/Investor DB

Adeline

Family office

London · Pre-Seed–Series A · 7 people tracked

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Investment thesis

Adeline is a London-based family office that invests with a long-term 5-10 year horizon in pre-seed to Series A technology startups that disrupt markets or use science and technology to build systemic leverage and redefine industries. Run by former operators, the firm backs founders driven by curiosity, data, and lasting impact, writing an average cheque of around £150K and following on in later rounds. Adeline is sector-agnostic, investing across frontier technologies, infrastructure tools, AI, and deep science-led solutions. It also supports the arts, nurturing creative communities and emerging voices with a focus on film and publishing. Based in London, it invests with a global outlook.

Source: firm website, verified Aug 3, 2026.

Stage
Pre-Seed–Series A
Check
$190K
HQ
London, GB
Instruments
Equity
Tracked investments
18

Team · 7 people

from the firm's website

What they invest in

from 12 of 18 portfolio companies

AI & Machine Learning ×5Creator Economy ×3Enterprise Software ×3Media & Entertainment ×3Advanced Manufacturing ×2Cybersecurity ×2Fintech ×2SaaS ×2

HQs:United Kingdom×4Singapore×2Australia×1United States×1

Who they back

founder profiles across 8 portfolio companies
50%
solo founders
4 of 8 mapped founding teams

Founding team size:solo founder×42 founders×4

Investments · 18 tracked

founders shown can be your intro path
TaiSantaisan.co.ukin✓ verified

TaiSan develops sodium batteries and works with operators, OEMs and research institutions to deploy them into vehicle fleets.

Advanced ManufacturingCleantechEnergyHardwareNew Materials

Co-investorsEIT InnoEnergyAFI VenturesEos AdvisoryMercia VenturesTSP VenturesHeartfelt Capital+1 more

Capsa AIcapsa.aiin

Capsa builds an AI platform for private capital firms that indexes a firm's documents, communications, and decisions into a single knowledge layer to support due diligence and investment analysis.

AI & Machine LearningEnterprise SoftwareFintech

Danyal ÖzdüzencilerinCallum Downiein

Co-investorsAntlerCornerstone VCOutward VCTrueSight Ventures

CloudNCcloudnc.comin𝕏

CloudNC develops CAM Assist, software for machine shops that automates programming, quoting, and tool selection to reduce manual work and increase productivity.

Advanced ManufacturingAI & Machine LearningEnterprise SoftwareSaaSLondon, GB

Theo Saville(CEO & Co-Founder)inChris Emery(Chief Scientist & Co-Founder)in

Co-investorsAtomicoBackedBootstrap EuropeEntrepreneur FirstEpisode1GRIDS Capital+7 more

Credal.aicredal.aiin𝕏

Credal provides a platform for managing AI agents with administrative visibility and team access controls.

AI & Machine LearningCybersecurityDeveloper ToolsEnterprise SoftwareFuture of WorkNew York City, US

Ravin Thambapillai(Founder)inJack Fischer(Founder)inJessica(COO)

Co-investorsAlumni VenturesDrive CapitalPioneerSwell PartnersY CombinatorAgrolimen Ventures+4 more

Giraffe Picturesgiraffepictures.asiain

Giraffe Pictures is a Singapore-based film and television production company that develops and produces award-winning narrative content featuring filmmakers from Asia.

Creator EconomyMedia & EntertainmentSingapore, SG

Anthony Chen(Director | Producer)in

Global Health Disruptedglobalhealthdisrupted.org

Off-grid academia driving collaborations between artists and health professionals around health and stories.

Here We Flohereweflo.co

Flo sells organic cotton tampons, including non-applicator and applicator packs, offered directly to consumers with a subscription option featuring pause, edit, and reorder reminders.

ConsumerDirect to ConsumerFemTech

Tara Chandra(Founder)in

Co-investorsExceptional VenturesMoonstone Venture Capital

KAYAkaya.vcin

Kaya is a partnership-driven venture capital firm with four equal investment partners working alongside executives and venture partners.

Kindred Studioskindredstudios.co.ukin

Kindred Studios provides private and shared studios, workspaces, and specialist workshop facilities for artists and makers, alongside a community offering mentoring, events, workshops, and exhibition opportunities.

Creator EconomyImpact & Social GoodPropTechLondon, GB

Maven Screen Mediamavenscreenmedia.com

Maven Screen Media is an independent production company that develops and produces multi-platform film and television content with a focus on increasing representation for women in front of and behind the camera.

Creator EconomyMedia & Entertainment

Celine RattrayTrudie Stylerin

Co-investorsCalculus Capital Ltd.

Momofilmmomofilm.co

Momo Film Co develops and produces narrative films and TV, working with emerging Southeast Asian filmmakers to create original Asian stories.

Media & EntertainmentSingapore, SG

Tan Si En(Founder)

Nex Intelligencenex-intelligence.orgin

NEX builds artificial intelligence systems to help hospitals detect, track, and prevent healthcare-associated infections by analyzing connections between people, places, and transmission pathways.

AI & Machine LearningHealthtechMedical DevicesSaaS

Co-investorsBrighteye Ventures

Queensland University of Technologyqut.edu.auin𝕏

Queensland University of Technology (QUT) is a public university offering more than 100 undergraduate and postgraduate courses and conducting research across areas including engineering, health, science, business and law, and creative industries.

EdTechBrisbane, AU

Margaret Sheil AOin

QVenturesqventures.coin𝕏

VC firm sourcing top-tier Series A+ startups for a community of family offices and institutional investors.

Ralioralio.coin

Ralio provides a trust and safety layer that sits between AI agents and existing payment rails, verifying agent identity and intent, enforcing spend limits and approval rules, and logging every transaction before money moves.

AI & Machine LearningCybersecurityFintech

Ghali(Cofounder & CEO)

Co-investorsAntlerLove VenturesMMC VenturesSure Valley Ventures

Other

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

CSIROCSIRO Kick-StartNEX Health Intelligence

Portfolio news

latest coverage across their companies

Frequently asked questions

How many investments has Adeline made?
Adeline has 18 tracked investments.
What stage does Adeline invest at?
Adeline invests at the Pre-Seed, Seed, Series A stages.
What is Adeline's typical check size?
Adeline typically writes checks of $190K.
What sectors does Adeline focus on?
Adeline focuses on AI & Machine Learning, Deep Tech, Sector Agnostic.
Where is Adeline located?
Adeline is headquartered in London, GB.
Who does Adeline co-invest with?
Adeline most often shares deals with Brighteye Ventures, Drive Capital, Entrepreneur First, among 24 tracked co-investors.

Images

Adeline photo

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