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Sendbird (YC W16) — The AI agent that doesn’t just support, it delights

We believe in a future where AI unlocks human potential across all facets of life. We envision an A2A (Agent-to-Agent) world where AI agents connect businesses and individuals, empowering them to achieve more than ever before.

Sendbird is a Y Combinator company in the Winter 2016 batch. Its directory entry describes it as: The AI agent that doesn’t just support, it delights. The founders listed are John S. Kim (Founder/CEO), Brandon Jeon (Founder/Head of Trust and Safety), Harry Kim (Founder/CTO) (Y Combinator directory entry, November 17, 2015).

6 more companies from YC Winter 2016 ↓

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Sendbird

New accelerator entry · 2015-11-17 · the record

Winter 2016
batch
300
people
Growth
stage
United States of America
region
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What the record says

BatchWinter 2016
Announced2015-11-17
StageGrowth
StatusActive
Team size300
IndustryB2B
Sub-industryB2B -> Engineering, Product and Design
SectorsArtificial Intelligence, SaaS, B2B, Enterprise, AI
RegionsUnited States of America, America / Canada, Remote, Partly Remote
BasedSan Francisco, CA, USA
HiringYes
Sitehttps://sendbird.com
Founded2013
Previously known asSendBird

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Also in YC Winter 2016

Same batch, B2B first.

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In their words

We believe in a future where AI unlocks human potential across all facets of life. We envision an A2A (Agent-to-Agent) world where AI agents connect businesses and individuals, empowering them to achieve more than ever before. It’s a future where the impossible becomes possible, and human achievement is no longer bound by time and cognitive load. We power over 300M+ people's conversations every month and we are working with the leading customers such as DoorDash, Match Group, Yahoo!, PayPal, Walgreens, and have raised $220M+ in total funding from ICONIQ, Tiger Global, Meritech, Emergence, SoftBank Vision Fund, Steadfast, Shasta, and August.

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Sendbird: Accepted into Y Combinator Winter 2016
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Permanent URL: https://mentionfox.com/funding/yc-sendbird
Last updated 2026-10-29
Primary record: Y Combinator directory entry
Sendbird (YC W16) — The AI agent that doesn’t just support, it delights. MentionFox, 2026-10-29. https://mentionfox.com/funding/yc-sendbird