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Roin Technologies (YC W21) — Building robots to automate commercial concrete construction

We build automated robots for concrete floor construction. One person with our robots does the work of 6 construction workers.

Roin Technologies is a Y Combinator company in the Winter 2021 batch. Its directory entry describes it as: Building robots to automate commercial concrete construction. The founders listed are Jim Delaney (Founder), Gunner Robinson (Founder) (Y Combinator directory entry, March 15, 2021).

6 more companies from YC Winter 2021 ↓

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Roin Technologies

New accelerator entry · 2021-03-15 · the record

Winter 2021
batch
3
people
Early
stage
United States of America
region
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What the record says

BatchWinter 2021
Announced2021-03-15
StageEarly
StatusAcquired
Team size3
IndustryIndustrials
Sub-industryIndustrials -> Manufacturing and Robotics
SectorsHard Tech, Hardware, Robotics
RegionsUnited States of America, America / Canada
BasedSan Francisco, CA, USA
HiringNo
Sitehttps://rointech.com

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Also in YC Winter 2021

Same batch, Industrials first.

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In their words

We build automated robots for concrete floor construction. One person with our robots does the work of 6 construction workers.

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Roin Technologies: Accepted into Y Combinator Winter 2021
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Permanent URL: https://mentionfox.com/funding/yc-roin-technologies
Last updated 2026-10-20
Primary record: Y Combinator directory entry
Roin Technologies (YC W21) — Building robots to automate commercial concrete construction. MentionFox, 2026-10-20. https://mentionfox.com/funding/yc-roin-technologies