Where does Nalu Concepcion work?

Nalu Concepcion is Founder of idler.

Where did Nalu Concepcion go to school?

Nalu Concepcion studied at Cornell University (Bachelor of Science - BS, Computer Science & Operations Research and Information Engineering); Phillips Academy.

Nalu Concepcion

Founder

Founder at idler

San Francisco, California, United States

Foundedidler · YC

About

Nalu Concepcion has backgrounds in engineering at Microsoft, product management at Poshmark, data science at PayMongo, and was a fellow at Notable Capital. They studied computer science with a focus on operations research and information engineering at Cornell University.

Founder at idler YC S25

Intro paths

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

Their group partner at YC was Harj Taggar, General Partner at Y Combinator — the partner who ran idler's batch and knows the company first-hand. YC profile ↗

→

In turn, Nalu can intro founders to idler's investors below.

idler's investors · 1

Y CombinatorSan Francisco · $500K checks · since 2025

Co-founders at idler

Ivan ChubFounder

Tony GossFounder

Experience

IdlerFoundercurrent2025 — presentSan Francisco, CA
Widget FactoryFoundercurrent2025 — present
Self-employedPrivate Computer Science Teacher2020 — 2025
not-so-mini momentsCo-Founder2024 — 2025Seattle, Washington, United States
KoderonComputer Science Instructor2020 — 2025
MicrosoftSoftware Engineer II2024 — 2025Seattle, Washington, United States
MicrosoftSoftware Engineer2023 — 2024Redmond, Washington, United States
AgcessChief Technology Officer2022 — 2023
AgcessSenior Software Engineer2021 — 2022Ithaca, New York, United States
MicrosoftSoftware Engineering Intern2022Redmond, Washington, United States
PoshmarkNew Markets Intern2021New York, New York, United States
Notable CapitalNotable Capital Fellow @ Poshmark2021
Cornell UniversityTeaching Assistant: Engineering Probability & Statistics (ENGRD 2700)2021
Juni LearningComputer Science Instructor2020 — 2021
PayMongoData Science Intern2021
M3 Computer Architecture GroupUndergraduate Research Assistant2019 — 2020Ithaca, New York Area

Skills & more

Swagger APIC#.NET Framework.NET CorePython (Programming Language)3Microsoft Excel16Java18HTML16Cascading Style Sheets (CSS)14Python16C15Git9

+12 more

MetabaseDistributed SystemsNetwork SecurityTest AutomationTest Automation ToolsTest Automation FrameworksDatabase DesignSystem ArchitectureTeachingCloud ComputingSystems DesignFull-Stack Development

Languages English · Spanish · Tagalog

From Nalu's professional profile.

Frequently asked questions

Who is Nalu Concepcion?: Nalu Concepcion has backgrounds in engineering at Microsoft, product management at Poshmark, data science at PayMongo, and was a fellow at Notable Capital. They studied computer science with a focus on operations research and information engineering at Cornell University.
Where does Nalu Concepcion work?: Nalu Concepcion is Founder of idler.
What companies did Nalu Concepcion found?: Nalu Concepcion founded idler.
Where did Nalu Concepcion go to school?: Nalu Concepcion studied at Cornell University (Bachelor of Science - BS, Computer Science & Operations Research and Information Engineering); Phillips Academy.