2025 |
| Oct 28, 2024 | Jacob Pfau | Manifund | $500 | Other existential risk | manifund | Fund Sentinel for Q1-2025 |
| Oct 22, 2024 | Vishal Maini | Manifund | $10,000 | Other existential risk | manifund | Fund Sentinel for Q1-2025 |
| Oct 22, 2024 | Alejandro Acelas | Manifund | $400 | Other existential risk | manifund | Fund Sentinel for Q1-2025 |
| Oct 19, 2024 | Mark Brody | Manifund | $100 | Other existential risk | manifund | Fund Sentinel for Q1-2025 |
| Oct 17, 2024 | Raj Thimmiah | Manifund | $50 | Other existential risk | manifund | Fund Sentinel for Q1-2025 |
| Oct 17, 2024 | Nuño Sempere | Manifund | $50 | Other existential risk | manifund | Fund Sentinel for Q1-2025 |
| Oct 16, 2024 | Luca Righetti | Manifund | $500 | Other existential risk | manifund | Fund Sentinel for Q1-2025 |
| Oct 16, 2024 | Anton Makiievskyi | Manifund | $500 | Other existential risk | manifund | Fund Sentinel for Q1-2025 |
| Oct 16, 2024 | Henri Thunberg | Manifund | $100 | Other existential risk | manifund | Fund Sentinel for Q1-2025 |
| Oct 16, 2024 | Jaime Sevilla | Manifund | $1,000 | Other existential risk | manifund | Fund Sentinel for Q1-2025 |
| Oct 16, 2024 | Harvey Powers | Manifund | $200 | Other existential risk | manifund | Fund Sentinel for Q1-2025 |
| Oct 16, 2024 | Austin Chen | Manifund | $1,000 | Other existential risk | manifund | Fund Sentinel for Q1-2025 |
| Date ↓ | Funder | Recipient | Via | Amount | Cause | Source | Purpose |
|---|---|---|---|---|---|---|---|
| Sep 2025 | Jaan Tallinn | Epistemic Garden | Survival and Flourishing Fund | $100,000 | Epistemic infrastructure | sff | General support of Epistemic Garden |