About
Ken Book is the founder of Pointwise, which recommends credit cards based on users' spending patterns and financial goals.
Founder at Fluid MarketsYC W23
Intro paths
Ken went through Y Combinator (Winter 2023) — any YC alum in your network can reach them through the YC community.
Their group partner at YC was Aaron Epstein, General Partner at Y Combinator — the partner who ran Fluid Markets's batch and knows the company first-hand. YC profile ↗
In turn, Ken can intro founders to Fluid Markets's investors below.
Fluid Markets's investors · 1
Co-founders at Fluid Markets
Experience
- Fluid Markets (YC W23)Co-Founder & CEOcurrent2022 — presentNew York, New York, United States
- Goldman SachsInvestment Bankingcurrent2021 — present
- TAMID GroupDirector of Fundcurrent2019 — present
- KA HoldingsManaging Member2021 — 2022New York, United States
- CredIdiosyncratic Risk2020
- Bank Leumi USARisk2020
- ORLOOffice of the Controller2019
Skills & more
Languages English · Hebrew
From Ken's professional profile.
Frequently asked questions
- Who is Ken Book?
- Ken Book is the founder of Pointwise, which recommends credit cards based on users' spending patterns and financial goals.
- Where does Ken Book work?
- Ken Book is Founder of Fluid Markets.
- What companies did Ken Book found?
- Ken Book founded Fluid Markets.
- Where did Ken Book go to school?
- Ken Book studied at Y Combinator; Melvin J. Berman Hebrew Academy (High School Diploma); Yeshiva University (Finance).
Founder mafias
Y Combinator mafia8,773
Also came through, then founded or led a company.
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Y Combinator mafia4,716
Also came through, then founded or led a company.
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Goldman Sachs mafia249
Also came through, then founded or led a company.
+ 242 more
Yeshiva University mafia4
Also came through, then founded or led a company.
Same school
Also attended Y Combinator2,000
+ 1,994 more
Also attended Yeshiva University57
+ 51 more
Shared employers
Also worked at TAMID Group15
+ 9 more
Also worked at Cred20
+ 14 more





























