About
Investor with over 20 years in venture capital at firms including Amadeus Capital Partners, Applied Ventures, and In-Q-Tel, where she backed companies such as Twist Bioscience and Cerebras. She previously held a senior leadership role at Arm and was an early employee at a semiconductor startup.
Contact· self-published, not guessed
Experience
- Black Opal VenturesManaging Partnercurrent2022 — presentSF Bay Area + London
- MonumoAdvisorcurrent2022 — presentCambridge, England, United Kingdom
- In-Q-TelManaging Director, IQT International & Senior Partner2017 — 2022Menlo Park, CA & London, UK
- ArmVice President, New Business Ventures2015 — 2017San Jose, California, United States
- Applied MaterialsGlobal Head, Applied Ventures2008 — 2015Santa Clara, California, United States
- Kennet PartnersInvestment Director, (Founding partner KSP III)2006 — 2008Greater London, England, United Kingdom
- Amadeus Capital PartnersInvestment Associate, Carry partner2002 — 2006Cambridge, England, United Kingdom
- London Business SchoolMBA2001 — 2003Greater London, England, United Kingdom
- PDF SolutionsDevice Engineer (founding engineering team)1997 — 2000San Francisco Bay Area
Skills & more
Mergers & Acquisitions (M&A)Strategic Partnerships3New Business Development2Investments22Venture Capital99Corporate Development28Entrepreneurship55Semiconductor Industry19Solar Energy11Start-ups50Financial Modeling28Semiconductors41
+10 more
Private EquityMergersDue DiligenceValuationProduct DevelopmentM&A experienceProduct ManagementPortfolio ManagementStrategyTeam LeadershipLanguages French · Spanish · Tagalog
From Eileen's professional profile.
Colleagues at Black Opal Ventures
Bill Bullock
Senior Vice President, Capital Markets, ATEL Capital Group at ATEL Ventures
Carina Tyrrell
Venture Partner at Black Opal Ventures
Dr. Carina Tyrrell
Venture Partner at Black Opal Ventures
Dr. Carina Tyrrell, MB BChir, MPH
Venture Partner at Black Opal Ventures
Dr. Tara Bishop
Founder & Managing Director at Black Opal Ventures
Dr. Tara Bishop, MD MPH
Founder & Managing Director at Black Opal Ventures
Eileen Tanghal, MBA
Founder & Managing Director at Black Opal Ventures
Eve Castel
Venture Partner at Black Opal Ventures
Frequently asked questions
- Who is Eileen Tanghal?
- Investor with over 20 years in venture capital at firms including Amadeus Capital Partners, Applied Ventures, and In-Q-Tel, where she backed companies such as Twist Bioscience and Cerebras. She previously held a senior leadership role at Arm and was an early employee at a semiconductor startup.
- Where does Eileen Tanghal work?
- Eileen Tanghal is Founder & Managing Director at Black Opal Ventures.
- Where did Eileen Tanghal go to school?
- Eileen Tanghal studied at Massachusetts Institute of Technology (B.S., Electrical Engineering & Computer Science, minor Economics); London Business School (MBA, International Finance, Entrepreneurial Management).
Same school
Also attended Massachusetts Institute of Technology1,521
Fred WilsonCo-founder & Partner at Union Square VenturesElad GilSolo general partner investing through Gil CapitalAileen LeeFounder & Managing Partner of Cowboy VenturesHemant TanejaCEO & Managing Director of General CatalystNat FriedmanCo-lead of Meta Superintelligence Labs; co-founder of NFDGBrad FeldCo-founder of Foundry and Techstars
+ 1,515 more
Also attended London Business School711
Patrick ClaessenPartner at Cottonwood Technology FundDominic JacquessonInvestor at Index VenturesSandra SchwarzerInvestor at Index VenturesMatt CherianVenture Partner at Monta Vista CapitalAkshat GoenkaInvestor at Moonfire VenturesGiuseppe IademarcoHead of Global Partnership at P101 Ventures
+ 705 more
Shared employers
Also worked at In-Q-Tel36
A.J. BertoneExecutive Vice President, Investments at In-Q-TelLiz FoxProduct Marketing and Communications at In-Q-TelAsheem ChandnaPartner at Greylock focused on enterprise, cybersecurity, and infrastructure softwareGeorge HoyemVenture Partner at Lavrock VenturesWesley TilluPartner at S32 focused on frontier technology investmentsGilman LouieInvestor at Alsop Louie Partners
+ 30 more
Also worked at Arm35
Simon SegarsExecutive Advisor at Black Opal VenturesDaniel BarkerPresident & CEO at HalcyonDan BarkerPresident and CEO at HalcyonBruce BeckloffCo Founder & CEO at Bloc VenturesMichael DimelowCCO at Bloc VenturesAndy GreenNon Executive Director at Bloc Ventures
+ 29 more
Also worked at Applied Materials65
Adrianna MaInvestor at Index VenturesJob SimonVenture Partner and CTO at Monta Vista CapitalLuciana BorioVenture Partner at ARCH Venture PartnersTaylor SargentPartner at Industrious VenturesHaley BrannanPartner at Operator CollectiveAlbert KimInvestor at Samsung Next
+ 59 more









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