Where does Alec Olesky work?

Alec Olesky is Founder of RowFlow.

Where did Alec Olesky go to school?

Alec Olesky studied at University of Pennsylvania (Bachelor of Science in Engineering (BSE), Computer Science).

Alec Olesky

Founder

Founder at RowFlow

Brooklyn, New York, United States

FoundedRowFlow · YC

Find your path to Alec

1,005 people in our graph share verified history with Alec — schools, employers, funds. One of them is your warm intro.

Ken ChenaultunlockedAlec: together at Facebook (2018–2019)

×5Alec: together at Stealth Startup

×2Alec: together at University of Pennsylvania

Alec: together at Virtu Financial

About

Alec Olesky is a software engineer and quantitative trader with prior experience at Meta, Virtu Financial, and Hack VC. He holds a degree in computer science from the University of Pennsylvania.

Founder at RowFlow YC S25

Intro paths

Alec 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 RowFlow's batch and knows the company first-hand. YC profile ↗

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In turn, Alec can intro founders to RowFlow's investors below.

RowFlow's investors · 1

Y CombinatorSan Francisco · $500K checks · since 2025

Co-founders at RowFlow

Jack BubesFounder

Experience

PrecharmFounding Partnercurrent2026 — present
RowFlow (YC S25)Co-Founder2025 — 2026
Stealth StartupCo-Founder2025
Hack VCSenior Quant Trader2022 — 2024New York, United States
Virtu FinancialQuant Trader2019 — 2022Greater New York City Area
FacebookSoftware Engineer2017 — 2019Greater New York City Area
FacebookSoftware Engineer Internship2016Menlo Park
Broadway TechnologyIntern2015Greater New York City Area
BlackRockIntern2014Greater New York City Area
TradewebIntern2013Greater New York City Area

Frequently asked questions

Who is Alec Olesky?: Alec Olesky is a software engineer and quantitative trader with prior experience at Meta, Virtu Financial, and Hack VC. He holds a degree in computer science from the University of Pennsylvania.
Where does Alec Olesky work?: Alec Olesky is Founder of RowFlow.
What companies did Alec Olesky found?: Alec Olesky founded RowFlow.
Where did Alec Olesky go to school?: Alec Olesky studied at University of Pennsylvania (Bachelor of Science in Engineering (BSE), Computer Science).

Founder mafias

Y Combinator mafia10,230

Also came through, then founded or led a company.

Sam AltmanPresidentFounded Tools for Humanity +3 Garry TanPresident & CEOFounded Y Combinator +1 Jessica LivingstonCo-founderFounded Y Combinator Alexis OhanianPartnerFounded Reddit Fred EhrsamYC Summer 2012Founded Nudge +1 Matt HuangYC Winter 2011Founded Paradigm +1

+ 10,223 more

BlackRock mafia62

Also came through, then founded or led a company.

Bo LuManaging DirectorFounded FutureAdvisor +1 Gus TrigosQuant, Quantitative Investment GroupFounded Runtime +1 Shourya LalaSoftware EngineerFounded Third Chair +1 Pauline RotetaSenior Investor & Portfolio Manager, BlackRock Infrastructure Investment GroupFounded Pasito +1 Anand KannappanQuantitative AnalystFounded Kyber Technologies +1 Vivian WangFinancial Markets Advisory AnalystFounded Landed +1

+ 55 more

Virtu Financial mafia12

Also came through, then founded or led a company.

Michael RupprechtQuantitative Trading InternFounded RTCanary Maggie ZhangQuantitative TradingFounded Read Bean Alan DuQuantitative TraderFounded Fractal Labs Elie DufeuAnalytics and AI internFounded Metreecs Michael KronovetQuantitative Trading InternFounded Cashew Labs Grace LiQuantitative Trading InternFounded Design Arena

+ 5 more

Hack VC mafia2

Also came through, then founded or led a company.

Bernard LiangLimited PartnerFounded Doorstead Risk-Adjacent

Same school

Also attended University of Pennsylvania1,404

Brian ActonCo-founder of WhatsApp; co-founder of Signal Foundation Kunal BahlCo-founder of Snapdeal; co-founder of Titan Capital Dasha MaggioPartner at Felicis Ventures, writer on venture capital and founder psychology Leah von SiemensPartner at Manta Ray Ventures Eghosa OmoiguiFounder and Managing General Partner at EchoVC Partners Akshat GoenkaInvestor at Moonfire Ventures

+ 1,398 more

Shared employers

Also worked at Stealth Startup483

Andrew ChenGeneral Partner at Andreessen Horowitz Gabriel PereyraCo-founder & President of Harvey Erica VanInvestment Director at Intel Capital HemamAdvisor at Clear Ventures Arhaan A.Deeptech Fellow at Clear Ventures Hamish GarnettAssociate at Manta Ray Ventures

+ 477 more

Also worked at Hack VC21

Tom ChiPhysicist and designer investing in the tools for a regenerative future Ya TuoInvestor at Sand Hill Angels Alexander PackManaging Partner at Hack VC Rodney YesepPartner at Hack VC Harrison DahmePartner, CTO at Hack VC Ian MastersPartner, Trader at Hack VC

+ 15 more

Also worked at Virtu Financial23

Alice PillarInvestor at Moonfire Ventures Lyna KimAssociate at Lowercarbon Billy LibbyManaging Partner at Upper90 Patrick MurraySenior Director of Strategic Growth at MissionOG David UrbanOperating Partner at Smash Capital Michael RupprechtFounder at RTCanary

+ 17 more

Also worked at Tradeweb8

Stephen CondonFinance/Legal/IR at 8VC Rana YaredPartner at Balderton Capital Eric SchmalzbauerVenture Partner at REFASHIOND Ventures Charlie M. ShefrinAssociate at GHK Balbir BakhshiChief Risk Officer at London Stock Exchange Group Tim RiceFounder at Coin Metrics

+ 2 more

Find your path to Alec

About

Founder at RowFlowYC S25

Intro paths

RowFlow's investors · 1

Co-founders at RowFlow

Experience

Frequently asked questions

Founder mafias

Y Combinator mafia10,230

BlackRock mafia62

Virtu Financial mafia12

Hack VC mafia2

Same school

Also attended University of Pennsylvania1,404

Shared employers

Also worked at Stealth Startup483

Also worked at Hack VC21

Also worked at Virtu Financial23

Also worked at Tradeweb8

Founder at RowFlow YC S25