About
Miguel Toledo is a cofounder at Flex. He previously worked on machine learning infrastructure and data pipeline systems at Lyft Level 5, fraud and AML products at Unit 21, and monitoring systems at Google Cloud.
Likely email· guessed from name + firm domain, not firm-published
- m•••@withflex.comreveal75% confident
Founder at FlexYC S23
Intro paths
YC
Miguel went through Y Combinator (Summer 2023) — any YC alum in your network can reach them through the YC community.
GP
Their group partner at YC was Pete Koomen, General Partner at Y Combinator — the partner who ran Flex's batch and knows the company first-hand. YC profile ↗
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In turn, Miguel can intro founders to Flex's investors below.
Flex's investors · 9
AccelPalo Alto · $1.6M – $70M checksCameron VenturesOklahoma City · $250K – $2M checks · since 2025Core Venture CapitalLos Angeles · $1M – $5M checksFirst Round CapitalSan Francisco · $1M – $7M checks · since 2025Harvest Venture PartnersCalgaryRethink ImpactWashington · $2M – $10M checks · since 2025Sterling RoadSan Francisco · $50K – $150K checksSV AngelSan Francisco · since 2025Y CombinatorSan Francisco · $500K checks · since 2023
Co-founders at Flex
SO
Sam O'KeefeFounder
Experience
- FlexCo-Founder & CTOcurrent2023 — present
- SIGIS CorporationMember of the Technical Committee2024 — 2025
- Unit21Software Engineer2022 — 2023
- Woven Planet HoldingsSoftware Engineer2021 — 2022Palo Alto, California, United States
- LyftSoftware Engineer, Level 5, Self Driving Division at Lyft2019 — 2021Palo Alto, CA
- GoogleSoftware Engineering Intern2018
- EquifaxSoftware Engineering Intern2018Atlanta, Georgia
- ADPTechnology and Global Product Intern2017Alpharetta, Georgia
Skills & more
Customer Service7Public Speaking7Leadership8Teamwork4Microsoft Office5java2JavaScript1HTML1Cascading Style Sheets (CSS)1Python1Node.js1C++1
Languages English · Spanish
From Miguel's professional profile.
Frequently asked questions
- Who is Miguel Toledo?
- Miguel Toledo is a cofounder at Flex. He previously worked on machine learning infrastructure and data pipeline systems at Lyft Level 5, fraud and AML products at Unit 21, and monitoring systems at Google Cloud.
- Where does Miguel Toledo work?
- Miguel Toledo is Founder of Flex.
- What companies did Miguel Toledo found?
- Miguel Toledo founded Flex.
- Where did Miguel Toledo go to school?
- Miguel Toledo studied at Y Combinator; Kennesaw State University (Bachelor’s Degree, Computer Science).
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
Y Combinator mafia4,716
Also came through, then founded or led a company.
Ryan SheaEntrepreneurshipFounded StacksTarek MansourFounded KalshiSuhail DoshiEating beans & riceFounded Playground +1Subomi OluwalanaW22Founded ConvoyDarius "Bubs" MonsefS19Founded Sightbox +3Matthew ScholzFounded Oisin Biotechnologies +3
+ 4,709 more
ADP mafia5
Also came through, then founded or led a company.
Unit 21 mafia4
Also came through, then founded or led a company.
Kennesaw State University mafia2
Also came through, then founded or led a company.
Same school
Also attended Y Combinator2,000
Tarek MansourCo-founder & CEO of KalshiSuhail DoshiFounder of Mixpanel; founder of ParticleSubomi OluwalanaCo-founder & CEO of ConvoyMaroof AhmedFounder at Octopus VenturesJustin SwartPartner at Bitkraft Esports VenturesCollin WallaceGeneral Partner at Lobby Capital
+ 1,994 more
Shared employers
Also worked at Unit216
Also worked at Lyft96
Navin ChaddhaManaging Partner at MayfieldLogan GreenCo-founder of LyftJohn ZimmerCo-founder of LyftDarcy YeeMarketing and Communications at Menlo VenturesPierre-Eric LeiboviciInvestor at DaphniManish GuptaInvestor at IVP (Institutional Venture Partners)
+ 90 more
Also worked at Google1,715
Ron ConwayFounder of SV AngelElad GilSolo general partner investing through Gil CapitalKai-Fu LeeChairman of Sinovation Ventures and CEO of 01.AIBrian SingermanCo-founder of GPx; Partner Emeritus at Founders FundJess LeePartner and Chief Product Officer at Sequoia CapitalTomasz TunguzFounder & General Partner at Theory Ventures
+ 1,709 more
Also worked at Equifax7
Bill HudsonAdministrative Partner, CFO at Noro-Moseley PartnersAlvin YeapAI & Data at Tidal VenturesKen AllenOperator | Board member | Advisor at Vendara at Leaders FundTony SpinelliVenture Partner at Sorenson VenturesJay LeekManaging Partner at Syngenta Group VenturesDan ReillyPrincipal, Portfolio Operations at Heartland Ventures
+ 1 more