People, every show

Gleb Mezhanskiy

Co-Founder and CEO, Datafold. On 1 show, 1 appearance. The Shows tab opens the full record on each.

founderexecutiveengineerauthorLinkedIn ↗datafold.com ↗

Gleb Mezhanskiy is the CEO and co-founder of Datafold, an automated data quality platform. Before founding Datafold, he built and scaled large data platforms as an early data engineer at Autodesk, Lyft, and Phantom Auto.

What they said4 Shows1

Everything Gleb Mezhanskiy said on any show that made the record, most notable first. Each card names its show and opens the statement there.

MAD Insight

Gleb Mezhanskiy: Data monitoring scales better than manual data testing

“Data testing is basically us writing unit tests for data are not scalable, whereas data monitoring is scalable because we can just automatically track data in the warehouse and automatically provision machine learning to track data for anomalies.”

Gleb Mezhanskiy Sep 12, 2022 ▶ 5:45 A Novel Approach to Data Quality for the Modern Data Stack | Datafold’s Gleb Mezhanskiy

MAD Insight

Gleb Mezhanskiy: Data testing gives better signal-to-noise than data monitoring

“The signal to noise in data testing typically tends to be better because we define exactly what is wrong, what is right, versus in monitoring, it's Quite noisy, because we just, it just tells us when data doesn't conform to the historical properties, which doe…”

Gleb Mezhanskiy Sep 12, 2022 ▶ 5:59 A Novel Approach to Data Quality for the Modern Data Stack | Datafold’s Gleb Mezhanskiy

MAD Assertion Not publicly verifiable

Mezhanskiy: Datafold's data-diff benchmarks over 1B rows in 5 minutes

“We run some benchmarks, and you can run this on like a twenty-five million row data set in less than 10 seconds, An over one billion row dataset in about five minutes.”

Gleb Mezhanskiy Sep 12, 2022 ▶ 16:37 A Novel Approach to Data Quality for the Modern Data Stack | Datafold’s Gleb Mezhanskiy

MAD Disclosure

Gleb Mezhanskiy: A three-line SQL hotfix once crashed Lyft's data platform

“In my years of data engineer at Lyft, I was unlucky to break down, well, actually blow up the entire data platform by making a three line SQL code hotfix that filtered a little bit more rights than I anticipated.”

Gleb Mezhanskiy Sep 12, 2022 ▶ 2:25 A Novel Approach to Data Quality for the Modern Data Stack | Datafold’s Gleb Mezhanskiy

One line per show, most statements first. The link opens Gleb's full record on that show: the calibration, argument clarity, speaking style and every statement made there.

Show	Role there	Eps	Statements	Record
MADLEDGER	Co-Founder and CEO, Datafold	1	4	—	full record on the MAD Podcast →