Carlos Reyes Stoneham
FounderFounder at Rainmaker
New York, New York, United States
FoundedRainmaker Β· YC
About
Carlos Reyes Stoneham founded Rainmaker and previously worked as a product manager and engineer.
carlos @theczarlos
join us for our Flash community call! with some awesome folks @rb3k @EmblemVault @Altcoinist @basemateagent https://t.co/FZ4F5K0mDu
Jul 23, 2026 Β· β₯ 6
carlos @theczarlos
beyond just a launch for us this is full access to the trading system that we've put over 113,000 hours into whatever you're building, we've got you covered https://t.co/Hf2T7TesKG
Jul 21, 2026 Β· β₯ 13
carlos @theczarlos
link: https://t.co/ROj1R9XStr gh: https://t.co/bwRakiauP6
Jul 20, 2026
Founder at RainmakerYC W23
Intro paths
Carlos went through Y Combinator (Winter 2023) β any YC alum in your network can reach them through the YC community.
Their group partner at YC was Harj Taggar, General Partner at Y Combinator β the partner who ran Rainmaker's batch and knows the company first-hand. YC profile β
In turn, Carlos can intro founders to Rainmaker's investors below.
Rainmaker's investors Β· 5
Co-founders at Rainmaker
Experience
- RainmakerFoundercurrent2022 β presentNew York, New York, United States
- LinkedInProduct Manager2019 β 2021
- LinkedInSenior Software Engineer2017 β 2019San Francisco
- ZenefitsSenior Software Engineer2016 β 2017San Francisco Bay Area
- ZenefitsSoftware Engineer2015 β 2016San Francisco Bay Area
- Intel CorporationSoftware Engineering Intern2014Hudson, MA
- NuoDBSoftware Engineering Intern2013Cambridge, MA
- The Jackson LaboratorySoftware Engineering Intern2012Bar Harbor, ME
Education
- Duke UniversityBachelor's Degree, Computer Science2011 β 2015
Skills & more
+4 more
Software EngineeringOpenCLBioinformaticsAnalytical ChemistryLanguages Chinese
From Carlos's professional profile.
Founder mafias
Y Combinator mafia8,668
Also came through, then founded or led a company.
+ 8,661 more
Duke University mafia106
Also came through, then founded or led a company.
+ 99 more
Intel Corporation mafia55
Also came through, then founded or led a company.
+ 48 more
Same school
Also attended Duke University497
+ 491 more
Shared employers
Also worked at Rainmaker1
Also worked at LinkedIn173
+ 167 more
Also worked at Zenefits32
+ 26 more
Also worked at Intel Corporation327
+ 321 more