About
Mack McConnell is based in New York City and previously cofounded Markix.com.
Founder at GeostarYC S21
Intro paths
YC
Mack went through Y Combinator (Summer 2021) β any YC alum in your network can reach them through the YC community.
β
In turn, Mack can intro founders to Geostar's investors below.
Geostar's investors Β· 2
Co-founders at Geostar
CT
Cihan TasFounder
Experience
- GeostarCo-Foundercurrent2025 β presentNew York, New York, United States
- The HEX PlatformCo-Foundercurrent2023 β presentNew York, New York, United States
- MontoCo-Founder2020 β 2022New York, New York, United States
- SureSwift CapitalSenior Product Owner2018 β 2020
- Taster's ClubFounder2012 β 2018San Francisco Bay Area
- TigerlilyRuby/Rails Developer2013Greater Paris Metropolitan Region
- IntuitProduct Manager | QuickBooks Mobile for Android2011 β 2012Mountain View, CA
- IntuitProduct Marketer | QuickBooks ProAdvisor Program, APD2011
- IntuitProduct Manager | FinanceWorks, Intuit Financial Services2010 β 2011
- Zidisha Inc.Senegal Client Relationship Manager2010
- Martha's Vineyard Community ServicesDevelopment Intern2009
Skills & more
Budgets5Product Lifecycle Management2Acquisition Integration1Multi-channel Marketing3Positioning5Product Development2Strategy7Start-ups9Mobile Devices3Entrepreneurship9Product Management4Marketing Strategy2
+5 more
AnalysisMarketingProject ManagementStrategic PartnershipsCRMFrom Mack's professional profile.
Frequently asked questions
- Who is Mack McConnell?
- Mack McConnell is based in New York City and previously cofounded Markix.com.
- Where does Mack McConnell work?
- Mack McConnell is Founder of Geostar.
- What companies did Mack McConnell found?
- Mack McConnell founded Geostar.
- Where did Mack McConnell go to school?
- Mack McConnell studied at Y Combinator (Summer 2021); Gies College of Business - University of Illinois Urbana-Champaign; Social Entrepreneurship Summer Institute (Non-profit Consulting).
Founder mafias
Y Combinator mafia8,773
Also came through, then founded or led a company.
Sam AltmanPresidentFounded Tools for Humanity +3Jessica LivingstonCo-founderFounded Y CombinatorAlexis OhanianYC Summer 2005Founded RedditFred EhrsamYC Summer 2012Founded Nudge +1Matt HuangYC Winter 2011Founded HotspotsTrae StephensYC Winter 2022Founded Pursuit +1
+ 8,766 more
Y Combinator mafia4,716
Also came through, then founded or led a company.
Ryan SheaEntrepreneurshipFounded StacksTarek MansourFounded KalshiSuhail DoshiEating beans & riceFounded Playground +1Subomi OluwalanaW22Founded ConvoyDarius "Bubs" MonsefS19Founded Sightbox +3Matthew ScholzFounded Oisin Biotechnologies +3
+ 4,709 more
Gies College of Business - University of Illinois Urbana-Champaign mafia5
Also came through, then founded or led a company.
Same school
Also attended Y Combinator2,000
Tarek MansourCo-founder & CEO of KalshiSuhail DoshiFounder of Mixpanel; founder of ParticleSubomi OluwalanaCo-founder & CEO of ConvoyArhaan A.Deeptech Fellow at Clear VenturesMaroof AhmedFounder at Octopus VenturesJustin SwartPartner at Bitkraft Esports Ventures
+ 1,994 more
Also attended Gies College of Business - University of Illinois Urbana-Champaign49
Noor NijjerHead of Investor Relations at Sierra VenturesLee ShapiroPartner at 7wire VenturesFernando CarranzaSenior Principal at Chingona VenturesChris BozzettiController at Energize VenturesJennifer MitrengaVenture Partner at Audere CapitalJulie DoddOperating Partner at Next Coast Ventures
+ 43 more
Shared employers
Also worked at Geostar1
Also worked at Monto1
Also worked at Intuit107
Nate WangVP of Investments at Plum Alley InvestmentsDavid HahnCISO Operating Partner at Ballistic VenturesAnkita BalotiaPrincipal at Fireside Ventures Advisory LlpGregory BillingtonResearch at Transform Capital ManagementArjun AroraInvestor at Streamlined VenturesAdam CoccariManaging Director at HubSpot Ventures
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+ 101 more