Fundraising Fox

Harry Hamer

InvestorFounder

Co-Founder & Partner at King River Capital · Principal at London Venture Partners · CEO at Paracosmic

London

Writes $500K – $2.5M checks · typically $1M

FoundedParacosmic

Find your path to Harry

2,398 people in our graph share verified history with Harry — schools, employers, funds. One of them is your warm intro.

Erin Price-WrightunlockedHarry: together at University of Oxford (2014–2015)
×11Harry: together at University of Oxford

CEO at Paracosmic

Intro paths

→

In turn, Harry can intro founders to Paracosmic's investors below.

Paracosmic's investors · 1

Entrepreneur FirstBengaluru · $1M – $7M checks

Co-founders at Paracosmic

RFRafael Frančišek Irgolič
Rafael Frančišek IrgoličCTO

Experience

  1. SeapointFounding GTM/Partnershipscurrent2026 — presentLondon Area, United Kingdom
  2. ParacosmicFounder2025 — 2026San Francisco Bay Area
  3. London Venture PartnersPrincipal2022 — 2024London Area, United Kingdom
  4. London Venture PartnersInvestor2020 — 2022
  5. London Venture PartnersAnalyst2019 — 2020
  6. Diversity VCData Team Lead2017 — 2020
  7. Oxford CapitalAnalyst2017 — 2019London, United Kingdom
  8. Oxford CapitalIntern2017
  9. Institute For Fiscal StudiesSummer Student2016
  10. UK Ministry of DefenceResearch Intern2015
  11. Jupiter Asset Management LimitedSummer Intern2014

Colleagues at King River Capital

Aiden Byrne
Fund Accountant at King River Capital
Berenice Lopez
Office Coordinator at King River Capital
Chris Barter
Co-Founder & Partner at King River Capital
Chris James
Partner at King River Capital
Dom Tayco
Partner, CFO & CCO at King River Capital
Ed Davies
Principal at King River Capital
Ellie Wong
Finance Director at King River Capital
Harry Hamer
CEO at Paracosmic

Network2

Are Mack Growen
General Partner at London Venture Partners
David Gardner
General Partner, Co-Founder at London Venture Partners

Investors connected to Harry in public investor directories — a warm-intro map.

Frequently asked questions

Who is Harry Hamer?
Principal at London Venture Partners
Where does Harry Hamer work?
Harry Hamer is CEO of Paracosmic and Co-Founder & Partner at King River Capital.
What check size does Harry Hamer write?
Harry Hamer typically writes checks of $500K – $2.5M.
What companies did Harry Hamer found?
Harry Hamer founded Paracosmic.
Where did Harry Hamer go to school?
Harry Hamer studied at University of Oxford (History and Economics); St Albans School.

Founder mafias

Entrepreneur First mafia886

Also came through, then founded or led a company.

Reid HoffmanBoard MemberFounded LinkedIn +2Matthew WilsonFounder In ResidenceFounded Veratrak +2Rashid MansoorEntrepreneur, Inaugural CohortFounded HADEAN +2Eugene CheahEntrepreneur First 2017Founded Recursal AI, Inc. +2Steven RenwickCohort memberFounded Tilores +2Ruban KanapathippillaiEntrepreneur First 2024Founded Iterate AI +1

+ 879 more

University of Oxford mafia615

Also came through, then founded or led a company.

Reid HoffmanM.St.Founded LinkedIn +2Gabriel PereyraDropped outFounded HarveyBrent HobermanMaster of Arts - MAFounded Founders Pledge +4William GuttmanM.PhilFounded CurvePoint +3Tom BlomfieldMaster's DegreeFounded Starling Bank +2Kevin HartzMstFounded Eventbrite +2

+ 608 more

St Albans School mafia4

Also came through, then founded or led a company.

Sandy SuhFounded Worldly +1Harry HamerFounded ParacosmicJoe GriffithMathsFounded The Compression Company

King River Capital mafia3

Also came through, then founded or led a company.

Harry HamerCo-Founder & PartnerFounded ParacosmicPhil BlytheEntrepreneur In ResidenceFounded GreenSync

Oxford mafia3

Also came through, then founded or led a company.

Karishma SoniInvestment AssociateFounded NinjacartHarry HamerAnalystFounded Paracosmic

Same school

Also attended University of Oxford1,545

Reid HoffmanCo-founder of LinkedIn; Partner at GreylockMichael MoritzFormer Partner at Sequoia Capital; Senior Adviser at Sequoia HeritageBrad GerstnerFounder & CEO of Altimeter CapitalGabriel PereyraCo-founder & President of HarveyDominic JacquessonInvestor at Index VenturesErin Price-WrightInvestor at Index Ventures

+ 1,539 more

Also attended St Albans School11

Andrew P. GiordanoExecutive Managing Director, Client Relations and Business Development at Sands Capital VenturesDong-Su KimCEO at LG Technology VenturesDean SlagelManaging Director at Esperante VenturesStephen HeaneyInvestment Associate at CeniarthAshley AbrahamsHead of Origination at Guinness VenturesLuke Charbonnier-BevanSenior Manager and Principal Deep Tech Consultant at Zinc

+ 5 more

Shared employers

Also worked at Seapoint1

Harry HamerCEO at Paracosmic

Also worked at Paracosmic1

Harry HamerCEO at Paracosmic

Also worked at Diversity VC7

Suranga ChandratillakePartner at Balderton CapitalCheck WarnerPartner at Ada VenturesFarooq AbbasiFounding Partner at Preface VenturesPaula GarcíaREGIONAL PROGRAM MANAGER AT SEEDSTARS at SeedstarsElissa GreyInvestor at Alma AngelsJuliet BailinInvestor at Kindred Capital

+ 1 more

Also worked at Institute For Fiscal Studies1

Harry HamerCEO at Paracosmic