/Investor DB

Tiburon — Full Portfolio

36 tracked investments · listed companies and verified rows first

Appsfactoryappsfactory.de

Appsfactory builds custom software and scalable digital products for business clients, handling the full product life-cycle through standardized development and DevOps processes.

Developer ToolsEnterprise SoftwareSaaS

Artshapesartshapes.de

Artshapes is a hub for 3D designers, artists, and people interested in this modern form of artistic creation, using 3D printing to turn creative ideas into physical objects.

ConsumerCreator EconomyHardware

Cadoozcadooz.comin

cadooz provides incentive and employee benefit programs built around branded gift vouchers and physical rewards, offering a universal voucher redeemable across more than 1,000 brands as well as tax-free monthly employee perks.

HR TechMarketing TechSaaS

Co-investorsPalamon Capital Partners

Closercloser-tech.com

Shota Higuchi(Founder)

Closer Technologieswork-closer.com

Closer is a real-time communication and collaboration platform that gives distributed teams a sense of in-person presence.

Enterprise SoftwareFuture of WorkSaaSSan Francisco, US

Tadej Jevsevar(Executive Officer, Director)Philipp Berner(Executive Officer, Director)

CounterflowAIcounterflow.aiJan 2018

Crozet, US

Randy Caldejon(Chairman, Chief Executive Officer and President)Erik Breuhaus(Chief Financial Officer)Peter Shaw(Vice President)in

BoardMatthew Swartz(Director)

Co-investorsOUP (Osage University Partners)TFX CapitalOsage University Partners

Epimune Diagnosticsepimune-dx.com

Epimune develops and commercializes epigenetics-based molecular diagnostic tests that quantify immune cells from a drop of blood, aimed at diagnosing and monitoring patients with immune system disorders.

BiotechDigital HealthMedical Devices

ExciteLabexcitelab.coinApr 2025

ExciteLab runs a startup acceleration program that supports founders with mentoring, focus weeks, and operational assistance.

Enterprise SoftwareFuture of WorkIoTRoboticsSemiconductorsDresden, DE

Co-investorsSpinLabElev8.vcForma PrimeFronturesJoin Capital

Fruitsfruits.de

Fruits operates an online marketplace for buying and selling premium domain names, charging fees only to sellers and offering a buyer protection program with secure domain transfers.

E-commerceMarketplaces

Co-investorsRainmatterSpiral VenturesWEH Ventures

Invocoxerox.de

Xerox provides printers, multifunction devices, and managed print services for offices, hospitals, schools, warehouses, and home offices.

Enterprise SoftwareHardware

Karrierenetzwerk Ophtalmologiekn-ophthalmologie.de

A recruitment service that places ophthalmologists in positions at top eye-care centers, clinics, medical care centers (MVZ), and practices.

HealthtechHR Tech

Montredomontredo.comin

Montredo is an online luxury watch retailer that sources timepieces from authorised dealers and direct manufacturer partnerships, offering pre-owned and new watches with authenticity guarantees and transparent pricing.

B2B MarketplacesConsumerE-commerceMarketplacesBerlin, DE

Co-investorsRheingau Founders

movingimage24movingimage.comin

VideoCreator Pro is a web-based platform that enables companies to create brand-compliant videos quickly using professional templates and AI-powered features like script generation and automated editing.

AI & Machine LearningCreator EconomyEnterprise SoftwareMarketing TechMedia & EntertainmentSaaSBerlin, DE

Co-investorsYttrium

Plumplum.wine

Plum developed the Plum Wine Preserver, a consumer wine appliance, which the company has decided to discontinue before launch.

ConsumerHardware

Abhishek Poddar(Founder)Alex Michael(Founder)David Koretz(Founder)Saurabh Arora(Founder)Victor Trokoudes(Founder)

Co-investorsBling CapitalLas Olas Venture CapitalGemba Capital Venture PartnersGMO VenturePartnersPartech VenturesPeak XV Partners+3 more

Posterjackposterjack.com𝕏

Posterjack produces custom canvas prints from customer photos using premium materials, manufactured in-house in Toronto, Canada.

