Founder Directory
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Founders470
Known for these resultsRole29%Role is parsed from founder titles in yc.db. Known for 29% 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.Bio73%Bio coverage: 73% 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-company18%Ex-company is matched from bios with employment context (ex-, formerly, worked at). 18% of these rows have at least one match.School16%School is matched from bios, case-sensitive for acronyms. 16% of these rows have at least one match.
- Jonathan Salama@jonnysalamaFounder/CEO · PalisadeS26B2B · San Francisco
- Lukasz Reszczynski@_lukresFounder/CTO · PangoS26B2B · New York
- Steve Rahimi@Steve_rahimiFounder/CEO · PangoS26B2B · New York
- Kratik Agrawal@Kratik_agFounder/CEO · KinectX26B2B · San Francisco
- Varun Kandula@varunkandFounder/CTO · KinectX26B2B · San Francisco
- Chase Kim@chasingjohnnnFounder · Light AnchorX26Consumer · Seoul
- Sangha Park@sanghaya1Founder/CEO · Light AnchorX26Consumer · Seoul
- Jose ToscanoFounder/CTO · Boom AIF25B2B · San Francisco
- Juan CasianFounder/CEO · Boom AIF25B2B · San Francisco
- Sergio GarciaFounder · Boom AIF25B2B · San Francisco
- Dima Yanovsky@yanovskydFounder · ProxF25B2B · San Francisco
- Gregory Makodzeba@youfelllFounder · ProxF25B2B · San Francisco
- Jeff Mao@JeffMao_Founder/CEO · SellRazeF25Consumer · San Francisco
- Tyler Ma@tylerma_Founder/CTO · SellRazeF25Consumer · San Francisco
- Alexander Schiff@schiffyalexFounder/CEO · Channel3S25B2B · New York
- George LawrenceFounder · Channel3S25B2B · New York
- Bora Mutluoglu@BoraMutluogluFounder · ReacherS25B2B · San Francisco
- Jerry Qian@JerryQian_Founder/CEO · ReacherS25B2B · San Francisco
- Kofi AnsongFounder/CEO · CenoteW25B2B · San Francisco
- Kristy GaoFounder/CTO · CenoteW25B2B · San Francisco
FOUNDERROLEBATCHINDUSTRYLOCATIONTEAMX_url
Jonathan SalamaPalisadeFounder/CEOSummer 2026B2BSan Francisco, United States1https://x.com/jonnysalamaLukasz ReszczynskiPangoFounder/CTOSummer 2026B2BNew York, United States5https://x.com/_lukresSteve RahimiPangoFounder/CEOSummer 2026B2BNew York, United States5https://x.com/Steve_rahimiKratik AgrawalKinectFounder/CEOSpring 2026B2BSan Francisco, United States2https://x.com/Kratik_agVarun KandulaKinectFounder/CTOSpring 2026B2BSan Francisco, United States2https://x.com/varunkandChase KimLight AnchorFounderSpring 2026ConsumerSeoul, South Korea2https://x.com/chasingjohnnnSangha ParkLight AnchorFounder/CEOSpring 2026ConsumerSeoul, South Korea2https://x.com/sanghaya1Jose ToscanoBoom AIFounder/CTOFall 2025B2BSan Francisco, United States3—Juan CasianBoom AI2× YCFounder/CEOFall 2025B2BSan Francisco, United States3—Sergio GarciaBoom AIFounderFall 2025B2BSan Francisco, United States3—Dima YanovskyProxFounderFall 2025B2BSan Francisco, United States7https://x.com/yanovskydGregory MakodzebaProxFounderFall 2025B2BSan Francisco, United States7https://x.com/youfelllJeff MaoSellRazeFounder/CEOFall 2025ConsumerSan Francisco, United States6https://x.com/JeffMao_Tyler MaSellRazeFounder/CTOFall 2025ConsumerSan Francisco, United States6https://x.com/tylerma_Alexander SchiffChannel3Founder/CEOSummer 2025B2BNew York, United States5https://x.com/schiffyalexGeorge LawrenceChannel3FounderSummer 2025B2BNew York, United States5—Bora MutluogluReacherFounderSummer 2025B2BSan Francisco, United States10https://x.com/BoraMutluogluJerry QianReacherFounder/CEOSummer 2025B2BSan Francisco, United States10https://x.com/JerryQian_Kofi AnsongCenoteFounder/CEOWinter 2025B2BSan Francisco, United States2—Kristy GaoCenoteFounder/CTOWinter 2025B2BSan Francisco, United States2—
Showing 1–20 of 470 founders
Juan Casian
Ex-CEO & Co-founder (Previously CTO)·Atrato
PRIMARY INFO
RoleEx-CEO & Co-founder (Previously CTO)
Team size80
BatchWinter 2021
LocationMexico City, Mexico
Company statusActive
StageEarly
BIO
I’m the Co-Founder and CEO of Boom, where we’re building the AI employee layer for e-commerce: virtual agents that help brands close more sales by automating customer interactions. Before this, I dropped out of college to build Atrato (YC W21), one of Latin America’s leading Buy Now Pay Later companies, which I scaled from 0 to ~$20M in annualized revenue before it was acquired. I started as CTO and became CEO, which made learn how to sell, lead, and scale.
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.
CredentialsDropout / Thiel
DisciplineEngineerKeyword match from the bio text, not a classifier.
TRACK RECORD
2× YC founderExit mentioned in bio
- W21AtratoActive · this entry
- F25Boom AIActive
COMPANY CONTEXT
AtratoEnabling consumers split the cost of purchases without a credit card
