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ACF Investors

ACF Investors

London, United Kingdom·Founded 2011··acfinvestors.com

ACF Investors, founded in 2011 as the Angel CoFund and rebranded in 2021, is a London and Sheffield based early-stage venture capital firm that co-invests alongside sector-focused angel syndicates in high-growth UK companies across fintech, medtech, software, deeptech, cleantech and consumer. It manages the Angel CoFund and the GBP30m Delta Fund, with over GBP100m under management.

AUM
€117M
Funds
2
vintages 2011–2021
Portfolio
61
Exits
11

ACF Investors is a London venture capital firm with €117M AUM, 61 active companies and 11 exits.

Key takeaways
  • ·3 exits in the last 5 years · consistent DPI cadence.
  • ·Average hold across 11 realized deals: 5 years.

Sector breakdown

72 companies
TMT
16 · 22%
Software
11 · 15%
MedTech
6 · 8%
Fintech
5 · 7%
HealthTech
4 · 6%
Industrials
4 · 6%
Biotech
3 · 4%
Financials
2 · 3%

Key facts

HQLondon, United Kingdom
Founded2011

Recent exits

BMLL

ACF Investors sold BMLL to Nordic Capital in 2025 after 6 years.

NorthRow

ACF Investors sold NorthRow to ID-Pal in 2025 after 12 years.

ACF Investors sold Syrinix to Badger Meter in 2023 after 10 years.

Ebury

ACF Investors sold Ebury to Banco Santander in 2020 after 8 years.

Partners

Tim MillsManaging Partner
George WhiteheadPartner

Coverage notes

2 funds tracked, 72 portfolio companies (61 active · 11 realized). Verified weekly from public filings and deal announcements.

Investment team

Senior partners. Hand-checked from public filings and the firm's own site.

Tim Mills
Managing Partner
George Whitehead
Partner

Funds & portfolio

Every fund ACF Investors has raised, with its portfolio companies. Hand-checked from public filings.

2 funds
Delta Fund
VC2021€35M0 assets

No portfolio companies tracked yet.

Angel CoFund
VC2011€117M61 assets11 exits

Unrealized

61 held
CompanyEntry
4040 Media
TMT · UK
2016
Adventoris
TMT · UK
2012
Arrow Risk Management
Financials · UK
2024
Atelerix
Biotech · UK
2025
Autologyx
Software · UK
2017
Axis Spine Technologies
MedTech · UK
2021
BaseKit
SaaS · UK
2014
BirdsEyeView
Software · UK
2023
BLOK
Construction · UK
2022
Blu Wireless
TMT · UK
2013
Cavalry
Software · UK
2021
Creo Medical
MedTech · UK
2014
Cumulus Neuroscience
HealthTech · UK
2017
Dogtooth Technologies
Software · UK
2021
Enval
TMT · UK
2012
Exonate
Biotech · UK
2016
FLIT
TMT · UK
2025
Form3
Fintech · UK
2017
Gousto
FoodTech · UK
2013
Hammer Missions
Software · UK
2025
Hopster
TMT · UK
2014
Howbout
TMT · UK
2022
HR DataHub
Software · UK
2020
HUBX
Fintech · UK
2021
Huq Industries
TMT · UK
2023
Keit
TMT · UK
2016
Konsileo
Financials · UK
2022
Kuano
TMT · UK
2021
Micrima
MedTech · UK
2012
Monterosa
TMT · UK
2015
Monument Therapeutics
Biotech · UK
2025
My Health Checked
Healthcare · UK
2014
Neurovalens
MedTech · UK
2017
Nivo
Software · UK
2019
NumberEight
AI/ML · UK
2024
OneID
Cybersecurity · UK
2023
OTCX
Fintech · UK
2017
Oxford Drug Design
Pharma · UK
2019
Oxford Medical Simulation
HealthTech · UK
2022
Qube
Software · UK
2019
Reboxed
E-commerce · UK
2023
Scoota
TMT · UK
2020
Silveray
Deep Tech · UK
2024
Small Pharma
Pharma · UK
2017
Smile Plastics
Industrials · UK
2022
Snapdragon
TMT · UK
2021
Something and Nothing
Consumer · UK
2022
Sonichem
Industrials · UK
2022
Sonicjobs
Business Services · UK
2018
Spirea
MedTech · UK
2022
Spotta
Deep Tech · UK
2020
Teal Connect Ltd
Telecom · UK
2025
Techspert.io
Software · UK
2018
Tevva
Mobility · UK
2014
Unum Aircraft Seating
Aerospace & Defence · UK
2024
Ventive
Industrials · UK
2013
Venuescanner
Software · UK
2017
Veremark
HR Tech · UK
2020
vIO Health Tech
HealthTech · UK
2013
Vitl
Healthcare · UK
2017
Wayland Additive Limited
Industrials · UK
2019

