Ali Khajeh-Hosseini
FounderFounder at Infracost
San Diego, California, United States
FoundedInfracost · YC
Find your path to Ali
246 people in our graph share verified history with Ali — schools, employers, funds. One of them is your warm intro.
Oliver MarquesunlockedAli: together at University of St Andrews (2009–2010)
Ali: together at The University of Edinburgh
×10Ali: together at University of St Andrews
About
Ali Khajeh-Hosseini is co-founder of Infracost leading product and customer success. He holds a PhD in cloud cost modeling and previously co-founded two cloud startups that were acquired, with over a decade of experience in cloud infrastructure and cost optimization.
Likely email· guessed from name + firm domain, not firm-published
- a•••@infracost.ioreveal75% confident
Founder at InfracostYC W21
Intro paths
YC
Ali went through Y Combinator (Winter 2021) — any YC alum in your network can reach them through the YC community.
GP
Their group partner at YC was Gustaf Alstromer — the partner who ran Infracost's batch and knows the company first-hand. YC profile ↗
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In turn, Ali can intro founders to Infracost's investors below.
Infracost's investors · 8
Alumni VenturesManchester · $100K – $10M checks · since 2025Brighter CapitalCupertino · $25K – $100K checks · since 2025Decibel PartnersMenlo Park · $100K – $10M checks · since 2025Mango CapitalLos Altos · $1M – $1.5M checks · since 2025PruVen Capital PartnersLos Altos · $100K – $10M checks · since 2025Sequoia CapitalMenlo Park · $4.4M – $214M checks · since 2025SV AngelSan Francisco · since 2025Y CombinatorSan Francisco · $500K checks · since 2025
Co-founders at Infracost
AS
Alistair ScottFounder
HK
Hassan Khajeh-HosseiniCEO
AK
Ali Khajeh Hosseini SalehabadDirector
HK
Hassan Khajeh Hosseini Saleh AbadExecutive Officer, Director
Experience
- InfracostCo-Foundercurrent2020 — presentSan Diego, California, United States
- AbarCloudCo-Founder - acquired by Snapp2016 — 2019
- RightScaleSoftware Development Director2012 — 2016Edinburgh / Santa Barbara
- ShopForCloudCo-Founder - acquired by RightScale2012Edinburgh
- Aquidata Excel LtdSoftware Engineer2004 — 2007Aberdeen
- The Robert Gordon UniversityCarnegie Scholarship Research Project2006Aberdeen
- AceJS.comCreator of AceJS.com2002
Skills & more
Product Management1Financial Operations5Infrastructure as code (IaC)5DevOps4Finops
From Ali's professional profile.
Frequently asked questions
- Who is Ali Khajeh-Hosseini?
- Ali Khajeh-Hosseini is co-founder of Infracost leading product and customer success. He holds a PhD in cloud cost modeling and previously co-founded two cloud startups that were acquired, with over a decade of experience in cloud infrastructure and cost optimization.
- Where does Ali Khajeh-Hosseini work?
- Ali Khajeh-Hosseini is Founder of Infracost.
- What companies did Ali Khajeh-Hosseini found?
- Ali Khajeh-Hosseini founded Infracost.
- Where did Ali Khajeh-Hosseini go to school?
- Ali Khajeh-Hosseini studied at Y Combinator; University of St Andrews (PhD, Computer Science); The University of Edinburgh (MSc, High Performance Computing).
Founder mafias
Y Combinator mafia10,230
Also came through, then founded or led a company.
Sam AltmanPresidentFounded Tools for Humanity +3Garry TanPresident & CEOFounded Y Combinator +1Jessica LivingstonCo-founderFounded Y CombinatorAlexis OhanianPartnerFounded RedditFred EhrsamYC Summer 2012Founded Nudge +1Matt HuangYC Winter 2011Founded Paradigm +1
+ 10,223 more
The University of Edinburgh mafia118
Also came through, then founded or led a company.
Martin SchrimpffMechanical Engineering with Management TechniquesFounded Kocomo +1Jeffrey ChangGraduate StudiesFounded Doblet +1James WattBachelor of Laws - LLBFounded BrewDog +1Chris Schulze-MelanderOriental StudiesFounded PROPER +1Nicolas HourcardMsc Finance & InvestmentFounded QuestDB +1Jay LipmanBachelor's degreeFounded Resilience Investments +1
+ 111 more
University of St Andrews mafia45
Also came through, then founded or led a company.
Nigel EcclesBSc (First Class)Founded Vault Laboratories, Inc. +2Aimone Ripa di MeanaFirst Class MA HonoursFounded Lazada +1Jimmy JacobsonMathematics and Computer ScienceFounded Stake Network +1Tony HaileMA HonsFounded Chartbeat +1Marcus GerhardtMaster's degreeFounded Blackrock Microsystems +1Andrew BirchBSc (hons)Founded Sungevity +1
+ 38 more
Robert Gordon University mafia6
Also came through, then founded or led a company.
Same school
Also attended Y Combinator2,000
Ryan SheaCo-founder of Blockstack (Stacks)Suhail DoshiFounder of Mixpanel; founder of ParticleArhaan A.Deeptech Fellow at Clear VenturesAkshat GoenkaInvestor at Moonfire VenturesJon XuGeneral Partner at Y CombinatorChris GoldaGeneral Partner at Y Combinator
+ 1,994 more
Also attended University of St Andrews173
Madison LenormandInvestor at DaphniOliver MarquesPartner, Capital Formation at March Capital PartnersAndreas WeiskamPartner and Co-Founder of Sapphire Ventures, focused on European investmentsMarshall PorterGeneral Partner at AlleyCorpNate WangVP of Investments at Plum Alley InvestmentsFreddie LuchterhandSpecialist Advisor, Brand Impact at Openspace Ventures
+ 167 more
Also attended The University of Edinburgh403
Sofia DolfeInvestor at Index VenturesFreya Svedberg-KeatingInvestor at MedicxiKevin JohnsonInvestor at MedicxiPatrick NorrisGeneral Partner at Notion CapitalSarah MandersonLegal Director at Hoxton VenturesPolly BarnesInvestor at EQT Ventures
+ 397 more
Also attended Robert Gordon University29
Craig McManusAssociate at EV Private EquityAngus HayDirector at Kelvin CapitalMark DurnoManaging Partner, AgriFood at RockstartKamilya Al-ShaibaniHead of Finance and Admin at Phaze VenturesNayan GalaHead of Investor Relations & Partnerships at EdenBaseAdam KerrDirector at SCF Partners
+ 23 more
