Fundraising Fox

D4 Ventures

Funding platform

London · 3 people tracked

Find your way into D4 Ventures

337 people in our graph share verified history with the D4 Ventures team — schools, employers, funds. One of them is your warm intro.

Adrianna Maunlockedknows Memduh Karakullukcu · together at Massachusetts Institute of Technology (overlapped)
×6knows the team · via Massachusetts Institute of Technology
×5knows the team · via Columbia Law School
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Investment thesis

D4 invests in companies addressing emerging gaps in the consumer experience landscape, particularly those leveraging digitalization. The firm partners with founders who combine systems thinking with product excellence and entrepreneurial grit, seeking businesses that reshape how consumers interact with commerce and financial services. D4 emphasizes community-driven investing, attracting disciplined builders with the vision and competence to navigate rapid digital transformation.

Invests inSector AgnosticLondon

Source: firm website, verified Sep 6, 2026.

HQ
London, GB
Instruments
Equity
Tracked investments
30

Team · 3 people

from the firm's website & public directories
Memduh Karakullukcu· Investorin

What they invest in

from 13 of 30 portfolio companies

Fintech ×7SaaS ×7E-commerce ×5Consumer ×4Enterprise Software ×4AI & Machine Learning ×3Direct to Consumer ×3Data & Infrastructure ×2

HQs:United States×2United Arab Emirates×1Brazil×1Italy×1Pakistan×1Türkiye×1

Who they back

founder profiles across 7 portfolio companies
75%
repeat founders
of 12 founders with career history

Where their founders studiedfrom 11 founders with education data

Harvard Business School ×3Università Bocconi ×2

Where their founders worked beforefrom 12 founders with career history

Verse Technologies Inc ×2

Accelerator rootsportfolio companies that came through a program

Y Combinator ×2

Investments · 30 tracked

founders shown can be your intro path

By year:2025 · 12023 · 12 dated

Banxwarebanxware.cominJul 2025✓ verified

Banxware provides embedded lending infrastructure that enables platforms to offer digital business loans to SMEs, handling credit assessment, risk management, and regulatory compliance end-to-end.

AI & Machine LearningEnterprise SoftwareFintechSaaS

Co-investors13books CapitalFin CapitalHTGFVR Ventures

Abhiabhi.com.pkin𝕏

ABHI creates financial products designed for consumers in Pakistan.

FintechHR TechSaaSKarachi, PK

Omair Ansari(Founder)inAli Ladhubhai(Founder)in

Co-investorsBOD TECH CO.Capria VenturesEndeavor CatalystFJ LabsNext Billion Capital PartnersSarmayacar+5 more

Belvobelvo.comin𝕏

Belvo provides an open finance platform that enables financial companies in Latin America to connect with customer financial data, understand behavior, and initiate account-to-account payments.

AI & Machine LearningData & InfrastructureFintechSaaSSão Paulo, BR

Oriol Tintoré(Founder)inPablo Viguera(Founder)inPablo Viguera Altolaguirre(Executive Officer, Director)Oriol Tintore Gazulla(Executive Officer, Director)Oriol Tintore(Founder)in

BoardNicolas Szekasy(Director)in

Co-investorsKaszek VenturesKibo VenturesMSA NovoQuona CapitalRapid ScaleTrousdale Ventures+4 more

BLAST ROYALEblastroyale.com

Fast-paced top-down mobile battle royale for 30 players with session lengths of 5-8 minutes.

Co-investorsMajinx CapitalSkyVision Capital

Blidzblidz.com𝕏

Blidz is a social shopping app that offers deals on premium brands through features like team-buying and friend invitations.

ConsumerE-commerceSocial

Co-investorsGeneral CatalystPeak

Bloom & Wildbloomandwild.com𝕏

Bloom & Wild is an online flower and plant delivery service that ships bouquets and gifts in recyclable letterbox-friendly packaging, including a sustainable range featuring British-grown and Fairtrade blooms.

ConsumerDirect to ConsumerE-commerce

Maria GangemiCheryl Kaplan(CEO)Aron Gelbard(Founder)in

Co-investorsBurda Principal InvestmentsGeneral CatalystIndex VenturesMMC VenturesSamos InvestmentsCatamaran Ventures

Byte Tradingbyte-trading.com
countXcountx.com
Craftgatecraftgate.ioin𝕏Aug 2023

Craftgate is a payment orchestration platform that lets online businesses connect to domestic and international payment methods, banks, and e-money providers through a single integration.

