COMPANY PROFILE · UPDATED 18 NOV 2025

ClearBrain

Growth marketing, powered by AI. Retarget the right users at the right time. Increase lift through predictive ads, lookalikes, and emails.

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Founded: 2016
Headcount: 1
Open roles: 0
Last raised: Seed · Sign in to view

LEADERSHIP

Founders & key people

Bilal Mahmood

Member at South Park Commons

13 FundSouth Park CommonsCalifornia State AssemblyAMPLITUDEClearBrainOptimizelyY CombinatorUniversity of CambridgeStanford University

Eric Pollmann

Entrepreneur at Various Startups

AMPLITUDEClearBrainVarious StartupsGOOGLEPacificall, Inc.Self employedY CombinatorUniversity of MichiganFenton High SchoolFenton

Bilal Mahmood

American entrepreneur

13 FundSouth Park CommonsCalifornia State AssemblyAmplitudeClearBrainOptimizelyY CombinatorUniversity of CambridgeStanford University

OPEN ROLES

Roles at ClearBrain

Employbl doesn’t track ClearBrain’s job board yet, so there’s nothing to show here — they may still be hiring. You can also search all jobs →

FUNDING

Capital raised

Total raised

$3,240,000

Investors

Y Combinator Menlo VenturesChangDHVCDan SirokerFour Cities CapitalHarrison MetalIndustry VenturesJeff SeibertLouis BerylMax MullenPearPete KoomenWayne Chang

Funding rounds

Seed
Harrison Metal, Louis Beryl, Jeff Seibert, Menlo Ventures, Max Mullen, Wayne Chang, Chang, Four Cities Capital
$2MApr 29, 2018
Seed
Pear, Pete Koomen, Dan Siroker, Y Combinator, DHVC, Industry Ventures
$1.2MFeb 6, 2018

Funding data via Diffbot

Categorized in

Industry

Sales & Marketing Software Marketing Tech AI Agents & Applications

Investors

Y Combinator Menlo Ventures

Industries

Software Companies Software As A Service Companies

Tech Stack

Go Sql React

LOCATIONS

Where they work

ClearBrain offices

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Palo Alto, CA555 Bryant St 361