VC fund profile · evidence-aware directory data
Index Ventures stages, portfolio and investment profile
International venture firm founded in 1996 with offices in London, San Francisco, and New York, backing founders from seed through growth across software and consumer technology. In August 2026, the firm announced $2 billion across a $400 million seed fund, $900 million venture fund, and $700 million addition to its growth pool.
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Stage-based planning range
$1M–$10M
This is a planning range inferred from stage coverage, not a firm-disclosed check size.
Methodology: Stage bucket inferred from the rounds a fund leads or invests in.
No firm-specific check-size disclosure is recorded.
Investment stages
Leads: Series A, Series B+
Participates: Seed, Series A, Series B+
Sector focus
Not recorded
Geography
London, UK
Founded 1996
Fund size / AUM
$2B announced across new and expanded funds (August 2026)
A separate fund-size evidence record is not yet available.
Portfolio in our directory
47
Linked startup profiles
Latest fund vehicle
Not recorded
Vehicle name, size, and vintage are not yet structured.
Recent tracked investment
Not recorded
No dated round explicitly links this fund.
Rounds they lead
Rounds they invest
Last verified: Not recorded. Check-size evidence is labeled by basis so planning estimates are not presented as firm disclosures.
Portfolio companies we track
Startups in our directory that list Index Ventures as an investor (24 total).
- Albert Invent Chemistry-native AI and data operating system for enterprise materials and formulation R&D.
- Allara Insurance-covered virtual care platform for hormonal, metabolic and reproductive health.
- Boku Carrier billing and mobile payments for digital goods and app stores.
- Capitolis Capital-markets technology platform for balance-sheet optimization, portfolio compression and financial-resource management.
- CipherCloud Cloud access security broker (CASB) and SASE platform for encrypting and governing SaaS data.
- Clipboard Web clipping and social bookmarking service for saving rich web snippets (Clipboard.com).
- Cowboy Space Corporation Orbital infrastructure — space-based power transmission and data centers (ex-Aetherflux).
- Decagon Enterprise AI agents automating customer support across chat, voice, and ops.
- Duvo AI execution system for governed enterprise operations across disconnected software.
- Eisen AI-enabled compliance ops infrastructure for escheatment, disbursement, and 1099 reporting.
- Factual Neutral location-data platform for POI, audiences, and measurement—merged into Foursquare in 2020.
- Figma Collaborative interface design platform that became the default design system tool.
- Gardens Interactive Independent game studio building a persistent social role-playing world around cooperation and emergent play.
- Garner Health Employer benefit that ranks in-network doctors on outcomes and reimburses members who see top performers.
- Hebbia AI knowledge worker platform for complex document reasoning in finance and professional services.
- Hedra Generative video platform for lifelike digital characters using the Character-3 foundation model.
- Hone Persistent AI Engines designed to own measurable enterprise outcomes.
- Ideogram Text-to-image model company known for strong typography in generated images.
- Instabase Applied AI platform for enterprise unstructured document processing and workflow automation.
- Instinct Consumer life-ops AI agent you text and call across connected apps and devices.
- Intelligence (Design Arena) Human preference platform (Design Arena) that consumers use to rank AI visuals and labs pay for as eval/training signal.
- Kindred Members-only home-swapping network for affordable travel.
- Kong Cloud API gateway and connectivity platform built on open-source Kong.
- Lookout Mobile security platform — malware protection, app risk, and enterprise mobile threat defense.
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Editorial note: AI tools assisted with research, structure, or drafting. Venture Capital Tracker retains human editorial responsibility for factual accuracy, relevance, and source quality before publication.