E-commerceFintechSaaS

Hakan ERDOGAN(Founder)inMurathan Özcan(Founder)inSabri Onur Tüzün(Founder)in

Co-investorsBoğaziçi Ventures

Enterprise Alumnienterprisealumni.comin𝕏

EnterpriseAlumni provides a platform that connects alumni with their former employers, enabling them to maintain professional relationships and access career opportunities.

Enterprise SoftwareFuture of WorkHR TechSaaS

Co-investorsAngel AcademeBackedBY Venture Partners

Floraflorabrands.com
Flora Brands

Sustainable e-commerce platform acquiring eco-friendly brands across the US and Europe

HEATheat.io
Heroesmakeheroes.coin

A commerce company that sells and expands consumer products across Amazon, direct-to-consumer channels, and retail stores, managing customer touchpoints and international expansion.

Direct to ConsumerE-commerceRetail TechWhite Bear Lake, US

Riccardo Bruni(Founder)inAlessio Bruni(Founder)in

Co-investorsalphabet angelsDIP CapitalFuel VenturesPerivoli InnovationsPROOFRaptor Group+10 more

HURRhurrcollective.com

HURR operates a tech-first marketplace enabling people to rent and lend luxury fashion items instead of purchasing them, reducing waste in the fashion industry.

B2B MarketplacesCircular EconomyConsumer

Victoria Prew(CEO)in

Hurr Collective

UK's leading rental fashion platform

Lummo Shoplummoshop.co.id

One-stop-software to empower entrepreneurs in South East Asia

Co-investorsLocus Ventures

Make Heroes

Acquirer and operator of Fulfillment by Amazon (FBA) brands

Meramamerama.ioin

Merama acquires substantial minority stakes in e-commerce brands across Latin America and provides working capital, operational expertise, and proprietary technology to grow them.

ConsumerDirect to ConsumerE-commerceSpring, US

Sujay Tyle(Founder)inFelipe David Delgado Jr.(Director)Felipe Delgado(Founder)in

BoardMarcelo Lima(Director)Daniel Waterhouse(Director)inAlex Szapiro(Director)

Co-investorsAdvent InternationalSoftBank GroupBalderton CapitalBroadLight CapitalInvariantes FundMONASHEES+8 more

Neon Appneonapp.com
Normanorma.co
Paytrixpaytrix.ioin𝕏

Navro is a payment platform that helps large businesses transfer money globally across multiple currencies and territories through a single interface, optimizing transfer routes and compliance for each transaction.

Enterprise SoftwareFintechSaaS

Co-investorsSalica Investments

Placidplacid.money

Co-investorsDG Daiwa Ventures

Rubi Brandsrubibrands.com

Growth partner of e-commerce brands in Turkey

Tarabu Gateway

Universal open banking API in MENA region

Tarabuttarabutgateway.comin

Tarabut builds financial infrastructure and products for the MENA region, enabling access and financial inclusion.

Data & InfrastructureEnterprise SoftwareFintechSaaS

Co-investorsEntrée CapitalTarget GlobalAljazira CapitalTiger Global Management

Venue

Decentralized prediction markets protocol

Venue Onevenue.one
Vintervinter.co

Co-investorsOctopus Ventures

Wefoxwefox.com

wefox is a pan-European, underwriting-led insurance distribution platform that combines Managing General Agent (MGA) capabilities with digitally enabled distribution, using proprietary AI-supported technology to sell insurance to retail customers.

AI & Machine LearningFintechInsurTech

Fabian Wesemann(Co-founder)inJulian Teicke(Co-founder)in

Co-investorsAZURO CAPITAL VENTURESG SquaredGR CapitalHorizons VenturesIA Seed VenturesIsomer Capital+15 more

Portfolio news

latest coverage across their companies

Frequently asked questions

How many investments has D4 Ventures made?
D4 Ventures has 29 tracked investments, including 1 dated in the last 24 months.
What sectors does D4 Ventures focus on?
D4 Ventures focuses on Sector Agnostic.
Where is D4 Ventures located?
D4 Ventures is headquartered in London, GB.
Who does D4 Ventures co-invest with?
D4 Ventures most often shares deals with General Catalyst, Sprint Vc, Target Global, among 62 tracked co-investors.

Images

D4 Ventures photoD4 Ventures photo

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