Founder Directory
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Founders18
Known for these resultsRole67%Role is parsed from founder titles in yc.db. Known for 67% of these rows — the rest have no title at all, mostly 2019–2023. Those rows stay in the result and are counted as Unknown, never as No.Bio78%Bio coverage: 78% of these founders have a bio on their YC profile. Every bio-derived facet (ex-company, school, credentials, discipline) is Unknown for the rest.Ex-company17%Ex-company is matched from bios with employment context (ex-, formerly, worked at). 17% of these rows have at least one match.School6%School is matched from bios, case-sensitive for acronyms. 6% of these rows have at least one match.
- David Newell@DavidNewell95Founder · End CloseW26B2B
- Sean Bolton@SeanBoltonFounder/CEO · End CloseW26B2B
- Courtne Marland@courtnemarlandFounder/CEO · IRBCX25Fintech · New York
- Henry Kwon@henrykwon05Founder/CTO · IRBCX25Fintech · New York
- Derrick WolbertFounder/CEO · The New Money CompanyW24Fintech · San Francisco
- Q Carlson@qcintheairFounder/CPO · The New Money CompanyW24Fintech · San Francisco
- Reuben BalikFounder/CTO · The New Money CompanyW24Fintech · San Francisco
- Moritz PailFounder · MineS21Fintech · New York
- Moritz StephanFounder · MineS21Fintech · New York
- Jonathan Ben-tzurFounder · TrendpopW21B2B · San Francisco
- Dennis SteeleFounder · PodiumW16B2B · Lehi
- Eric ReaFounder/CEO · PodiumW16B2B · Lehi
- Harshil Mathur@harshilmathurFounder/CEO · RazorpayW15Fintech · Bengaluru
- Shashank Kumar@shashank_krFounder · RazorpayW15Fintech · Bengaluru
- Kevin PetrovicFounder/President · FlightCarW13Consumer · San Francisco
- Rujul ZapardeFounder/CEO · FlightCarW13Consumer · San Francisco
- Shri GaneshramFounder/CTO · FlightCarW13Consumer · San Francisco
- Khaled Hussein@dsogFounder/CTO · TiltW12Fintech · San Francisco
FOUNDERROLEBATCHINDUSTRYLOCATIONTEAMX_url
David NewellEnd Close2× YCFounderWinter 2026B2BUnknown2https://x.com/DavidNewell95Sean BoltonEnd CloseFounder/CEOWinter 2026B2BUnknown2https://x.com/SeanBoltonCourtne MarlandIRBCFounder/CEOSpring 2025FintechNew York, United States3https://x.com/courtnemarlandHenry KwonIRBCFounder/CTOSpring 2025FintechNew York, United States3https://x.com/henrykwon05Derrick WolbertThe New Money CompanyFounder/CEOWinter 2024FintechSan Francisco, United States4—Q CarlsonThe New Money CompanyFounder/CPOWinter 2024FintechSan Francisco, United States4https://x.com/qcintheairReuben BalikThe New Money CompanyFounder/CTOWinter 2024FintechSan Francisco, United States4—Moritz PailMineFounderSummer 2021FintechNew York, United States18—Moritz StephanMineFounderSummer 2021FintechNew York, United States18—Jonathan Ben-tzurTrendpopFounderWinter 2021B2BSan Francisco, United States10—Dennis SteelePodiumFounderWinter 2016B2BLehi, United States1000—Eric ReaPodiumFounder/CEOWinter 2016B2BLehi, United States1000—Harshil MathurRazorpayFounder/CEOWinter 2015FintechBengaluru, India2700https://x.com/harshilmathurShashank KumarRazorpayFounderWinter 2015FintechBengaluru, India2700https://x.com/shashank_krKevin PetrovicFlightCarFounder/PresidentWinter 2013ConsumerSan Francisco, United States51—Rujul ZapardeFlightCar2× YCFounder/CEOWinter 2013ConsumerSan Francisco, United States51—Shri GaneshramFlightCarFounder/CTOWinter 2013ConsumerSan Francisco, United States51—Khaled HusseinTiltFounder/CTOWinter 2012FintechSan Francisco, United States51https://x.com/dsog
Showing 1–18 of 18 founders
Sean Bolton
Founder/CEO·End Close
PRIMARY INFO
RoleFounder/CEO
Team size2
BatchWinter 2026
Location
Company statusActive
StageEarly
BIO
Sean is the co-founder and CEO of End Close. Sean was the third hire at Modern Treasury (S18) where he spent 6 years as the tech lead of payments engineering before building and running the reconciliation org. While there he scaled the product to $350B in annual payments volume and $1T in annual reconciliation volume with 99.995% automation.
Ex-company, school and discipline below are derived from this bio. Nothing is inferred when the bio is missing.
BACKGROUND
No notable employer or school mentioned in the bio.
Credentialsnone mentioned
DisciplineEngineerKeyword match from the bio text, not a classifier.
TRACK RECORD
First YC company on record
COMPANY CONTEXT
End CloseAI powered reconciliation for high-volume payments companies
Co-foundersDavid Newell@DavidNewell95
