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Syncly (YC W23) — Social listening for the video era

Syncly co-founders (former founders of Sualab, a video AI startup, $200M exit) are building agentic AI to automate video marketing for the world’s largest CPG brands (Tiffany, Clorox), a market where brands spend hundreds of billions on agencies today. At $2.1M ARR, grown 2x in 6 months, 4x in 12 months, and 142% NDR.

Syncly is a Y Combinator company in the Winter 2023 batch. Its directory entry describes it as: Social listening for the video era. The founders listed are Joseph Lee (Founder), Jongsoo Keum (Founder), Kwan Yoon (Founder) (Y Combinator directory entry, December 6, 2022).

6 more companies from YC Winter 2023 ↓

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Syncly

New accelerator entry · 2022-12-06 · the record

Winter 2023
batch
15
people
Early
stage
United States of America
region
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What the record says

BatchWinter 2023
Announced2022-12-06
StageEarly
StatusActive
Team size15
IndustryB2B
Sub-industryB2B -> Marketing
SectorsGenerative AI, SaaS, B2B, Social Media, Marketing
RegionsUnited States of America, America / Canada, Remote, Partly Remote
BasedSan Francisco, CA, USA
HiringNo
Sitehttps://syncly.app/
Founded2022
YC group partnerGustaf Alstromer
Previously known asDeep BlueDot

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Also in YC Winter 2023

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In their words

Syncly co-founders (former founders of Sualab, a video AI startup, $200M exit) are building agentic AI to automate video marketing for the world’s largest CPG brands (Tiffany, Clorox), a market where brands spend hundreds of billions on agencies today. At $2.1M ARR, grown 2x in 6 months, 4x in 12 months, and 142% NDR. Backed by YC, SoftBank, and John Kim (Sendbird CEO).

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Syncly: Accepted into Y Combinator Winter 2023
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Permanent URL: https://mentionfox.com/funding/yc-syncly
Last updated 2026-10-29
Primary record: Y Combinator directory entry
Syncly (YC W23) — Social listening for the video era. MentionFox, 2026-10-29. https://mentionfox.com/funding/yc-syncly