Castorrevenue & funding
Analytics PlatformsParis, Ile-de-france, FranceFounded 2020CEO Tristan Mayer
Castor is a collaborative, automated data discovery tool.
Castor revenue
Castor has not published its revenue. GetLatka estimates it at about $9.9M a year (October 2024).
All 5 revenue readings, with sources
| As of | Revenue | Source |
|---|---|---|
| Dec 2020 | $154.3K | – |
| Nov 2021 | $1.5M | – |
| Jun 2022 | $2.8M | – |
| Nov 2023 | $5.9M | – |
| Oct 2024 | $9.9MEST. | GetLatka estimate |
– source not recorded
Castor funding rounds & investors
Castor has raised $25.5M across two rounds since 2021. The latest was a $23.5M Series A in June 2022.
| Date | Round | Raised |
|---|---|---|
| Jun 2022 | Series A | $23.5M |
| Nov 2021 | Pre-Seed | $2M |
| Total raised | $25.5M |
Castor competitors
Castor competes most directly with Logz and Standard AI.
| Company | Revenue | Funding | Employees | Founded |
|---|---|---|---|---|
 Logz | $48M | $120.7M | 200 | 2014 |
 Standard AI | $10.7M | $238.5M | 97 | 2017 |
| Castor | $9.9M | $25.5M | 54 | 2020 |
Castor CEO, founders & employees
Tristan Mayer founded Castor in 2020 with Amaury Dumoulin and runs it as CEO. Castor had 54 employees (December 2024, LinkedIn).
- Tristan MayerCo-Founder & CEO
- Amaury DumoulinCo-founder & CTO
All 8 headcount readings, with sources
| As of | Employees | Source |
|---|---|---|
| Dec 2024 | 54 | |
| Mar 2024 | 53 | Latka Top 250 List |
| Nov 2023 | 49 | – |
| Nov 2022 | 23 | – |
| Jun 2022 | 23 | – |
| Nov 2021 | 13 | – |
| Dec 2020 | 2 | – |
| Nov 2020 | 2 | – |
Castor FAQ
What is Castor's revenue?
GetLatka estimates Castor's revenue at about $9.9M a year (October 2024). The company hasn't published its own figure.
How much funding has Castor raised?
Castor has raised $25.5M across two funding rounds. The latest was a $23.5M Series A in June 2022.
How many employees does Castor have?
Castor had 54 employees in December 2024, according to LinkedIn.
Who is the CEO of Castor?
Tristan Mayer is the CEO of Castor and co-founded the company in 2020.
Who founded Castor?
Amaury Dumoulin and Tristan Mayer founded Castor in 2020.
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How this page is sourced
2 from public sources · 1 estimate. Founder figures link to the second they were said; public figures name their source; estimates are marked EST. and say whose they are. Not financial advice.
Updated Oct 3, 2026Data disclaimerReport a correctionClaim this profileRun Castor? Join the podcast