Haley Daiber Brannan

Haley Daiber Brannan

VC

Partner, Operator Collective

Early-stage B2B software investing partner

San Francisco, CA
SeedSeries A
Enterprise SaaSAIData

Background

Haley Brannan is an Investing Partner at Operator Collective focused on early-stage B2B software companies. She joined Operator Collective and brings expertise in enterprise software evaluation and operator-led investing. She works closely with founders to leverage the collective's 200+ operator LP network for strategic advantage.

Investment Focus

Stages

SeedSeries A

Sectors

Enterprise SaaSAIData

Based in: San Francisco, CA (North America)

Last updated: Jun 11, 2026