Cohorts of 2009

Companies whose accelerator cohort started in 2009. 71 companies.

CompanyClusterProgramStatusLast signal
Directed EdgeAI

Product recommendations.

Data for AIRecommendation engine infrastructureY CombinatorS09Activechecked 2026-08-23
Lingt

Lingt provided a web-based platform for learning languages leveraging…

ConsumerLanguage learning platform for teachersY CombinatorS09Activechecked 2026-08-23
Listia

Mobile marketplace for trading used goods.

Consumerpeer-to-peer goods marketplaceY CombinatorS09Activechecked 2026-08-23
Mixpanel

Mixpanel is event analytics for builders that need answers.

B2B SaaSevent analytics and product intelligenceY CombinatorS09Activechecked 2026-08-23
Olark

The best live chat software on the planet. We help you build…

B2B SaaSlive chat and customer engagementY CombinatorS09Activechecked 2026-08-23
RentHop

Apartment rental marketplace

Consumerapartment rental marketplaceY CombinatorS09Activechecked 2026-08-17
Stripe

Economic infrastructure for the internet.

Fintechpayments and commerce infrastructureY CombinatorS09Activechecked 2026-08-23
Volantio

Post-booking revenue and capacity optimization for airlines…

B2B SaaSairline revenue optimization softwareY CombinatorW09Activechecked 2026-08-23
AmpIdea-TechstarsTS 2009Active-
Baydin

Meeting scheduling and email productivity | Boomerang

Horizontal AI assistantsAI-powered meeting scheduling and emailTechstarsTS 2009Activechecked 2026-08-23
HaveMyShift-TechstarsTS 2009Active-
LangoLab-TechstarsTS 2009Active-
Mailana-TechstarsTS 2009Active-
Rezora

rezora | Real Estate Email Marketing with 2× Industry Open Rates

B2B SaaSReal estate email marketing automationTechstarsTS 2009Activechecked 2026-08-23
Spry-TechstarsTS 2009Active-
TempMine-TechstarsTS 2009Active-