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Webiny (YC W21) — Open-source framework for building serverless applications

When the public cloud appeared migration was easy. Existing apps running on physical servers could just be moved to virtual machines running in the cloud.

Webiny is a Y Combinator company in the Winter 2021 batch. Its directory entry describes it as: Open-source framework for building serverless applications. The founders listed are Sven Al Hamad (Founder), Pavel Denisjuk (Founder) (Y Combinator directory entry, March 11, 2021).

6 more companies from YC Winter 2021 ↓

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Webiny

New accelerator entry · 2021-03-11 · the record

Winter 2021
batch
6
people
Early
stage
Croatia
region
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What the record says

BatchWinter 2021
Announced2021-03-11
StageEarly
StatusActive
Team size6
IndustryB2B
Sub-industryB2B -> Engineering, Product and Design
SectorsDeveloper Tools, B2B, Open Source
RegionsCroatia, United Kingdom, Europe, Remote, Fully Remote
BasedZagreb, Croatia
HiringNo
Sitehttps://www.webiny.com
YC group partnerAaron Epstein

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Also in YC Winter 2021

Same batch, B2B first.

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In their words

When the public cloud appeared migration was easy. Existing apps running on physical servers could just be moved to virtual machines running in the cloud. The cloud is now moving towards serverless, and serverless is not backward compatible. New tools need to be created and existing apps need to be rewritten. Webiny provides developers with everything they need to build those serverless apps. We are a 100% remote team.

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  5. The Money: Funding, Valuation, Runway

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  8. Sources

    1 cited source found

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Webiny: Accepted into Y Combinator Winter 2021
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Permanent URL: https://mentionfox.com/funding/yc-webiny
Last updated 2026-10-29
Primary record: Y Combinator directory entry
Webiny (YC W21) — Open-source framework for building serverless applications. MentionFox, 2026-10-29. https://mentionfox.com/funding/yc-webiny