Fundraising Fox

Nalu Concepcion

Founder

Founder at Idler

San Francisco, California, United States

FoundedIdler Β· 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 IdlerYC S25

Intro paths

YC

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

GP

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

β†’

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

Idler's investors Β· 1

Co-founders at Idler

ICIvan Chub
Ivan ChubFounder
TGTony Goss
Tony GossFounder

Experience

  1. IdlerFoundercurrent2025 β€” presentSan Francisco, CA
  2. Widget FactoryFoundercurrent2025 β€” present
  3. Self-employedPrivate Computer Science Teacher2020 β€” 2025
  4. not-so-mini momentsCo-Founder2024 β€” 2025Seattle, Washington, United States
  5. KoderonComputer Science Instructor2020 β€” 2025
  6. MicrosoftSoftware Engineer II2024 β€” 2025Seattle, Washington, United States
  7. MicrosoftSoftware Engineer2023 β€” 2024Redmond, Washington, United States
  8. AgcessChief Technology Officer2022 β€” 2023
  9. AgcessSenior Software Engineer2021 β€” 2022Ithaca, New York, United States
  10. MicrosoftSoftware Engineering Intern2022Redmond, Washington, United States
  11. PoshmarkNew Markets Intern2021New York, New York, United States
  12. Notable CapitalNotable Capital Fellow @ Poshmark2021
  13. Cornell UniversityTeaching Assistant: Engineering Probability & Statistics (ENGRD 2700)2021
  14. Juni LearningComputer Science Instructor2020 β€” 2021
  15. PayMongoData Science Intern2021
  16. M3 Computer Architecture GroupUndergraduate Research Assistant2019 β€” 2020Ithaca, New York Area

Education

  1. Cornell UniversityBachelor of Science - BS, Computer Science & Operations Research and Information Engineering2019 β€” 2022
  2. Phillips Academy2015 β€” 2019

Skills & more

Swagger APIC#.NET Framework.NET CorePython (Programming Language)3Microsoft Excel16Java18HTML16Cascading Style Sheets (CSS)14Python16C15Git9
+12 moreMetabaseDistributed SystemsNetwork SecurityTest AutomationTest Automation ToolsTest Automation FrameworksDatabase DesignSystem ArchitectureTeachingCloud ComputingSystems DesignFull-Stack Development

Languages English Β· Spanish Β· Tagalog

From Nalu's professional profile.

Same school

Shared employers