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KIZOO Technology Capital

KIZOO Technology Capital

Karlsruhe, Germany·Founded 2007··kizoo.com

KIZOO Technology Capital is a Karlsruhe-based evergreen venture investor founded by internet entrepreneur Michael Greve. Structured as a family-equity vehicle within Mira Holding, it invests off its own balance sheet without external LPs. Since founder Greve launched the Forever Healthy Foundation in 2015, KIZOO has focused exclusively on rejuvenation and longevity biotech, providing seed and follow-on capital to companies developing therapies that repair or reverse age-related cellular damage. In 2021 Greve committed an additional EUR 300 million (about USD 362 million) to build out this portfolio. KIZOO also retains large legacy stakes in German internet and SaaS companies it seeded in its earlier IT era, including Babbel, Mambu and Staffbase.

AUM
–
Funds
1
vintages 2007
Portfolio
11
Exits
2

KIZOO Technology Capital is a Karlsruhe venture capital firm with 11 active companies and 2 exits.

Sector breakdown

13 companies
Biotech
9 · 69%
EdTech
1 · 8%
Fintech
1 · 8%
Mobility
1 · 8%
HR Tech
1 · 8%

Geography breakdown

3 geographies
US
6 · 46%
Germany
5 · 38%
Switzerland
2 · 15%

Key facts

HQKarlsruhe, Germany
Founded2007
Websitekizoo.com

Recent exits

KIZOO Technology Capital took MAIA Biotechnology public in 2022 after 3 years.

KIZOO Technology Capital took AgeX Therapeutics public in 2018 after 1 year.

Coverage notes

1 fund tracked, 13 portfolio companies (11 active · 2 realized). Verified weekly from public filings and deal announcements.

Funds & portfolio

Every fund KIZOO Technology Capital has raised, with its portfolio companies. Hand-checked from public filings.

1 fund
KIZOO Evergreen (Balance Sheet)Active
Evergreen2007€300M11 assets2 exits

Unrealized

11 held
CompanyEntry
Babbel
EdTech · Germany
2008
Cellvie
Biotech · Switzerland
2021
Cyclarity Therapeutics
Biotech · US
2019
Elastrin Therapeutics
Biotech · US
2021
Mambu
Fintech · Germany
2011
MoglingBio
Biotech · Germany
2022
MOQO
Mobility · Germany
2019
PAGE Therapeutics AG
Biotech · Switzerland
2023
Reservoir Neuroscience
Biotech · US
2024
Revel Pharmaceuticals
Biotech · US
2020
Staffbase
HR Tech · Germany
2015

Realized

2 exits
CompanyEntryExitTypeBuyerMOIC
AgeX Therapeutics
Biotech · US
20172018IPO––
MAIA Biotechnology
Biotech · US
20192022IPO––

Frequently asked questions

What investment strategy does KIZOO Technology Capital focus on?
KIZOO Technology Capital focuses on VC strategies in the private equity space.
How many portfolio companies does KIZOO Technology Capital have?
KIZOO Technology Capital has 11 active portfolio companies and 2 completed exits and 1 fund tracked on GP Intel.
Where is KIZOO Technology Capital headquartered?
KIZOO Technology Capital is headquartered in Karlsruhe, Germany.
When was KIZOO Technology Capital founded?
KIZOO Technology Capital was founded in 2007.
What sectors does KIZOO Technology Capital invest in?
KIZOO Technology Capital invests across Healthcare, Software, TMT.
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Last updated July 2026 · Sourced from public filings · Report an issue