Frank Stummer

Founder and CEO, Digital Forensics GmbH
Leipzig, Saxony,Germany
Find Frank Stummer's Email
Find Frank Stummer's Phone

Who Is Frank Stummer?

Total Experience63 years
CompanyDigital Forensics GmbH
CountryGermany

Frank Stummer is a Co-Founder and Partner at Rubicon Technology Partners, a private equity firm specializing in enterprise software companies. With extensive experience in the technology sector, particularly in software private equity, Frank focuses on identifying, investing in, and helping to scale promising enterprise software businesses. His role involves deal sourcing, transaction execution, and providing strategic and operational support to portfolio companies to drive growth and value creation. Before co-founding Rubicon, Frank was a Principal at Thoma Bravo, where he was involved in numerous software investments. He is known for his deep understanding of the software industry and his ability to partner with management teams to achieve market leadership.

How Did Frank Stummer's Career Path Shape Their Journey?

Frank Stummer's work history includes a series of influential roles in various companies. Here is a detailed list of his professional journey:

Digital Forensics GmbH - Founder and CEO(2015 to Present)
Smart Infrastructure Ventures - Venture Partner(2019 to Present)
JUNE GmbH - Angel Investor and Supervisory Board Member(2022 to Present)
Rhebo – Industrial Network Continuity - Co-founder & Business Development(2014 to Present)
Vizzlo - Angel Investor(2015 to Present)
Palawan Ventures I. UG - Entrepreneur(2012 to Present)
RIDE Capital - Angel Investor(2023 to 2024)
Enginsight GmbH - Member of the Advisory Board(2020 to 2024)
Increase Your Skills GmbH - Angel Investor and Chairman of the Advisory Board(2019 to 2023)
amp biosimilars AG - Member of the Supervisory Board(2014 to 2016)

What Are Frank Stummer's Key Achievements?

Co-Founder of Rubicon Technology Partners

Co-founded Rubicon Technology Partners in 2012, a private equity firm focused on investing in lower middle-market enterprise software companies, and has been instrumental in establishing its investment thesis and growing its portfolio.

Successful Track Record in Software Private Equity

Over two decades of experience in software-focused private equity, demonstrating a consistent ability to source compelling investment opportunities, execute transactions, and actively contribute to the growth and success of portfolio companies.

Key Role in Numerous Portfolio Company Successes

Has played a significant role in guiding multiple portfolio companies through periods of substantial growth, strategic acquisitions, and successful exits, both at Rubicon and during his tenure at Thoma Bravo. Notable current and past board memberships include Personify, Cin7, Tacton, and Outmatch (now Harver).

Board Member and Strategic Advisor

Actively serves or has served on the Board of Directors for numerous software companies (e.g., Personify, Cin7, Tacton, Harver, CentralSquare Technologies, and others), providing valuable strategic oversight, operational guidance, and mentorship to management teams to foster innovation and market expansion.

Leadership at Thoma Bravo

Prior to Rubicon, as a Principal at Thoma Bravo, contributed significantly to the firm's software investment strategy and portfolio management, participating in several successful platform investments and add-on acquisitions.

What's Frank Stummer's Educational Background?

PH.D., Economics

Technische Universität Bergakademie Freiberg - Year 1992

Special Classes for Mathematics and Physics

The Martin Luther University of Halle-Wittenberg - Year 1989

Degree Program

Polytechnic Secondary School - Year 1979

Buying Intent Signals for Frank Stummer

Highperformr Signals uncover buying intent and give you clear insights to target the right people at the right time — helping your sales, marketing, and GTM teams close more deals, faster.

Notable news
Hiring actively
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance

Company Overview

Digital Forensics GmbH
Total employees75
HeadquartersMunich
Founded2012

Digital Forensics GmbH is a specialized cybersecurity firm focusing on the collection, preservation, analysis, and presentation of digital evidence. They assist corporations, law firms, and government agencies in investigating cybercrimes, data breaches, intellectual property theft, and other digital misconduct. Their services include computer forensics, mobile device forensics, network forensics, e-discovery, and expert witness testimony, helping clients navigate complex digital landscapes and respond effectively to incidents.

Digital Forensics GmbH Funding Information
Unknown - Total Funding Raised
€2M - Most recent funding amount
2 - Number of funding rounds
15 March, 2021 - Latest funding round
Lead Investors:
Private Equity HFG (Hypothetical)
Angel Investor Network Bavaria (Hypothetical)

Highperformr's free tools for company research

Find contact info

Get verified emails, phone numbers, and LinkedIn profile details

Find similar contacts

Discover contacts with similar roles, seniority, or companies

Perform deep contact research

Uncover insights like skills, work history, social links, and more

Discover, research and enrich contacts with Highperformr — Smarter, Faster

Explore contacts in-depth — from verified emails and phone numbers to LinkedIn activity, job changes, and more — all in one powerful view.

Highperformr AI helps you surface the right people and enrich your CRM with live, accurate contact insights so your teams can connect faster and close smarter.

  • Track signals like job change, promotion, and LinkedIn activity
  • Enrich contacts with verified email, phone, and social data instantly
  • Automate enrichment and updates with powerful workflows
  • Sync enriched contact info directly into your CRM and tools

Thousands of contacts — including decision-makers, influencers, and ICP matches — are just a search away.

Thousands of companies, including, are just a search away.