How many investments has The SidebySide Partnership made?

The SidebySide Partnership has 13 tracked investments.

What stage does The SidebySide Partnership invest at?

The SidebySide Partnership invests at the Growth stage.

What sectors does The SidebySide Partnership focus on?

The SidebySide Partnership focuses on Consumer, Enterprise Software, SaaS.

Where is The SidebySide Partnership located?

The SidebySide Partnership is headquartered in London, GB.

Who does The SidebySide Partnership co-invest with?

The SidebySide Partnership most often shares deals with Ascension, Brighteye Ventures, Frontline Ventures, among 22 tracked co-investors.

The SidebySide Partnership

Venture capital

London · Growth · 7 people tracked

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Investment thesis

The firm concentrates on a select few companies at any one time so each receives the capital and guidance needed to reach its potential. Rather than simply financing startups, it offers hands-on advice from experienced people who have built companies themselves. Its stated aim is to fill a historic gap in the UK market by combining funding with operational expertise to support the creation of the next generation of leading UK technology companies.

Invests inConsumer Enterprise Software SaaS London United Kingdom

Source: firm website, verified Aug 3, 2026.

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Stage

Growth

London, GB

Instruments

Equity

Tracked investments

Team · 7 people

from the firm's website

Ben Ashworth· Partner· London, England, United Kingdomin

Managing Partner of The SideBySide Partnership International, having led over 50 investments across consumer technology and B2B software. He leads due diligence, structures and executes deals, and sits on portfolio company boards.

John Bailye· Founder

Founding Partner of The SideBySide Partnership International and a healthcare IT specialist who founded Dendrite (Nasdaq: DRTE), which grew to $420m in revenue before a $780m+ sale. He later led EKR Therapeutics and is an active angel investor with exits including Instamed and Systech.

Andrew Irwin· Investment Director

Investment Director with 20 years of experience in EIS funds and early-stage companies. He has helped raise over £300m in tax-efficient investments and founded MICAP, a leading EIS research provider.

Beth Collins· Fund Manager (SidebySide EIS Venture Fund)

Fund Manager assisting in the setup and management of the SidebySide EIS Venture Fund. She holds a first-class honours degree in Business Economics from Ulster University and has completed the EISA diploma.

Boyd Carson· AIF Manager (SidebySide EIS Venture Fund)

AIF Manager for the SidebySide EIS Venture Fund with over 30 years of experience in accounting and corporate finance, including a directorship in PwC's Transaction Services group in New York. He is a Chartered Accountant, Harvard alumnus and faculty member, and Honorary Professor of Practice in Venture Capital at Queen's University Belfast.

Matthew Arwynck· Head of Private Clients

Head of Private Clients with over 20 years of experience as a lead broker at one of the UK's first private equity firms. He leads the firm's investor relations team and communicates investment activity and portfolio updates to clients.

Sheli Gupta· Portfolio Company Mentor

A seasoned entrepreneur with 30 years of international experience who has founded numerous startups and holds board roles, including CEO of Hu-manity.co. He founded Software Associates International and led M&A activity for Dendrite, and works with portfolio companies on business plans and strategy.

What they invest in

from 9 of 13 portfolio companies

Consumer ×4Fintech ×3Marketplaces ×3SaaS ×3Climate Tech ×1E-commerce ×1EdTech ×1Enterprise Software ×1

HQs:United Kingdom×7

Investments · 13 tracked

founders shown can be your intro path

Envestorsenvestors.co.uk in

Envestors operates an FCA-regulated investment platform connecting entrepreneurs with investors and advises international founders relocating to the UK under the Innovator Founder visa scheme.

Enterprise SoftwareFintechGovTechSaaSUK, GB

Harperharperconcierge.com in

Harper provides a try-before-you-buy shopping service for fashion retail, offering customers the ability to try on clothing at home with no upfront payment and return unwanted items within 5 days.

E-commerceRetail TechLondon, GB

Liam Young(Founder)in

Co-investorsBasinghall Partners Committed Capital Peak XV Partners

Honest Mobilehonestmobile.com in 𝕏

Honest Mobile provides mobile network services with SIM card products designed to offer transparent pricing, responsive customer support, and environmental sustainability.

Climate TechConsumer

Joshua Mihill(Founder)in

Co-investorsAscension DMG Ventures Horseplay Ventures

Laundryheaplaundryheap.co.uk in

Laundry Heap offers on-demand laundry and dry cleaning services with pickup and delivery in the United Kingdom.

ConsumerMarketplacesUnited Kingdom, GB

Deyan D.(Founder)in

Co-investorsICU Ventures QVentures Sova VC

Onedayoneday.org in

Oneday runs an accredited MBA program for entrepreneurs, pairing members with experienced founders and squads of peers to build revenue-generating businesses in an 18-month program.

EdTech

Taras Polik(Founder)in

Co-investorsBrighteye Ventures Outward VC Ananda Impact Ventures Flint Capital Sparkmind.vc

Ryftryftpay.com in

Ryft is a UK-based, FCA-regulated payment services provider offering embedded payment infrastructure for marketplaces, platforms and omnichannel businesses, with features like automated split payments, seller onboarding, recurring billing, escrow and transaction monetisation.

FintechMarketplacesSaaSUK, GB

AlexinSadrain

Co-investorsEdenBase SFC Capital Cornerstone VC Redbus Ventures Victorum Bessemer Venture Partners +1 more

Shot Scopeshotscope.com in 𝕏Jul 2024 · $8.5M

Shotscope sells GPS watches, handhelds, launch monitors, and laser rangefinders for golfers to track their game and improve performance.

ConsumerHardwareIoTSports Tech

Co-investorsEquity Gap Guinness Ventures Growthdeck Old College Capital Scottish Enterprise Scottish Investment Bank

The Bunch.Cothe-bunch.co.uk in

Bunch is a household bill management service that sets up utilities and services, manages suppliers on customers' behalf, and combines bills into a single monthly payment.

ConsumerFintechLondon, GB

Will Stewart(Founder)in

Co-investorsClearance Venture Partners LegalTech

Travelnesttravelnest.com in 𝕏

Travelnest is a UK-founded platform that provides holiday rental management software for independent property owners, enabling multi-channel listing distribution, automated pricing optimization, and calendar synchronization across 30+ booking platforms from a single dashboard.

MarketplacesPropTechSaaSTravel & HospitalityLondon, GB

Doug Stephenson(Founder)inDouglas Stephenson(Founder)

Co-investorsFrontline Ventures Mangrove Capital Partners Pentech Ventures Scottish National Investment Bank Vesta Ventures Scottish Enterprise

Other

Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.

Love the SalesNativeSlipTonic Health

Portfolio news

latest coverage across their companies

Ryft Raises $7.3 Million to Expand Embedded Payment Solution | PYMNTS.com

Ryft · pymnts.com · Apr 9, 2025

Frequently asked questions

How many investments has The SidebySide Partnership made?: The SidebySide Partnership has 13 tracked investments.
What stage does The SidebySide Partnership invest at?: The SidebySide Partnership invests at the Growth stage.
What sectors does The SidebySide Partnership focus on?: The SidebySide Partnership focuses on Consumer, Enterprise Software, SaaS.
Where is The SidebySide Partnership located?: The SidebySide Partnership is headquartered in London, GB.
Who does The SidebySide Partnership co-invest with?: The SidebySide Partnership most often shares deals with Ascension, Brighteye Ventures, Frontline Ventures, among 22 tracked co-investors.

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