Calvin Usiri
InvestorFounderMember, Openseed Operator Network at Openseed VC · Founder at Ramani
San Antonio, Texas Metropolitan Area
FoundedRamani · YC
Find your path to Calvin
245 people in our graph share verified history with Calvin — schools, employers, funds. One of them is your warm intro.
Lavinia FerriunlockedCalvin: together at Capgemini (2018)
×10Calvin: together at Capgemini
Calvin: together at Trinity University
About
Calvin Usiri has worked as an enterprise software developer at Capgemini North America and holds a double degree in economics and computer science from Trinity University.
Founder at RamaniYC W20
Intro paths
YC
Calvin went through Y Combinator (Winter 2020) — any YC alum in your network can reach them through the YC community.
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In turn, Calvin can intro founders to Ramani's investors below.
Ramani's investors · 10
3cubed VenturesSan Francisco · since 2022Flexcap VenturesDelray Beach · since 2022Future AfricaLagos · $100K – $500K checks · since 2022Goat CapitalSan Francisco · since 2022Hustle FundSan Carlos · $150K checks · since 2022Launch Africa VenturesTrianon · $10K – $300K checks · since 2022Musha VenturesSeattle · $25K – $500K checks · since 2022The Raba PartnershipCape Town · $50K – $5M checks · since 2022Village GlobalCovina · $100K – $500K checks · since 2022Y CombinatorSan Francisco · $500K checks · since 2020
Co-founders at Ramani
IU
Iain UsiriFounder
Experience
- Openseed VCMember, Openseed Operator Networkcurrent2024 — present
- RamaniCo-Founder & Chief Technology Officercurrent2019 — presentDar es Salaam, Tanzania
- CapgeminiSoftware Engineer | Custom Software Development2018 — 2019Houston, Texas Area
- ColdeclaraHead of IT and Lead Engineer2017 — 2018Cali,Colombia
- ScrafficSoftware Engineer2017 — 2018San Antonio, Texas Area
Skills & more
Research13Marketing6iOS Development2Computer Science3Customer Service5Entrepreneurship5Event Planning4Workbench2Microsoft Office24Leadership21Microsoft Word15Teamwork15
+11 more
C++PythonManagementScalaSQLCPHPBootstrapSwiftSAP ERPSAP PRALanguages English · French · Swahili
- Scrum: Advanced — Lynda.com
- Professional Scrum Master 1 — Scrum.org
From Calvin's professional profile.
Colleagues at Openseed VC
Frequently asked questions
- Who is Calvin Usiri?
- Calvin Usiri has worked as an enterprise software developer at Capgemini North America and holds a double degree in economics and computer science from Trinity University.
- Where does Calvin Usiri work?
- Calvin Usiri is Founder of Ramani and Member, Openseed Operator Network at Openseed VC.
- What companies did Calvin Usiri found?
- Calvin Usiri founded Ramani.
- Where did Calvin Usiri go to school?
- Calvin Usiri studied at Trinity University (Bachelor of Arts (B.A.), Computer Science, Economics and Business).
Founder mafias
Y Combinator mafia10,230
Also came through, then founded or led a company.
Sam AltmanPresidentFounded Tools for Humanity +3Garry TanPresident & CEOFounded Y Combinator +1Jessica LivingstonCo-founderFounded Y CombinatorAlexis OhanianPartnerFounded RedditFred EhrsamYC Summer 2012Founded Nudge +1Matt HuangYC Winter 2011Founded Paradigm +1
+ 10,223 more
Capgemini mafia61
Also came through, then founded or led a company.
Kevin ReidVice President, North America Practice LeaderFounded Virtustream +1Francis deSouzaSenior ConsultantFounded Synth Labs +1Jared GrusdAssistant General Counsel & Senior ManagerFounded Ethiqly +1Guy MounierApplied Innovation Exchange PartnerFounded CustomerMatrix +1Xavier GreenFull Stack DeveloperFounded Scoreplay +1Ezhilarasan NatarajanVice President and Senior IT LeaderFounded CoreStack +1
+ 54 more
Trinity University mafia8
Also came through, then founded or led a company.
Danny LeffelFounded Roo Code +2Brian FarmerFounded InipharmRichard YooPre-medFounded DatapipeAdam HoughtonBSFounded ForeFlightMike BarbosaBachelor of Science (BS)Founded OatFiMatt FeldmanFounded Moku Foods
+ 1 more
Same school
Also attended Trinity University36
Luis MartinezVenture Principal at Capital FactoryJennifer VanciniFounding General Partner at Mighty CapitalPeter CameronVenture Partner at Giant LeapChris ScogginsPartner at SignalFireShami PatelPartner at Launchpad CapitalWarren AndresIndustry Advisor at ICI
+ 30 more
Shared employers
Also worked at Ramani3
Also worked at Capgemini217
Lavinia FerriAssociate at P101 VenturesLuca FerraresiProject Specialist at P101 VenturesKulpreet SinghOperating Advisor at OpenOceanLouise HagenInvestor at Luminar VenturesAziz GilaniAssociate at Mercury FundJeff SturmanExecutive Venture Partner at Caduceus Capital Partners
+ 211 more