Firestartr — Full Portfolio

AirTV 2 is a hardware device that connects an HD antenna to home WiFi to distribute local broadcast channels wirelessly to multiple televisions and streaming devices.

ConsumerHardwareMedia & Entertainment

Ampverse provides gaming marketing services—including influencer talent, esports, events, media and virtual worlds—connecting brands and game publishers with gaming audiences.

GamingMarketing TechMedia & Entertainment

CBCharlie Baillie(Chief Executive Officer)inTRTim Roemer(Chief Operating Officer)in

Co-investorsGAGandel InvestVUVulpes VenturesANAnterra Capital

Baby2Body is a pregnancy and women's wellness app that provides guidance and resources for pregnant women and postpartum recovery.

Digital HealthFemTechHealthtechWellness & Fitness

Banked provides a set of account-to-account payment products that let businesses accept and send payments, including instant settlement, refunds, payouts, and reconciliation through a single API.

CybersecurityFintechSaaSLondon, GB

BGBrad Goodall(Co-Founder & CEO)inNANeil Ambler(Co-Founder & COO)inEFEllie Fernandes(Co-Founder)PCPatrick Cox(Co-Founder)inJPJoe Pettersson(CTO)inJFJohn Fernandez(CLCO)in

Co-investorsBABackedEDEdenred VenturesINInsight PartnersLOLove VenturesACAcrew CapitalBABank of America

London, GB

Co-investorsTETechstars

Blackcliff Media is a content marketing agency that produces explainer videos, animation, live-action video, and social media content for companies seeking to communicate their products, services, and brand stories to customers and industry audiences.

Creator EconomyMarketing TechMedia & Entertainment

BridgeU is a platform for international schools that guides students through career exploration, university search, and application management across grades 9-12.

EdTechSaaS

LSLucy Stonehillin

Co-investorsFRFresco Capital

Citymapper is a mobile app that provides real-time transit information, journey planning, and AI-powered route recommendations across 400+ major cities worldwide, offering both consumer features and B2B solutions for cities and transit agencies.

AdTechAI & Machine LearningMobility & TransportationLondon, GB

AYAzmat Yusuf(Founder (former CEO))inDRDaniel Ramot(Co-Founder & CEO, Via Transportation (Citymapper's parent company))

BoardPFPeter Fenton(Benchmark partner associated with Series B)in

Co-investorsBABalderton CapitalCOConnect VenturesDSDST GlobalGRGreylock PartnersINIndex VenturesBEBenchmark

Clarisights is a reporting platform that helps marketing teams access and explore performance data without SQL or manual spreadsheets.

Data & InfrastructureMarketing TechSaaSPalo Alto, US

AGAnkur Gupta(Founder)in

Co-investorsBEBetter CapitalCACavalry VenturesNANAPOMOMERS VenturesPEPeak XV PartnersTETechstars+2 more

Cloud 66 provides infrastructure and deployment automation tools for developers.

Cloud ComputingDeveloper ToolsSaaSLondon, GB

LVLuvic Van Gool(Executive Officer, Director)inKhashayar Sajadi(Executive Officer, Director)

Co-investorsKIKima VenturesTETechstarsACActive CapitalANAngular VenturesDEDell Technologies CapitalUNUncork Capital+1 more

Collider is an accelerator and investment platform that connects angel investors with later-stage B2B startups in marketing, advertising, commerce, and sustainability sectors.

AdTechE-commerceImpact & Social GoodMarketing TechAmsterdam, NL

Cronofy provides a scheduling and calendar infrastructure layer that unifies availability control, coordinates the scheduling lifecycle, and surfaces meeting intelligence for teams, SaaS products, and AI agents.

Developer ToolsEnterprise SoftwareFuture of WorkHR TechSaaS

ABAdam Bird(CEO & Co-founder)inGSGarry Shutler(CTO & Co-founder)in

Co-investorsHEhenQ vc

District Tech provides a mobile app platform for commercial real estate landlords and building operators to engage tenants, connect amenities and services, and generate analytics on building communities.

Future of WorkPropTechSaaS

LBLee Butz(CEO & Founder)

Eligible provides a configurable customer engagement platform that uses lender data to deliver real-time, multi-channel journeys (email, SMS, QR, app) around key mortgage moments such as SVR, retention, switching, and maturity.

FintechMarketing TechSaaS

RZRameez Zafar(Founder)in

Entrepreneurs First is an accelerator and founder community that identifies and supports talented individuals from academic institutions and tech communities globally to become founders.

