Leah von Siemens
InvestorPartner at Manta Ray Ventures
United Kingdom
Writes $500K – $12M checks · typically $6.3M
Find your path to Leah
50 people in our graph share verified history with Leah — schools, employers, funds. One of them is your warm intro.
Christopher SisserianunlockedLeah: together at Manta Ray Ventures
×7Leah: together at Manta Ray Ventures
×4Leah: together at ABC News
About
Leah von Siemens is a partner at Manta Ray, a venture capital firm focused on early-stage, impact-oriented deep tech companies. She has more than 15 years of experience across venture capital and product marketing, and works within the VC and single family office ecosystem. She is available for mentoring and speaking engagements.
Contact· self-published, not guessed
Experience
- Manta RayPartnercurrent2018 — presentLondon Area, United Kingdom
- Bonfire VenturesVice President2017 — 2018Los Angeles, California
- Santander InnoVenturesMBA Summer Investment Associate2015London Area, United Kingdom
- GoogleGoogle Product & Brand Marketing Manager2012 — 2014Mountain View
- GoogleAccount Manager, Large Customer Sales2010 — 2012
- CNNProgram & Talent Development Intern2009Atlanta Metropolitan Area
- ABC NewsProduction Assistant2008New York City Metropolitan Area
Skills & more
Corporate Venture Capital4Venture Capital5Venture Financing4Angel Investing1New Business Development4Strategic Partnerships3Product Launch4Product Marketing16Management DevelopmentProject Management3Digital Strategy6Digital Media6
+12 more
E-commerceOnline AdvertisingSales ManagementDisplay AdvertisingDigital MarketingGoogle AdwordsSEMWeb AnalyticsStrategyManagementPublic SpeakingLeadershipFrom Leah's professional profile.
Deals · 1
KrnlBoard seat
via Manta Ray Ventures · filed Dec 2023 · $25M raise
Attribution from SEC filings, press coverage, and firm rosters.
Colleagues at Manta Ray Ventures
Christopher Sisserian
Head of Platform at Manta Ray Ventures
Hamish Garnett
Associate at Manta Ray Ventures
Julia Schrameier
Associate at Manta Ray Ventures
Lawrence Barclay
Managing Partner at Manta Ray Ventures
Leah Volger
Investor at Manta Ray Ventures
Leonard Picardo
Advisor at Manta Ray Ventures
Maria Bagniewska
Advisor at Manta Ray Ventures
Sebastian Kulczyk
Founder at Manta Ray Ventures
Frequently asked questions
- Who is Leah von Siemens?
- Leah von Siemens is a partner at Manta Ray, a venture capital firm focused on early-stage, impact-oriented deep tech companies. She has more than 15 years of experience across venture capital and product marketing, and works within the VC and single family office ecosystem. She is available for mentoring and speaking engagements.
- Where does Leah von Siemens work?
- Leah von Siemens is Partner at Manta Ray Ventures.
- What check size does Leah von Siemens write?
- Leah von Siemens typically writes checks of $500K – $12M.
- What boards does Leah von Siemens sit on?
- Leah von Siemens holds tracked board seats at Krnl.
- Where did Leah von Siemens go to school?
- Leah von Siemens studied at Harvard Business School (Master of Business Administration (MBA)); University of Pennsylvania (BA, Comparative Literature & Literary Theory); University of Cambridge (Penn Study Abroad: studied English Literature for two terms, matriculated into Pembroke College).
Same school
Also attended Harvard Business School2,000
Brad GerstnerFounder & CEO of Altimeter CapitalAileen LeeFounder & Managing Partner of Cowboy VenturesJim BreyerFounder & CEO of Breyer CapitalTim DraperFounder of Draper AssociatesMike Maples JrCo-founding Partner at FloodgateMamoon HamidPartner at Kleiner Perkins
+ 1,994 more
Also attended University of Pennsylvania1,415
Brian ActonCo-founder of WhatsApp; co-founder of Signal FoundationKunal BahlCo-founder of Snapdeal; co-founder of Titan CapitalDasha MaggioPartner at Felicis Ventures, writer on venture capital and founder psychologyNancy WangInvestor at Felicis VenturesEghosa OmoiguiFounder and Managing General Partner at EchoVC PartnersAkshat GoenkaInvestor at Moonfire Ventures
+ 1,409 more
Also attended University of Cambridge1,600
Stewart ButterfieldCo-founder of Slack and FlickrDemis HassabisCo-founder & CEO of Google DeepMindNiko BonatsosFounder and Managing Partner of VerdictGeorgia StevensonInvestor at Index VenturesHannah SealInvestor at Index VenturesAnthony PhilippakisInvestor at GV (Google Ventures)
+ 1,594 more
Shared employers
Also worked at Bonfire Ventures9
Mark MullenCo-Founder and Managing Director at Bonfire VenturesJim AndelmanCo-Founder and Managing Director at Bonfire VenturesBrett QueenerManaging Director at Bonfire VenturesTyler ChurchillPrincipal at Bonfire VenturesJennifer RichardPrincipal at Bonfire VenturesDominique YadegarVice President at Bonfire Ventures
+ 3 more
Also worked at Santander InnoVentures5
Also worked at Google2,000
Elad GilSolo general partner investing through Gil CapitalKai-Fu LeeChairman of Sinovation Ventures and CEO of 01.AIBrian SingermanCo-founder of GPx; Partner Emeritus at Founders FundJess LeePartner and Chief Product Officer at Sequoia CapitalTomasz TunguzFounder & General Partner at Theory VenturesHunter WalkCo-founder & Partner at Homebrew
+ 1,994 more
