Fundraising Fox

Jack Bubes

Founder

Founder at RowFlow

New York City Metropolitan Area

FoundedRowFlow · YC

About

Jack Bubes is co-founder of RowFlow. He previously worked at Uber, Shef, and Faire on marketplace scaling, operational systems, and machine learning programs, and holds a Statistics and Operations degree from Wharton (2017).

Founder at RowFlowYC S25

Intro paths

YC

Jack went through Y Combinator (Summer 2025) — 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 — the partner who ran RowFlow's batch and knows the company first-hand. YC profile ↗

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

Co-founders at RowFlow

AOAlec Olesky

Experience

  1. HandshakeManager of Strategic Projectscurrent2026 — presentNew York City Metropolitan Area
  2. Y CombinatorFounder (YC S25)2025 — 2026
  3. FaireSr. Strategy & Ops Lead2024 — 2025New York, New York, United States
  4. FaireStrategy & Ops Lead2022 — 2024San Francisco Bay Area
  5. ShefDirector Of Operations2021 — 2022San Francisco Bay Area
  6. ShefGeneral Manager, New Market Expansion2020 — 2021New York City Metropolitan Area
  7. UberStrategic Operations Manager2019 — 2020Washington DC-Baltimore Area
  8. MastercardBusiness Consultant2017 — 2019Washington DC-Baltimore Area
  9. Strategy&, part of the PwC networkDeals Strategy Summer Associate2016New York City Metropolitan Area
  10. Encore Capital GroupData Analyst Intern2015San Diego, CA

Frequently asked questions

Who is Jack Bubes?
Jack Bubes is co-founder of RowFlow. He previously worked at Uber, Shef, and Faire on marketplace scaling, operational systems, and machine learning programs, and holds a Statistics and Operations degree from Wharton (2017).
Where does Jack Bubes work?
Jack Bubes is Founder of RowFlow.
What companies did Jack Bubes found?
Jack Bubes founded RowFlow.
Where did Jack Bubes go to school?
Jack Bubes studied at The Wharton School (Bachelor of Science (BS), Business Statistics; Operations, Information & Decisions).

Founder mafias

Y Combinator mafia8,773

Also came through, then founded or led a company.

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The Wharton School mafia209

Also came through, then founded or led a company.

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Uber mafia170

Also came through, then founded or led a company.

+ 163 more

Faire mafia9

Also came through, then founded or led a company.

+ 2 more

Handshake mafia8

Also came through, then founded or led a company.

+ 1 more

Same school

Shared employers