About
William Callahan is the founder and CEO of aVenture, a venture capital research platform that provides data insights for investment decisions. The company participated in the Techstars NYC 2023 program. Callahan has a background in finance and technology.
Founder at aVenture
Intro paths
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In turn, William can intro founders to aVenture's investors below.
aVenture's investors · 2
Experience
- aVenture (Techstars '23)Foundercurrent2023 — presentSan Francisco, California, United States
- aVenture (Techstars '23)Built Fintech Platform for Investing & Trading2022 — 2023San Francisco, California, United States
- SeekInvestAdvisorcurrent2021 — presentBoston, Massachusetts, United States
- HamptonFounding Member2022 — 2024New York, New York, United States
- Callahan Financial PlanningFounder, CEO2010 — 2022San Francisco, Omaha, and Denver, United States
- TS Banking GroupBusiness Unit President2021 — 2022San Francisco, Omaha, and Denver, United States
- Mutual 1st Federal Credit UnionBoard Member, Treasurer2020 — 2021United States
- MorningstarAdvisor2015 — 2020Chicago, IL
- Camino De SantiagoPilgrim2019Santiago de Compostela, Galicia, Spain
Skills & more
FinTechStartupTypeScriptInvestment ResearchPrivate EquityArtificial Intelligence (AI)2Large Language Models (LLM)2Data Engineering2Venture CapitalStart-ups1Board Development1Project Planning
+12 more
Marketing StrategyBoard PresentationsBoard GovernanceEarly-stage StartupsTreasury ManagementPricing StrategyCommercial BankingBanking LawJavaScriptPython (Programming Language)JavaSQLLanguages English · Spanish
- Venture Capital Decision Making — Columbia Business School Executive Education
- Startup Law: Venture Capital — University of California, Berkeley
- Chartered Financial Analyst (CFA®) Charterholder — CFA Institute
- Certified Financial Planner (CFP®) Practitioner — CFP Board
From William's professional profile.
Frequently asked questions
- Who is William Callahan?
- William Callahan is the founder and CEO of aVenture, a venture capital research platform that provides data insights for investment decisions. The company participated in the Techstars NYC 2023 program. Callahan has a background in finance and technology.
- Where does William Callahan work?
- William Callahan is Founder of aVenture.
- What companies did William Callahan found?
- William Callahan founded aVenture.
- Where did William Callahan go to school?
- William Callahan studied at Creighton University (Master’s Degree, Investment Management and Financial Analysis (MIMFA/MSAPM)); Creighton University (Master of Business Administration (M.B.A.)); University of Nebraska at Omaha (Bachelor’s Degree, Finance).
Founder mafias
Techstars mafia573
Also came through, then founded or led a company.
Brad FeldCo-founderFounded TechstarsDavid CummingsTechstars Boulder Accelerator 2012Founded Undaunted +5Gleb ChuvpiloTechstars Boston Accelerator 2014Founded Pager +4Jagmeet LambaEntrepreneurshipFounded Certa +3Ben LammMentor & InvestorFounded Breaking +3T.J. ParkerTechstars Boston Accelerator 2013Founded Tjparker +2
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Creighton University mafia4
Also came through, then founded or led a company.
NYU School of Professional Studies mafia3
Also came through, then founded or led a company.
Same school
Also attended Creighton University11
Nibras BasitkeyVenture Fellow at Audere CapitalPeter KennedyGrowth Investor at Five Elms CapitalThomas KershisnikPartner at Five Elms CapitalRenato MoraisVice President at Five Elms CapitalBrittany ClementsManaging Director at American Family VenturesDries BuytaertFounder of Acquia & Drupal at Underscore VC
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Also attended University of Nebraska at Omaha11
Paula JakobJunior Finance Manager at PICUS CAPITALTeresa ZimmermanVice President, Marketing at Mainsail PartnersBraden MyersStaff Accountant at Agman PartnersMiloš SochorInvestor at JIC VenturesLuc SnuggerudAssociate, Business Development at LFM Capital, LLCHamad Al Sheikh MusaedHead of Business Development at Rasameel Investment Company
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Also attended NYU School of Professional Studies13
Sofia GarciaCFO at Cantos VenturesMaya MakkawiVP, Partnerships & Operations at Acumen AmericaJames C. MurrayPartner, J.D. at ExSight VenturesTina Di CiccoVenture Partner at Investible Climate Tech FundJeff TangowskiExecutive Vice President of Technology at AlphaPointKyle CiminelliAdvisory Board at Armory Square Ventures
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Shared employers
Also worked at Morningstar21
Cole LundquistPrincipal at QED InvestorsWilson MaVice President at Endeavour CapitalShane SmithVice President at Endeavour CapitalChris StallmanManaging Partner at Fontinalis PartnersKatya HancockHealth Moonshot Impact Board at StartUp HealthTom DesmondPartner at Velocity Fintech Ventures
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