ConsumerDirect to ConsumerE-commerceToronto, US

Tim Faughtin

Promipoolpromipool.de

Promipool is a German-language entertainment website publishing news and articles about celebrities, TV shows, royals, and nostalgia content.

ConsumerMedia & Entertainment

SceneThinkscenethink.comJun 2018

SceneThink is an editorial platform for marketing and curating events and experiences, used to power community calendars, event guides, and email newsletters.

Marketing TechMedia & EntertainmentSaaSCharlottesville, US

Michael Brann(Executive Officer, Director)Michael Holroyd(Director)Ryan DeRose(Executive Officer, Director)

Shoreshore.comin

Shore provides digital process and business management solutions for service providers and retailers, helping them streamline operations and improve efficiency.

Enterprise SoftwareRetail TechSaaS

Co-investorsBayern KapitalcoparionLeadX Capital PartnersSenovo

Startup Insiderstartup-insider.comin

Startup Insider is a German-language media and data platform for the startup ecosystem, publishing news, podcasts, newsletters and market reports and running webinars and events that connect founders, investors and corporate decision-makers.

Data & InfrastructureMedia & EntertainmentBerlin, DE

Jan ThomasinFredrik Harkortin

Co-investorsAlpha Future FundsGeneral AtlanticZintinus

Stilneststilnest.com

Stilnest offers made-to-order jewelry handcrafted by goldsmiths only after a customer places an order, using ethically sourced premium materials.

ConsumerDirect to ConsumerE-commerce

Co-investorsK - Invest

Stylaholicstylaholic.de

Stylaholic is a German fashion discovery site that presents thousands of complete women's outfits assembled by stylists and fashion editors, organized by occasion and style.

ConsumerE-commerceMarketplaces

Swyx Solutionsswyx.de

Enreach (founded 1999 as Swyx) develops unified communications software that consolidates business telephony and communication into a single platform accessible via PC and smartphone apps, including cloud telephony and AI-based solutions.

Cloud ComputingEnterprise SoftwareSaaS

Co-investorsWaterland

TalentRocket Juratalentrocket.de

TalentRocket operates a career platform for law students and legal professionals, featuring job listings, events, and programs such as scholarships from law firms.

Future of WorkHR TechLegalTech

Co-investorsBayBG Venture Capital

Testbirdstestbirds.de

Testbirds provides crowdtesting services that use a global community of real testers on real devices to run QA and UX tests on companies' digital products, from usability checks to full test management.

Developer ToolsEnterprise SoftwareSaaS

Co-investorsb2ventureBayern KapitalEXTORELSeventure Partners

Trivagotrivago.com

Online travel/hotel search platform backed by HOWZAT early on.

Rolf Schroemgens(Founder)inMalte Siewert(Founder)Peter Vinnemeier(Founder)Rolf Schrömgens(Founder)

Co-investorsHOWZAT PartnersInsight PartnersLeft Lane CapitalPrime VenturesMarchmont Ventures

Webelappwebel.cominMar 2026

Webel is an online marketplace that connects consumers with local professionals offering home services such as cleaning, private tutoring, beauty, and physiotherapy.

ConsumerFuture of WorkMarketplaces

Co-investorsCOREangelsTrind VenturesZAKA VCGoodwater Capital

Xingxing.com

XING provides recruiting tools, advertising solutions, and professional networking premium services for businesses to find talent, reach target audiences, and increase company visibility within a professional network environment.

Enterprise SoftwareFuture of WorkHR TechSaaSSocialHamburg, DE

Lars Hinrichs(Founder)

Co-investorsAviv Venture CapitalBitStone CapitalBrandenburg KapitalCaesar Business AngelsCJH Family Office GmbHECONA AG+5 more

Other

Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.

EprazelGrapeAllianceLokalistenMer&PharmaMeranPharmaNetzholdingPackshackPlum LendingShirtinator

Rows marked “SEC filing” are inferred from directors named on the company's SEC Form D — public regulatory data, not a portfolio list published by the firm.