/People

Heiner Sussner

Former Managing Director at Miramar Venture Partners

California

Writes $1M – $3M checks · typically $2M

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Ask Sherman Atkinson to introduce you to Heiner

You →Sherman · together at Miramar Venture Partners (2010–2013) →Heiner

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You →Sam · 2 people · together at Max-Planck Institute for Solid State Research, Stuttgart, Germany →Heiner

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About

Heiner Sussner is an investor and managing director at Miramar Ventures with over 25 years of experience in venture capital and high-technology sectors. Previously, he worked at H&Q Asia Pacific and has served on the boards of numerous early-stage companies that were subsequently acquired by major public corporations including Akamai, Cadence, Cisco, Fortinet, TDK, and VMware. He holds a PhD in Physics.

Experience

  1. Investorcurrent2025 — present
  2. Miramar Venture PartnersManaging Director2001 — 2025Corona del Mar
  3. Hambrecht & Quist Asia PacificManaging Director1998 — 2001San Francisco
  4. IBM EuropeExecutive1991 — 1996Paris
  5. IBM Almaden Research CenterDirector of Storage Systems and Technology1980 — 1991San Jose
  6. Max-Planck Institute for Solid State Research, Stuttgart, GermanyResearch Staff Member1976 — 1980

Skills & more

Venture Capital6Private Equity3Semiconductors3Angel Investing3Mergers & Acquisitions2Strategic Partnerships6Entrepreneurship4Start-ups8Corporate Development5

From Heiner's professional profile.

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Frequently asked questions

Who is Heiner Sussner?
Heiner Sussner is an investor and managing director at Miramar Ventures with over 25 years of experience in venture capital and high-technology sectors. Previously, he worked at H&Q Asia Pacific and has served on the boards of numerous early-stage companies that were subsequently acquired by major public corporations including Akamai, Cadence, Cisco, Fortinet, TDK, and VMware. He holds a PhD in Physics.
What check size does Heiner Sussner write?
Heiner Sussner typically writes checks of $1M – $3M.
Where did Heiner Sussner go to school?
Heiner Sussner studied at University of Konstanz and CNRS Grenoble (PhD, Physics); Technical University of Munich (Master of Science (MS), Physics).

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