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High-Tech Grunderfonds
High-Tech Grunderfonds, co-founded by Alex von Frankenberg, is Germany's most active seed-stage investor, backing over 750 deep-tech startups from Bonn.
High-Tech Grunderfonds
High-Tech Grunderfonds launched in 2005 as a public-private partnership designed to address a structural gap in Germany's innovation pipeline. Alex von Frankenberg, an early architect of the model, built the firm alongside the German Federal Ministry for Economic Affairs and Climate Action, KfW Capital, and a consortium of more than 40 industrial backers including BASF, Bosch, and Siemens. The fund is not a family office but operates with a developmental mandate: commercialize research that might otherwise stall between lab and market. Its origins tie directly to Germany's post-dot-com realization that its institutions produced world-class science but lacked the risk capital to translate it into independent companies. HTGF writes initial checks of up to EUR 1 million and follows on with up to EUR 4 million across a company's lifecycle, covering seed through late-stage venture. The fund spans enterprise software, industrial tech, AI/ML, digital health, energy transition, and cybersecurity — a breadth matched by few European early-stage investors. Confirmed exits and portfolio companies include Lilium (eVTOL aviation), Wandelbots (no-code robotics), and 1nce (IoT connectivity), each representing capital-intensive hardware or frontier tech that required patient public-private backing to reach commercial viability (per public record). Geographically, the fund concentrates on Germany, Austria, and Switzerland, reflecting its mandate to strengthen the DACH startup ecosystem rather than diversify globally. With a total fund volume reported at roughly EUR 900 million across multiple fund generations, HTGF has deployed capital into more than 750 startups since inception. The firm employs investment managers and technology scouts across Bonn, Berlin, and other German tech hubs, maintaining proximity to the Max Planck institutes, Fraunhofer societies, and technical universities that generate its pipeline. HTGF also runs an international office in San Francisco to support portfolio companies entering the US market. In November 2023, the firm announced the first close of HTGF IV at EUR 400 million (per public record, 2023), extending its capacity to anchor seed rounds for another fund cycle. What structurally differentiates HTGF is its hybrid governance: the fund's investment committee includes both venture capitalists and representatives from the German government, KfW, and corporate LPs, creating an approval process that balances financial return with industrial policy objectives. This public-private DNA means HTGF can sit in rounds that purely commercial funds might judge too early or too research-facing, effectively de-risking innovation for later-stage private investors. The model has been studied and partially replicated in other European countries seeking to convert scientific output into domestic venture-backed enterprises.
General information
Firm type
Private Equity
Year founded
2005
AUM
Undisclosed
Location
Region
Europe
Country
Germany
City
Bonn
Corporate office
Bonn, Germany
Principals
Alex von Frankenberg
Managing Director
Sector focus
Frequently asked questions
Who runs investment decisions at High-Tech Grunderfonds?
Alex von Frankenberg is a Managing Director and co-founder who has led the firm since 2005. He is part of a broader investment committee that includes both venture professionals and representatives from the German government, KfW Capital, and corporate limited partners — a hybrid governance structure that distinguishes HTGF from purely private venture firms.
Is High-Tech Grunderfonds a government agency or a private venture firm?
HTGF operates as a public-private partnership. It was created in 2005 as a private asset manager with backing from the German Federal Ministry for Economic Affairs and Climate Action, KfW Capital, and over 40 industrial corporations including BASF and Bosch. The fund makes commercial investment decisions but carries a developmental mandate to bridge the equity gap for early-stage German technology companies.
What is High-Tech Grunderfonds's typical investment size and stage?
The firm writes initial seed-stage checks of up to EUR 1 million and reserves up to EUR 4 million for follow-on participation across a company's lifecycle. HTGF covers seed through late-stage venture, often serving as the first institutional investor in German university spin-outs and research-driven startups. The fund is structured to support companies that require longer technical development timelines than typical software startups.
How does High-Tech Grunderfonds source its deal flow?
Deal flow comes primarily from Germany's network of research institutions, including Max Planck institutes, Fraunhofer societies, and technical universities such as RWTH Aachen and TU Munich. HTGF maintains investment managers and technology scouts in Bonn, Berlin, and other German tech hubs to identify commercialization opportunities emerging from publicly funded research. The firm also operates a San Francisco office to help portfolio companies access US markets.
Which sectors does High-Tech Grunderfonds invest in?
HTGF maintains a broad multi-sector mandate spanning enterprise software, industrial tech, AI/ML, digital health, energy transition, and cybersecurity. The fund's public-private origins orient it toward capital-intensive and deep-tech verticals, including hardware, robotics, and IoT infrastructure, alongside traditional B2B software companies. The breadth reflects a national mandate rather than a specialist technology thesis.
How is the fourth fund generation (HTGF IV) different from previous vehicles?
HTGF IV held its first close in November 2023 at EUR 400 million, with a target of EUR 600 million (per public record, 2023). The latest vehicle is expected to expand HTGF's capacity to anchor seed rounds in Germany, Austria, and Switzerland, with continued support from the German government, KfW Capital, and a widening consortium of industrial backers. Each successive fund generation has increased in size, reflecting the program's longevity and the growing volume of research-based startups reaching commercialization.
Does High-Tech Grunderfonds invest outside Germany?
HTGF primarily invests in Germany, Austria, and Switzerland, consistent with its federal mandate to strengthen the DACH startup ecosystem. The San Francisco office supports existing portfolio companies expanding to US markets rather than sourcing new US investments. The fund is not structured as a pan-European vehicle and does not typically compete for deals in France, the Nordics, or the UK unless a DACH-based company has meaningful operations across those markets.
Profile maintained by Altss using OSINT (open-source intelligence), regulatory filings, licensed data partners, and verified direct submissions. Read the methodology. Last updated: . Continuous refresh with full update cycles at least every 30 days.
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