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Telmai (YC S21) — Automated data observability and quality for data lake

Telmai is a Data observability and Data Quality platform designed for Open architecture. It monitors data stored/managed in any data system, such as a data lake or data warehouse, in its raw format at scale without sampling

Telmai is a Y Combinator company in the Summer 2021 batch. Its directory entry describes it as: Automated data observability and quality for Data Lake. The founders listed are Mona Rakibe (Founder), Maxim Lukichev (Founder) (Y Combinator directory entry, August 24, 2021).

6 more companies from YC Summer 2021 ↓

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Telmai

New accelerator entry · 2021-08-24 · the record

Summer 2021
batch
12
people
Early
stage
United States of America
region
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What the record says

BatchSummer 2021
Announced2021-08-24
StageEarly
StatusActive
Team size12
IndustryB2B
Sub-industryB2B
SectorsAnalytics, AI, ML
RegionsUnited States of America, America / Canada, Remote, Fully Remote
BasedSan Francisco, CA, USA; Foster City, CA, USA; Remote
HiringYes
Sitehttps://www.telm.ai/
Previously known asTelm.ai

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Also in YC Summer 2021

Same batch, B2B first.

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In their words

Telmai is a Data observability and Data Quality platform designed for Open architecture. It monitors data stored/managed in any data system, such as a data lake or data warehouse, in its raw format at scale without sampling

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Example from a real report (our sample on Target): “Target eliminated approximately 1,800 corporate positions, with around 1,000 employees receiving layoff notices and the remainder accounted for by eliminating open roles.” Source: NBC News

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What the Full Report on Telmai covers

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  2. Which Company This Is

  3. What They Do, And How The Money Works

  4. Who Runs It, And How To Reach Them

  5. The Money: Funding, Valuation, Runway

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  7. Warning Bells

  8. Sources

    1 cited source found

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Telmai: Accepted into Y Combinator Summer 2021
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Permanent URL: https://mentionfox.com/funding/yc-telmai
Last updated 2026-10-20
Primary record: Y Combinator directory entry
Telmai (YC S21) — Automated data observability and quality for data lake. MentionFox, 2026-10-20. https://mentionfox.com/funding/yc-telmai