24AUG

Index raises $2bn across three funds

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16:40UTC

Index Ventures announced $2bn of new capacity on 31 July in its own post, three days before the trade press reported it, taking total investing power to $3.5bn.

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Key takeaway

Index refilled seed, venture and growth funds at once, reaching $3.5bn of capacity.

Index Ventures raised $2bn across three new funds on 31 July, announced in its own post rather than the trade report that followed three days later ¹. The breakdown is a $400m seed fund, a $900m venture fund, and a growth fund upsized by $700m to $2.2bn, giving the firm $3.5bn of investing capacity across all stages.

Index refilled all three vehicles in a single announcement. Most firms refill one vehicle at a time, which leaves a stage uncovered for a year or more and pushes their own portfolio companies out to other investors at exactly the round where terms get set. A firm holding fresh capital at seed, venture and growth simultaneously can follow a company from a first cheque to a pre-IPO round without ever handing the lead to someone else.

British founders feel that as a practical change rather than a structural one. Index has been active in this market all year, co-leading Conduct's $60m Series A with ICONIQ in June and backing the Edinburgh legal-AI company Wordsmith. A growth vehicle of $2.2bn can price a British pre-IPO round without an American co-lead beside it, and the binding constraint on that has never been appetite so much as the size of the pool sitting on this side of the Atlantic.

Deep Analysis

In plain English

Index Ventures, a major venture capital firm, announced it raised $2bn split across three separate funds: a $400m fund for the earliest 'seed' investments, a $900m fund for more established 'venture' stage companies, and a growth fund that grew by $700m to $2.2bn for the biggest, latest-stage deals. Altogether, the firm now has $3.5bn to invest across companies at every stage, from brand new to nearly ready to go public. Index posted this news itself on 31 July, three days before most trade outlets reported it, which is unusual: most fundraising news reaches readers through journalists first.

What could happen next?

Opportunity
UK venture-stage companies gain a larger pool of follow-on capital from Index Ventures' upsized $900m fund.

Sources:Index Ventures

Mentions:Index Ventures →New York →Conduct →

First Reported In

Update #14 · UKRI's sponsor department no longer exists

Index Ventures· 24 Aug 2026

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Different Perspectives

Highland Europe

Highland Europe, the growth-equity firm behind a €1bn-plus fund, took €65m from the British Business Bank into its Technology Growth Fund VI on 30 July via British Patient Capital. For a Geneva-based growth investor, the Bank's cheque is routine cornerstone capital, unrelated to which Whitehall department currently claims to sponsor UKRI.

Integrity Growth Partners

The Los Angeles firm put £16.1m into Prevalent AI on 24 August, the London GCHQ-alumni company's first outside capital, specifically to fund its US expansion. Its stake is a single commercial bet on one UK deep-tech founder's American growth, not a comment on which department UKRI answers to this month.

Temasek

Temasek led PhysicsX's Series C on 30 July, into which the British Business Bank put $25m through British Growth Partnership Fund I. State-backed pension capital rides behind a foreign-led growth round while UK weekly tech funding fell 72% to £102.95m across nine rounds three weeks later.

Innovate UK's Women in Innovation cohort

Sixty-one founders won £75,000 grants from Innovate UK on 5 August, the programme's largest-ever cohort, with a further 39 highly commended founders taking support without cash. For these founders the sponsorship dispute over UKRI's parent department is academic: the money and mentoring arrived exactly as scheduled.

Financial Conduct Authority

The FCA added five fintechs, ClearScore, Modulr, Teya, Urban Jungle and Zilch, to its Scale-up Unit on 7 August, the first cohort it regulates solely rather than jointly with the Prudential Regulation Authority. The unit's expansion is a routine regulatory build-out running on its own timetable, unconnected to the sponsorship dispute over its sister department UKRI.

Cabinet Office

The Cabinet Office ran the DSIT-to-BIST transfer as a standard cross-government machinery change, the kind gov.uk pages and framework documents routinely take months to catch up with after any department is abolished or renamed. Officials treat the paperwork lag as administrative sequencing, not dysfunction: funding and grant-approval layers moved first because they had to keep working.