Salience Labs develops silicon photonic switches for datacenter operators connecting large AI computing clusters.
BB
British Business Bank
Activity from announced rounds
Activity in this selectionOct 22, 2026 · AI · Sep 23, 2026
British Business Bank is the UK’s economic development bank, supporting business access to finance through investment programmes, funds and financing partners.
Its Future Fund: Breakthrough programme, delivered by British Patient Capital, co-invests with private investors in later-stage, R&D-intensive UK companies. It targets technologies such as quantum computing, cleantech and life sciences, where development requires substantial capital.
Applications to that programme come from a qualifying sponsor investor, rather than directly from the company. The published criteria require a round of at least £30 million, with the programme contributing no more than 30% on the sponsor investor’s terms.
- Rounds participated in
- 1
- Confirmed lead rounds
- 0 All roles disclosed
- New companies
- 1 First participation on record · 0 follow-on
- Funding in participating rounds
- $125M 1 disclosed · full round size, not this investor’s share
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Rounds
1 in this selectionSalience Labs
$125MSeries B
Participant