Company overview

We're building an AI platform and applications for the world's most important institutions.Learn more at https://brain.co/
Founded in 2024
San Francisco, California, USA
62 employees (6 in marketing)

Salaries

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People

Hiring activity

Open marketing jobs over time

3 open now

Headcount trend

Company growth over the last 12 months

Headcount +170.8% year over year

Funding

Last raise

$30M

Series A, 6 months ago

Funding history

Sep 2025

Series A Brain Co. · $30M

Audience

Monthly website visitors
33K
Month over month+49%
Quarter over quarter-9.8%
Top sourceDirect (61.4%)
Ad budget per month$0.0
Average search rank38.8
Traffic source mix
Direct
61.4%
Search
17.2%
Social
9.9%
Referral
5.4%
Paid referral
1.4%

LinkedIn followers

Follower count and growth

Total followers

4.5K

12-mo growth

Monthly growth

+12.2%

News

Links