• National Climate Tech Accelerator

Accelerate the growth of your climate tech startup

Join the virtual accelerator and competition for UK climate tech startups and access a comprehensive suite of services available from Barclays Eagle Labs and Sustainable Ventures.

Express your interest

Support available across the 3 accelerator tiers includes:

Tier 1
Digital Support

  • Free Sustainable Ventures Digital Learning Platform Access

  • Eagle Labs Entrepreneur Academy Access

  • Access Member Rewards through registration with Eagle Labs Community

  • Company Health Check session

  • Meeting with Barclays specialist teams - to discuss products, services and support

  • Virtual and Physical Event Invitations

  • Access to SV document library (NDAs, founders agreements etc)

  • Up to £250k Google Cloud credits

  • Investor connections through Barclays Demo Directory

Tier 2
Premium Support*

  • Funded 1:1 support & mentoring

  • £500 workplace credit at Sustainable Ventures or 3 months club membership at London Innovation Hub, Cambridge – Chesterton Road or Glasgow Eagle Labs

  • £175 welcome offer on opening account**

  • SV pitch days focused on Climate Tech

  • Access to Barclays Business Bank marketplace, including debit card rewards

  • Automatic entry into the Barclays Entrepreneur Awards

Tier 3
Competition Entry*

  • NCTA pitch competition – feature as a case study to be promoted by Barclays

  • Media pack / assets created and shared with founders

  • Accreditation of finalist in pitch competition

  • NCTA Pitch Winner acknowledged at the Barclays national entrepreneur awards

* Support under National Climate Tech Accelerator Tiers 2 & 3 is exclusive to new and existing Barclays customers.
**Subject to T&Cs, only available to new customers and only on offer until 9th January 2026.

More on the programme:

Barclays Eagle Labs and Sustainable Ventures have partnered to deliver the National Climate Tech Accelerator, addressing the sector-specific needs of the UK’s startup & climate tech founders.


Sustainable Ventures helps climate startups & entrepreneurs across the UK to scale through investment, workspaces and venture support - from beermat to exit.

Barclays Eagle Labs are an entrepreneurial network supporting ambitious startups and scaleups.

Accelerator eligibility:

UK incorporation address

SMEs and organisations supported under the programme require a UK incorporation address.

Climate-tech focus

Core business activities and objectives are to mitigate and address climate change

Aspiration to grow

The programme will support ambitious founders with aspirations to grow and scale their impact.

If you are a UK registered climate tech startup,
express your interest today!

Express your interest