AI & Machine Learning Operationalization (MLOps) SoftwareCleveland, OhioFounded 2021
Fello AI is an AI-powered marketing engagement platform founded in 2022 and headquartered across a distributed team operating in five countries.
Stephen London said on camera that Fello AI's annual recurring revenue was $10M (2024). That is up 43% from $7M a year earlier.
| As of | Revenue | Source |
|---|---|---|
| 2022 | $400K | Stephen London on cameraWatch at 7:37 |
| 2023 | $7M | Stephen London on cameraWatch at 7:38 |
| 2024 | $10M | Stephen London on cameraWatch at 0:04 |
Fello AI has raised $4M across two rounds since 2021. The latest was a $1M SAFE in 2022.
| Date | Round | Raised | Source |
|---|---|---|---|
| 2022 | SAFE | $1M | Stephen London on cameraWatch at 6:41 |
| 2021 | Seed | $3M | Stephen London on cameraWatch at 4:37 |
| Total raised | $4M |
Nathan Latka has interviewed Fello AI once, speaking with Stephen London. Each figure links to the second it was said.
Watch: How Fello AI Grew from $0 to $10M ARR in 18 Months with $80K in Marketing Spend (Talk by Co-Founder and President Stephen London)December 2024 · Stephen London, Co-Founder and President
Growth tactics they described: Affiliate MarketingWatch at 15:25Live EventsWatch at 8:19WebinarsWatch at 8:46
Stephen London founded Fello AI in 2021. Fello AI has 123 employees (December 2024, LinkedIn).
| As of | Employees | Source |
|---|---|---|
| Dec 2024 | 123 | |
| Nov 2024 | 123 |
The most recent figure is $10M in annual recurring revenue, from 2024.
$4M across 2 rounds; the latest was a $1M SAFE in 2022.
Stephen London, in 2021.
About 123 as of December 2024 (LinkedIn).
8 said on camera · 2 from public sources. 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 5, 2026Data disclaimerReport a correctionClaim this profile
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