Sector portfolio · VC firm · United Kingdom
Index Ventures' Software portfolio
Index Ventures has backed 25 Software startups in rounds we track, $2.0B between them, shown by the stage each has reached. The best-funded is Datadog.
25startups backed
5stages
$2.0Braised between them
Series C and laterbiggest stage
Funding by segment
- Series C and later$1.8B7
- Series A$78M6
- Pre-seed and seed$13M5
- Series B$46M4
- Stage not reported$42M3
Where they are based
- United States15$1.9B
- United Kingdom6$54M
- Denmark1$27M
- Lithuania1$3.5M
- Australia1$2.8M
- Sweden1$2.2M
United States
United Kingdom
Denmark
Lithuania
Australia
SwedenFounded
19Earlier
112
113
14
15
16
117
18
19
20
121
122
23
24
25
26
1 without a founding year on record.
Total raised
- Under $1M0
- $1M to $10M13
- $10M to $50M5
- $50M to $250M6
- $250M to $1B0
- $1B and over1
Each dot is a startup: the year it was founded across, the total it has raised up (each line is ten times the one below). Pick a segment to pick it out.
24 of 25 startups shown; the rest have no founding year or amount on record.
- 1 to 2
- 3 to 7
- 8 to 24
- 25 to 99
- 100 and more
- United States15
- United Kingdom6
- Denmark1
- Lithuania1
- Australia1
- Sweden1
Startups by country, 6 countries in all.
Segment by segment
Series C and later
7 startups · $1.8B raised
DatadogSee metrics from all of your apps, tools & services in one place with Datadog’s cloud monitoring as a service solution.United States$1.0B- HHortonworksHortonworks is a business computer software company that focuses on the development and support of Apache Hadoop.United States$248M
ZuoraZuora was born out of a vision that we could evangelize a fundamentally new way of doing business by shifting the focus of companiUnited States$243M
OpTierOpTier is a cloud-based platform that creates contextual big data to accelerate business growth and analyze business transactions.United States$118M
CentrifyCentrify secures enterprise identities against cyberthreats that target today’s hybrid IT environment.United States$94M
PentahoPentaho is a big data integration and analytics platformUnited States$72M
TrialPayTrialPay is an offer-based payments platform enabling customers to pay for one item by trying or buying something else.United States$56M
Series A
6 startups · $78M raised
MetaPackMetapack provides delivery management solutions that enable online retailers to increase user engagement and sales conversions.United Kingdom$31M
Milestone SystemsMilestone Systems develops open platform IP video management software, delivering easy-to-manage surveillance solutions for enterprises.Denmark$27M- SStrikinglyUnited States$7.5M
Last.fmLast.fm is an online music catalogue providing users with personalized recommendations based on their taste in music.United Kingdom$6.9M
ArtBinderArtBinder is the leading application for galleries that allows users to present artworks remotely with simple, intuitive tools.United States$3.2M
The Business of FashionThe Business of Fashion is a online platform for the global fashion industry, offering content and tools to industry professionals.United Kingdom$2.1M
Pre-seed and seed
5 startups · $13M raised
SolvoSolution for Innovation - numerical softwareLithuania$3.5M- WWorkflowWorkflow connects your apps and services together to automate things you do every day.United Kingdom$3.0M
UpolloUpollo is an AI-powered revenue growth platform based in Sydney, Australia, founded in 2021.Australia$2.8M
LookbackLookback is a platform for easy-to-use software testing solutions.Sweden$2.2M- FFamiliarFamiliar transforms idle screens into all-in-one picture frames, screensavers, and TV channels personalized using smart screen technology.United States$1.3M
Series B
4 startups · $46M raised
- WWorklightWorklight is a mobile application platform developing tools and software for smartphones and tablets.United States$18M
NationBuilderNationBuilder is a community organizing software platform that helps people organize and build community-based relationships.United States$15M
GlusterGluster is an open source, distributed file system that is capable of scaling to several petabytes and handling many clients.United States$8.5M
PhotoBoxPhotoBox is Europe's leading community for sharing, printing and personal publishing with over 30 million members.United Kingdom$5.0M
Stage not reported
3 startups · $42M raised
VirtualLogixVirtualLogix develops and markets virtualization software solutions for connected devices and networks.United States$29M
SourceLabsSourcelabs is a software company.United States$7.0M
JustParkJustPark is a parking app reinventing parking for the digital era.United Kingdom$5.7M
How this map is made. Every startup here works in Software and has raised money in a round we track that names Index Ventures as an investor. Each sits under the stage of its latest round. Rebuilt nightly; updated 15 November 2026.
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