Founder Directory
Built by Keitoto
Founders5
Known for these resultsRole80%Role is parsed from founder titles in yc.db. Known for 80% 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.Bio100%Bio coverage: 100% 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-company20%Ex-company is matched from bios with employment context (ex-, formerly, worked at). 20% of these rows have at least one match.School40%School is matched from bios, case-sensitive for acronyms. 40% of these rows have at least one match.
- Dasmer Singh@dasmersinghFounder/CEO · AllowanceX26Fintech · San Francisco
- Gabriel Roizner@groiznerFounder/CEO · MozperS20Fintech · Mexico City
- Yael Israeli@YaelfintechFounder · MozperS20Fintech · Mexico City
- Jeff Chang@jeffchanginvestFounder/President · VestW15Fintech · McLean
- Karan Sood@soodkFounder/CEO · VestW15Fintech · McLean
FOUNDERROLEBATCHINDUSTRYLOCATIONTEAMX_url
Dasmer SinghAllowanceFounder/CEOSpring 2026FintechSan Francisco, United States1https://x.com/dasmersinghGabriel RoiznerMozperFounder/CEOSummer 2020FintechMexico City, Mexico6https://x.com/groiznerYael IsraeliMozperFounderSummer 2020FintechMexico City, Mexico6https://x.com/YaelfintechJeff ChangVestFounder/PresidentWinter 2015FintechMcLean, United States65https://x.com/jeffchanginvestKaran SoodVestFounder/CEOWinter 2015FintechMcLean, United States65https://x.com/soodk
Showing 1–5 of 5 founders
Gabriel Roizner
Founder/CEO·Mozper
PRIMARY INFO
RoleFounder/CEO
Team size6
BatchSummer 2020
LocationMexico City, Mexico
Company statusActive
StageEarly
BIO
Experienced marketing and product leader with 10+ years of work in fintech and consumer apps across Latin America. I have led customer acquisition efforts, improved user engagement, and optimized product features for growth. I have launched and expanded products in Mexico, Brazil, and other LATAM markets while overseeing operations and managing teams of up to 43 people. I have also led large-scale marketing campaigns and introduced new revenue streams.
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
DisciplineBusinessKeyword match from the bio text, not a classifier.
TRACK RECORD
First YC company on record
COMPANY CONTEXT
MozperA debit card and app designed for kids and parents in Latin America
Co-foundersYael Israeli@Yaelfintech
