The SidebySide Partnership logo

The SidebySide Partnership

thesidebysidepartnership.com

VCMatch tracks The SidebySide Partnership as an investor focused on Fintech, Payments, and Enterprise SaaS companies, Seed and Series A rounds, United Kingdom and UK markets, and $20m to $2b check sizes. Upload your deck to compare your startup against the full private matching profile.

Check Size

$20m to $2b

Stages

Seed, Series A

Geography

United Kingdom and UK

Investment Thesis

The SidebySide Partnership backs innovative tech-enabled businesses in their transition from scale-up to commercial success through hands-on, experienced guidance rather than just capital provision. They recognize that many innovative UK businesses are nimble and imaginative but fail to grow into substantial, strong companies, and aim to fill this market void by applying expertise alongside funding to create the next generation of leading UK technology companies.

Is The SidebySide Partnership right for your startup?

Upload your pitch deck to compare your startup against VCMatch's private investor profile, including fit, timing, and next-step signals.

Investment Focus

Who should take a closer look

The SidebySide Partnership is most relevant for founders raising Seed and Series A rounds in Fintech, Payments, Enterprise SaaS, and Consumer, especially across United Kingdom and UK, with public check-size signals around $20m to $2b.

Focus statement

They invest in fast-growing Consumer Tech and B2B Software companies with £1-20m in revenue that have already commercialized proven technologies and seek to expand into mainstream and international markets.

Value Add

  • Concentrated portfolio approach - invest in a select few companies at any given time rather than many companies in hope of winners outweighing losers
  • Hands-on advice from experienced individuals who have 'done it before, not just financed it before'
  • Long-term committed partnership with follow-on funding rounds provided
  • Team has invested in and founded over 40 companies collectively creating over £1 billion in value over three decades
  • Active support through growth phases from those who have been through the journey
  • Deep operational expertise - team includes founders, serial entrepreneurs, and seasoned business leaders

Stage And Sector Fit

Portfolio Highlights

Harper

Fintech

Tonic Health

Consumer

Oneday

Edtech

Ryft

Fintech

Slip

B2b Saas

Travelnest

B2b Saas

Laundryheap

Consumer

Honest Mobile

Telecom

+ 4 more companies in their portfolio

Investment Team

9 Partners at The SidebySide Partnership

See who leads investments in your sector and how to connect with them.

Get partner details

Upload your deck to see who's the best fit for your startup.

Get Started