Emil Eifrem

Co-Founder & CEO, Neo4j · 2 appearances on the record.

computed by AI from the episodes · how this works → · full disclaimer →

founderexecutiveengineerauthorinvestor@emileifrem ↗LinkedIn ↗neo4j.com ↗

Emil Eifrem co-founded Neo4j in 2007, pioneering the modern graph database category and scaling the company to power major enterprise and investigative data applications. He is widely credited with coining the term 'graph database' and co-authored the O'Reilly book Graph Databases.

20statements → 16claims → 8claims resolved → 75%fully supported → 4.2/5average certainty → 2.05/5average debate potential → ≈4.0/5argument clarity, estimated →

6 supported 2 partly supported 0 contradicted 8 not checkable as stated how the 16 claims stand · each chip opens the sources

1 prediction · 15 assertions · 2 insights · 2 disclosures · every statement was checked. The prediction and assertions are the 16 claims: statements the public record can support or contradict. 8 are resolved, and 8 name no date, number or outcome precise enough to check. Everything else (opinions, insights, what ifs, disclosures) can never be settled by the record, so it carries no assessment.

The record, in short

What the tape says about how Emil argues and how the claims held up. Everything they said, and everything said about them, is in the tabs below.

Their most notable supported claim

Assertion Supported
Eifrem: Neo4j is frequently 1,000 times faster for connected data queries
“We've optimized every layer in the stack of the database architecture completely around connected data. We're not built on top of a different database or anything. It's a native architecture. And that means that if you want to query along how things are connec…”
Emil Eifrem Feb 7, 2022 ▶ 5:50 Fireside Chat: Emil Eifrem (Co-Founder & CEO, Neo4j) with Matt Turck (Partner, FirstMark)

Expressed certainty vs assessment result

none yet certainty 1
none yet certainty 2
0% certainty 3
80% certainty 4
100% certainty 5

weighted support: a fully supported claim counts one, a partly supported claim counts half. Each filled bar is clickable and opens exactly those claims; "none yet" means nothing said at that certainty level has resolved yet

How they sound: speaking style how? →

262 words/min while actually speaking · 15.1 um and uh per 1k words

No argument clarity score for Emil Eifrem: only 6 usable question→answer exchanges on raw tape (a fair score needs 8+). We do not score a sample that small. Roundtable and news formats yield far fewer direct exchanges than interviews. Their coarse estimate from 6 raw tape exchanges is ≈4.0/5, shown at half point precision because the sample is small.

Measured by listening to the audio itself: 9,471 words across 2 episodes of raw-level tape, transcribed verbatim with every um and uh kept, each one attributed only where the alignment onto our timed stream is unambiguous. These are measurements of speaking style. We do not rank them: across this corpus, fluency and argument quality are nearly uncorrelated (ρ≈0.2), and smooth talking does not signal clear thinking. How it's measured →

Everything Emil Eifrem said on the MAD Podcast that made the record, most notable first. Filter by type, assessment or year in the ledger →