CleantechClimate TechDeep TechFuture of WorkLondon, GB

MCMatt Clifford(Cofounder and Chair)inABAlice Bentinck(Cofounder and CEO)in

BoardRHReid Hoffman(Board Member)inGLGreg Lawton(Board Member)in

Co-investorsACAcequia Capital (AceCap)CHCharlie SonghurstELElad GilENEnterprise Capital FundsENEntrepreneur FirstGRGreylock Partners+13 more

EY is a multinational professional services firm that provides assurance, consulting, strategy, transactions, and tax services to help clients manage risk and pursue sustainable growth.

AI & Machine LearningData & InfrastructureEnterprise SoftwareNew York, GB

JTJanet Truncalein

Co-investorsANAnthemis Venture

Fabric is a venture capital firm backing Web3 and AI-focused companies from pre-seed to growth stage, with a thesis grounded in building human-centric applications for the machine economy.

AI & Machine LearningCrypto & Web3Deep TechFintechLondon, GB

Richard(Co-founder)Anil(Co-founder)Alain(Co-founder)Max

Co-investorsPEPeakACAccelerator VenturesCACambridge AssociatesDNDN CapitalEIEIFEUEuropean Investment Fund+4 more

Giant Swarm provides a platform for deploying, managing, and governing AI agents at scale across any infrastructure environment, whether cloud, on-premises, edge, or air-gapped networks.

AI & Machine LearningCloud ComputingDeveloper ToolsEnterprise SoftwareSaaS

TDTimo Derstappen(Co-Founder and CTO)inHLHenning Lange(Co-Founder and CEO)inOTOliver Thylmann(Co-Founder and CCO)in

George Burgess(Founder and CEO)

Gr4vy provides a cloud-based payment orchestration platform that enables merchants and payment platforms to manage their payment strategies without coding.

Enterprise SoftwareFintechSaaS

JLJohn Lunn(CEO & Founder)inAMAli Minaei(Co-founder & CTO)inCBCristiano BettainOTOlga Tish(CFO)inZVZubin Vandrevalain

Co-investorsACActivant CapitalFOFourth RealmMAMarch Capital PartnersNYNycaNYNyca Partners

Harri provides a frontline employee experience platform designed for restaurants, hotels, and service businesses to improve operational efficiency and employee engagement.

AI & Machine LearningHR Tech

LFLuke Fryer(Founder)inJack Gordon(Executive Officer)in

Co-investorsDODopamine VenturesGOGolub GrowthGUGurtin VenturesKAKarlani CapitalATAtalaya Capital

Hubble is a workspace marketplace for renting private offices, meeting rooms, coworking desks, and on-demand day space, helping companies configure and manage HQ, home, and flexible workspace arrangements.

Construction TechFuture of WorkMarketplacesPropTechLondon, GB

TATushar Agarwal(CEO)inTom Watson(CTO)inRohan Silva

Co-investors50500 GlobalENEntrepreneur FirstJLJLL Spark Global VenturesMAMaxfield CapitalJLJLL SparkRPRPM Ventures+3 more

This page is an informational resource listing and explaining London-based angel investor networks and funds, not a company's own website.

Data & InfrastructureFintechSaaSLondon, GB

LaFosse is a technology recruitment and staffing company that places IT and engineering professionals for clients.

Developer ToolsEnterprise SoftwareFuture of WorkHR TechUnited Kingdom, GB

Level39 provides event venues in Canary Wharf, London, for conferences, workshops, and boardroom sessions ranging up to 250 people.

ConsumerLondon, GB

Lyre's produces a range of non-alcoholic spirits crafted to replicate the taste and character of traditional alcoholic spirits, allowing consumers to enjoy classic cocktails without alcohol.

ConsumerDirect to Consumer

Co-investorsDLDLF VentureMAMaropost VenturesMOMorgan Creek Capital

Movellas is a storytelling platform for user-created stories, currently being rebuilt to include generative AI features.

AI & Machine LearningConsumerMedia & Entertainment

A platform that combines device financing through installment plans with a circular economy model where customers can trade in used devices.

Circular EconomyDeveloper ToolsE-commerceFintechLondon, US

Alasdair Chesney

Co-investors50500 GlobalLYLyall Ventures

Chicago, US

Daniel Nussbaum(Chief Executive Officer)

Co-investorsSQSquareOne CapitalHEHeartcore Capital

Outlyer was a San Francisco-based self-service infrastructure monitoring platform, acquired by DevOps company Bitrise in 2019.

