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Lucas Pabarcius

Founder

CEO at Atum Works

United States

FoundedAtum Works · YC

30 Under 30 2026 · Science

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About

Founder and CEO of Atum Works, which develops scalable 3D lithography technology for printing metal structures with submicron resolution in advanced manufacturing.

CEO at Atum WorksYC X25

Intro paths

YC

Lucas went through Y Combinator (Spring 2025) — any YC alum in your network can reach them through the YC community.

GP

Their group partner at YC was Garry Tan, President & CEO of Y Combinator — the partner who ran Atum Works's batch and knows the company first-hand. YC profile ↗

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In turn, Lucas can intro founders to Atum Works's investors below.

Atum Works's investors · 24

Avlok CapitalLynnwoodFolsom CapitalSan FranciscoGeneral CatalystSan Francisco · $30M checksHummingbird VenturesBrussels · $500K – $10M checksInterlagosNew York CityLachy GroomLiquid VenturesSan Francisco · $250K – $5M checksLux CapitalNew York · $100K – $100M checksMassive Tech VenturesSeattleMetsu CapitalOceans VenturesNew York · $1.3M checksOverlap HoldingsHicksvillePioneerToronto, OntarioRibbit CapitalPalo Alto · $2M – $15M checksSaga VenturesAustinSherpalo VenturesMenlo ParkSoma CapitalSacramento · $100K – $300K checksSpark CapitalSan Francisco · $500K – $25M checksSV AngelSan Francisco · $150K – $20M checksThird Kind Venture CapitalNew York · $50K – $5M checksTranspose Platform ManagementSan FranciscoTriatomic CapitalPalo Alto · $100K – $1M checksTwenty Two VenturesPalo Alto · $50K – $250K checksY CombinatorSan Francisco · $500K checks · since 2025

Co-founders at Atum Works

MKMatteo Kimura
Matteo KimuraCRO
MTMalcolm Tisdale
Malcolm TisdaleCOO

Frequently asked questions

Who is Lucas Pabarcius?
Founder and CEO of Atum Works, which develops scalable 3D lithography technology for printing metal structures with submicron resolution in advanced manufacturing.
Where does Lucas Pabarcius work?
Lucas Pabarcius is CEO of Atum Works.
What companies did Lucas Pabarcius found?
Lucas Pabarcius founded Atum Works.

Founder mafias

About this profile. Compiled from public sources — Atum Works's own website and public professional profiles — and summarised by Fundraising Fox; every fact is kept with where it came from. Spotted an error, or would rather not be listed? Email privacy@fundraisingfox.com · How we build profiles · Your rights