Assertion Not checkable as stated
Eifrem: Neo4j powers 99% of all flight ticket route calculations
“99% of all flight ticket calculations, so which route should I go from point A to point B when I fly from Paris to New York? Is that a direct flight or connecting Heathrow? Like, how do I get there, right? Is done with Neo for J. 99% of our airfare.”
Emil Eifrem Feb 7, 2022 ▶ 20:01 Fireside Chat: Emil Eifrem (Co-Founder & CEO, Neo4j) with Matt Turck (Partner, FirstMark)
Assertion Partly supported
Eifrem: Only 5 modern NoSQL database companies have crossed $100M ARR
“There's five database companies that have crossed a hundred million, right, of the, kind of the, let's call it the NoSQL crowd, or like modern operational database companies. It's, You know, Mongo, and then it's us and Redis. We're on that kind of Mongo path. …”
Emil Eifrem Feb 7, 2022 ▶ 2:20 Fireside Chat: Emil Eifrem (Co-Founder & CEO, Neo4j) with Matt Turck (Partner, FirstMark)
Assertion Supported
Eifrem: Neo4j is frequently 1,000 times faster for connected data queries
“We've optimized every layer in the stack of the database architecture completely around connected data. We're not built on top of a different database or anything. It's a native architecture. And that means that if you want to query along how things are connec…”
Emil Eifrem Feb 7, 2022 ▶ 5:50 Fireside Chat: Emil Eifrem (Co-Founder & CEO, Neo4j) with Matt Turck (Partner, FirstMark)
Prediction Not checkable as stated
Eifrem: Graph databases could become a $20B to $40B market
“Databases is the biggest market in all enterprise software. It'll soon be a hundred billion dollar market. I think graph databases can be a significant chunk of that, 20, 30, forty billion dollar, right?”
Emil Eifrem Feb 7, 2022 ▶ 18:52 Fireside Chat: Emil Eifrem (Co-Founder & CEO, Neo4j) with Matt Turck (Partner, FirstMark)
Assertion Supported
Eifrem: Neo4j's 2021 funding round valued the company over $2B
“We raised this round, you know, last summer, and it's the first time that we went out with some numbers, like the valuation for the first time, which was north of north of two billion. And there's actually the largest round in database history, right?”
Emil Eifrem Feb 7, 2022 ▶ 0:12 Fireside Chat: Emil Eifrem (Co-Founder & CEO, Neo4j) with Matt Turck (Partner, FirstMark)
Assertion Partly supported
Eifrem: GQL standard query language is 98% identical to Cypher
“For the first time ever, In the history of databases, the SQL committee looked at Cypher, looked at graph databases, and then said, you know what? This category is here to last. This is an actual sibling to SQL, and they created the GQL query language, which i…”
Emil Eifrem Feb 7, 2022 ▶ 16:15 Fireside Chat: Emil Eifrem (Co-Founder & CEO, Neo4j) with Matt Turck (Partner, FirstMark)
Assertion Not checkable as stated
Eifrem: Over 75% of Fortune 100 companies use Neo4j
“Over 75% of the Fortune 100 are using NeoFj today, so all 20 of the biggest banks in North America, all 20 of them are using NeoFj, seven of the 10 The biggest retailers in the world are using NeoFj for the five biggest, biggest telcos.”
Emil Eifrem Feb 7, 2022 ▶ 19:41 Fireside Chat: Emil Eifrem (Co-Founder & CEO, Neo4j) with Matt Turck (Partner, FirstMark)
Assertion Not checkable as stated
Emil Eifrem: Over 85% of Neo4j's ARR originates with individual practitioners
“Over 85% of our ARR back then, and still true today, originate with an individual practitioner.”
Emil Eifrem Feb 7, 2022 ▶ 30:19 Fireside Chat: Emil Eifrem (Co-Founder & CEO, Neo4j) with Matt Turck (Partner, FirstMark)
Assertion Supported
Eifrem: Neo4j crossed $100M ARR in 2021
“We crossed a hundred million ARR, you know, in, you know, last year.”
Emil Eifrem Feb 7, 2022 ▶ 2:10 Fireside Chat: Emil Eifrem (Co-Founder & CEO, Neo4j) with Matt Turck (Partner, FirstMark)
Insight
Eifrem: Detecting normal-looking fraud rings requires graph databases
“What it won't capture is that what if you have a number of transactions that are all within this band of what's normal, but they're connected in fraudulent ways, like a fraud way. Like the only way you can find that is if you can operate and connect the data, …”
Emil Eifrem Feb 7, 2022 ▶ 8:40 Fireside Chat: Emil Eifrem (Co-Founder & CEO, Neo4j) with Matt Turck (Partner, FirstMark)