Co-investorsOPOpenOceanFAFabric VenturesMOMolten Ventures

OWNR operates a rent-to-own (lease-to-own) housing model in which it buys residential properties, renovates them, and leases them to occupants who can later purchase at a fixed price, with no broker fees and 10% of lease payments credited toward the purchase.

FintechPropTech

SASandeep Agarwal(Founder)in

Pacemaker is a DJ app for iPhone and iPad that lets users mix and mash tracks from a library of millions of songs, with an AI DJ feature that suggests matching tracks and transitions.

AI & Machine LearningConsumerMedia & EntertainmentSocialStockholm, SE

Daniel WallnerinOBOlof BerglöfinOmar Nasser

Co-investors50500 GlobalEXExto PartnersTETechstars

Pantera Capital is a US-based institutional asset manager focused exclusively on blockchain and digital asset investing, offering venture, token, and liquid/hedge fund strategies.

Crypto & Web3Fintech

DMDan Morehead(Founder)inPVPaul Veradittakit(Managing Partner)inCJCosmo Jiang(General Partner)inFBFranklin Bi(General Partner)inScott(President)Marc(Chief Financial Officer)

Co-investorsBEBeacon VCCRCraft VenturesMAMaven VenturesMIMirana VenturesSESerafundANAnimoca Brands+4 more

Pusher provides hosted, bi-directional APIs and messaging infrastructure that developers use to add realtime features such as live data updates, chat, notifications, and push notifications to their applications.

Data & InfrastructureDeveloper ToolsSaaS

Co-investorsBABalderton CapitalHEHeavybitMIMI VenturesSASaaS Capital

Equals is a spend management and payments platform that lets businesses issue virtual and physical USD expense cards, set spending limits, manage USD business accounts, and make domestic ACH and wire payments from one dashboard.

Enterprise SoftwareFintechSaaS

Second Home operates workspace and cultural venues for entrepreneurs, creative teams, and mission-driven businesses in London and Lisbon.

Future of WorkPropTechLondon, GB

Co-investorsINIndex VenturesSASamos Investments

Function Health is a personalized healthcare platform providing comprehensive lab testing, MRI and CT scans, and longitudinal health data analysis for consumers seeking preventive care.

AI & Machine LearningDigital HealthHealthtech

Jonathan Swerdlin(Co-founder and CEO)inMHMark Hyman(Chief Medical Officer and Co-Founder)inPranitha Patil(Chief Business Officer)inSeth Weisfeld(Chief Design Officer)in

Co-investorsANAndreessen HorowitzBABattery VenturesRERedpoint VenturesANAnthemis VentureBAbacktrace capitalESEstag Capital+6 more

Techstars is a pre-seed and early-stage venture capital firm and accelerator operator that invests in founders and provides capital, mentorship, and network connections.

FintechSector AgnosticBoulder, US

DCDavid Cohen(Co-founder)inDBDavid Brown(Co-founder)inBFBrad Feld(Co-founder)inJPJared Polis(Co-founder)in

Co-investorsEIEIT Urban Mobility AcceleratorFOFoundryM1M1720MEMetavallon VCRERenaissance Venture CapitalUNUnion Grove Venture Partners+1 more

The Workshop is a brand and product design studio that provides branding, product design, technology development, and consultancy services to early-stage ventures.

Enterprise SoftwareSaaS

Wise provides online money transfer services, allowing users to send money from Mexico to 140+ countries with transparent exchange rates and low fees.

FintechMexico, MX

Kristo Käärmann(Co-founder)inTHTaavet Hinrikus(Co-founder)in

Co-investorsFEFelicis VenturesSASapphire VenturesBABaillie Gifford

Tray provides an integration and automation platform that connects over 700 enterprise systems, automates workflows, and orchestrates AI agents that work alongside teams.

AI & Machine LearningData & InfrastructureDeveloper ToolsEnterprise SoftwareSaaSLondon

RWRich Waldron(Founder)inARAlistair Russell(Founder)inDominic Lewis(Founder)in

Co-investorsACAcequia Capital (AceCap)ANAngelPadBABallpark VenturesMOMosaic VenturesGGGGV CapitalPLPlayfair Capital+2 more

Urban Massage is a mobile wellness service that brings therapists and practitioners to clients' homes across UK cities and Paris.

B2B MarketplacesConsumerFuture of WorkMarketplacesWellness & FitnessLondon, GB

JTJack TanginGiles Williamsin

Co-investorsSASamos InvestmentsACAccelerated Digital VenturesADADVFEFELIX CAPITALPAPassion CapitalSESeedrs