Realized

11 exits
CompanyEntryExitTypeBuyerMOIC
BMLL
Data & Analytics · UK
20192025SecondaryNordic Capital–
City Pantry
FoodTech · UK
20162019Trade SaleJust Eat–
Ebury
Fintech · UK
20122020Trade SaleBanco Santander–
IMSPEX Diagnostics
MedTech · UK
20142016Trade SaleJinan Hanon Instruments–
Limejump
ClimateTech · UK
20152019Trade SaleShell–
LivingLens
Software · UK
20172020Trade SaleMedallia–
Non Linear Dynamics
TMT · UK
20122017Trade SaleWaters Corporation–
NorthRow
Fintech · UK
20132025Trade SaleID-Pal–
Sophia
HealthTech · UK
20142017Trade SaleAiqudo–
Syrinix
TMT · UK
20132023Trade SaleBadger Meter–
Vantage Power
TMT · UK
20172019Trade SaleAllison Transmission–

About ACF Investors

ACF Investors is a British private equity and investment platform with capital deployed across 2 active fund vehicles, headquartered in London. The firm operates across multiple alternative strategies, with capital deployed into European businesses across TMT, software, healthcare, industrials, financials and consumer.

Investment thesis

ACF Investors operates across complementary alternative investment strategies, deploying capital into European businesses across TMT, software, healthcare, industrials, financials and consumer. The multi-strategy platform enables diversified capital deployment across the business lifecycle from venture and growth equity to mid-cap buyouts, with capital sourced from institutional limited partners and selective family-office capital across the United Kingdom and broader European market.

Recent activity

Realised exits across the current platform vintages remain limited, with the portfolio in active deployment and value-creation phase. The platform tracks 2 fund vehicles, 99 active portfolio companies and 4 realised exits across the strategy's history.

Frequently asked questions

What investment strategy does ACF Investors focus on?
ACF Investors focuses on VC strategies in the private equity space.
How many portfolio companies does ACF Investors have?
ACF Investors has 61 active portfolio companies and 11 completed exits and 2 funds tracked on GP Intel.
Where is ACF Investors headquartered?
ACF Investors is headquartered in London, United Kingdom.
What is ACF Investors's assets under management?
ACF Investors manages approximately €117M in assets under management.
When was ACF Investors founded?
ACF Investors was founded in 2011.
What sectors does ACF Investors invest in?
ACF Investors invests across Software, Healthcare, Financials, TMT, Energy, Consumer.
What are ACF Investors's recent exits?
Recent realized exits by ACF Investors include: BMLL (2025) to Nordic Capital; NorthRow (2025) to ID-Pal; Syrinix (2023) to Badger Meter; Ebury (2020) to Banco Santander; LivingLens (2020) to Medallia; City Pantry (2019) to Just Eat; Limejump (2019) to Shell; Vantage Power (2019) to Allison Transmission.
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Last updated August 2026 · Sourced from public filings · Report an issue