Assertion Not checkable as stated
Eifrem: Physical goods supply chains are frequently 20 to 30 hops deep
“Any company that is producing physical goods is tapping into this global supply chain spanning continent to continent, right? That is frequently 20, 30 hops deep.”
Emil Eifrem Feb 7, 2022 ▶ 10:21 Fireside Chat: Emil Eifrem (Co-Founder & CEO, Neo4j) with Matt Turck (Partner, FirstMark)
Assertion Supported
Eifrem: Cypher is the most popular graph database query language
“Cypher is the most popular graph database query language.”
Emil Eifrem Feb 7, 2022 ▶ 14:49 Fireside Chat: Emil Eifrem (Co-Founder & CEO, Neo4j) with Matt Turck (Partner, FirstMark)
Insight
Eifrem: Successful category creation requires attracting major tech incumbents as competitors
“What does success look like? 10 years down the line, what does success look like? Well, success looks like we have a bunch of big companies that are competing against us. That's what success looks like, right? ... That, that you have a thriving category, becau…”
Emil Eifrem Feb 7, 2022 ▶ 22:35 Fireside Chat: Emil Eifrem (Co-Founder & CEO, Neo4j) with Matt Turck (Partner, FirstMark)
Disclosure
Eifrem: Data scientists now match developers as Neo4j's primary user persona
“Today, and this happened just in the last 12 to 18 to maybe 20, at most 24 months, data scientists are an equally like as big of a persona for us as the developer. So if you look at kind of our top line metrics around kind of awareness or Visits to neo-for-day…”
Emil Eifrem Feb 7, 2022 ▶ 25:09 Fireside Chat: Emil Eifrem (Co-Founder & CEO, Neo4j) with Matt Turck (Partner, FirstMark)
Disclosure
Emil Eifrem: Neo4j never sells top-down to CIOs
“We don't sell top down ever. We don't go in and knock to see on a CIO door and sell top down.”
Emil Eifrem Feb 7, 2022 ▶ 31:07 Fireside Chat: Emil Eifrem (Co-Founder & CEO, Neo4j) with Matt Turck (Partner, FirstMark)
Assertion Supported
Eifrem: Walmart uses Neo4j for real-time customer recommendations
“Walmart is is publicly using us to do real-time recommendations, where you look at the connections between all the customers and the product that, that they've used, and match that to similar similar people, and then do that in real-time, based on purchase his…”
Emil Eifrem Apr 20, 2015 ▶ 10:10 Emil Eifrem, Neo4j // Graphs Are Eating The World (Hosted by FirstMark Capital)
Assertion Supported
Eifrem: Graph databases were the fastest-growing database category for two years
“Graph databases, whilst being one of the smaller cousins of the former NoSQL phenomena, right has actually been the fastest growing category inside of all of big data, all of databases for the vast majority of the past two years.”
Emil Eifrem Apr 20, 2015 ▶ 13:08 Emil Eifrem, Neo4j // Graphs Are Eating The World (Hosted by FirstMark Capital)
Assertion Not checkable as stated
Neo4j ran a social network graph query 1,000 times faster than MySQL
“We ran that in MySQL, and that was a 2000 millisecond operation. 2000 millisecond operation. In Neo-for-J, that was a two millisecond operation. So it's a thousand times faster.”
Emil Eifrem Apr 20, 2015 ▶ 20:45 Emil Eifrem, Neo4j // Graphs Are Eating The World (Hosted by FirstMark Capital)
Assertion Not checkable as stated
Neo4j maintained 2ms query latency when scaled to 1,000,000 users
“It's added a million people and 50 friends on average, so, you know, twenty-five million total connections. Grab two people on random, and check to see, and it's a two, still a two millisecond operation in, in Neo-for-J.”
Emil Eifrem Apr 20, 2015 ▶ 20:56 Emil Eifrem, Neo4j // Graphs Are Eating The World (Hosted by FirstMark Capital)
Assertion Not checkable as stated
Eifrem: Neo4j saved Christmas 2012 deliveries for a major European courier
“So we saved Christmas for a major country in Europe in 2012.”
Emil Eifrem Apr 20, 2015 ▶ 10:00 Emil Eifrem, Neo4j // Graphs Are Eating The World (Hosted by FirstMark Capital)

Appearances (2)

EpisodeDateSpeaking time
Fireside Chat: Emil Eifrem (Co-Founder & CEO, Neo4j) with Matt Turck (Partner, FirstMark) Feb 7, 2022 25m
Emil Eifrem, Neo4j // Graphs Are Eating The World (Hosted by FirstMark Capital) Apr 20, 2015 20m
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