Fundraising Fox

Sergio Regueira

Founder

Founder at Arengu

A Coruña, Galicia, Spain

FoundedArengu · YC

About

Sergio Regueira is a backend engineer who works on Arengu.

Founder at ArenguYC S21

Intro paths

YC

Sergio went through Y Combinator (Summer 2021) — any YC alum in your network can reach them through the YC community.

→

In turn, Sergio can intro founders to Arengu's investors below.

Arengu's investors · 2

KfundMadrid · $108K – $10.8M checksY CombinatorSan Francisco · $500K checks · since 2021

Co-founders at Arengu

JVJacobo Vidal Abeigón
Jacobo Vidal AbeigónFounder
PCPablo Castro Valiño
Pablo Castro ValiñoFounder

Experience

  1. Auth0Software Engineercurrent2025 — presentA Coruña, Galicia, Spain
  2. Auth0Engineering Manager2023 — 2025A Coruña, Galicia, Spain
  3. ArenguCo-Founder2018 — 2023A Coruña, Galicia, Spain
  4. MOBGENBackend Engineer2016 — 2018A Coruña, Galicia, Spain
  5. AlineaSolSoftware Engineer2013 — 2016Pontevedra, Galicia, Spain

Skills & more

Web Applications26Web Services23JavaScript22Scrum1Node.js15MongoDB13Docker10MySQL22PHP25Java31Spring Framework9Redis5
+1 moreKubernetes

Languages Español · Gallego · Inglés

From Sergio's professional profile.

Frequently asked questions

Who is Sergio Regueira?
Sergio Regueira is a backend engineer who works on Arengu.
Where does Sergio Regueira work?
Sergio Regueira is Founder of Arengu.
What companies did Sergio Regueira found?
Sergio Regueira founded Arengu.
Where did Sergio Regueira go to school?
Sergio Regueira studied at Universidad de Santiago de Compostela (Bachelor of Science degree in Computer Engineering, Computer Engineering).

Founder mafias

Y Combinator mafia8,773

Also came through, then founded or led a company.

Sam AltmanPresidentFounded Tools for Humanity +3Jessica LivingstonCo-founderFounded Y CombinatorAlexis OhanianYC Summer 2005Founded RedditFred EhrsamYC Summer 2012Founded Nudge +1Matt HuangYC Winter 2011Founded HotspotsTrae StephensYC Winter 2022Founded Pursuit +1

+ 8,766 more

Auth0 mafia7

Also came through, then founded or led a company.

Dr. Manu KumarInvestor and Board ObserverFounded K9 Ventures +2David CowanBoard MemberFounded VeriSignSameer DholakiaBoard Member - IndependentFounded SendGridPablo Castro ValiñoStaff Software EngineerFounded ArenguIdorenyin ObongGuest AuthorFounded GreyJared HansonChief ArchitectFounded Keycard

Universidad de Santiago de Compostela mafia2

Also came through, then founded or led a company.

Pedro NobreBScFounded Cajal

Same school

Also attended Universidad de Santiago de Compostela9

Jaime NovoaInvestor at KfundStefan HülsenInvestment Director at Statkraft VenturesDan BuntingInvestor at 1AM GamingMuireann MacAuliffeInvestment Manager at MML Growth Capital Partners IrelandLucia GarciaHead of Brand Marketing & Comms at SamaipataEmma PéricardDigital Africa's representative to the EU at Digital Africa

+ 3 more

Shared employers

Also worked at Auth025

Karan MehandruManaging Director at Madrona Venture GroupAnders RanumPartner at Sapphire VenturesCasber WangOperating Partner at Sapphire VenturesFederico MolinaPartner at NXTPDr. Manu KumarChief Firestarter at K9 VenturesTomer DiariInvestor at Aleph

+ 19 more

Also worked at Arengu2

Jacobo Vidal AbeigónFounder at ArenguPablo Castro ValiñoFounder at Arengu