/Investor DB

Mercia Ventures — 2026 Investments

6 investments dated 2026 · listed companies and verified rows first · show all

Alesi Surgicalalesi-surgical.comin𝕏Apr 2026✓ verified

Alesi Surgical develops surgical products by combining product development expertise with commercial knowledge of surgical team needs.

HardwareHealthtechMedical DevicesCardiff, GB

Dominic Griffiths(CEO)in

Co-investorsPanakes PartnersIW CapitalIP Group

TaiSantaisan.co.ukinJul 2026✓ verified

TaiSan develops sodium batteries and works with operators, OEMs and research institutions to deploy them into vehicle fleets.

Advanced ManufacturingCleantechEnergyHardwareNew Materials

Co-investorsAdelineEIT InnoEnergyAFI VenturesEos AdvisoryTSP VenturesHeartfelt Capital+1 more

GoSwaggoswag.cominMay 2026 · $5M

Go Swag is a B2B merchandise and promotional products platform that curates and sells branded items to enterprises and mid-market companies.

Circular EconomyClimate TechConsumerDirect to ConsumerE-commerceEnterprise SoftwareMarketplacesSaaS

Conor McKenna(Founder)in

Co-investorsTechstart Ventures

Haydnhaydn.aiJul 2026

Haydn is an AI platform that ingests board packs, management accounts, compliance reports, and earnings transcripts and converts them into a structured, queryable view of a portfolio, with dashboards, alerts, and cited answers.

AI & Machine LearningFintechSaaS

Co-investorsMoonfire VenturesAxiom Equity

Neupulseneupulse.coFeb 2026

Neupulse develops a wearable device that delivers drug-free, non-invasive neurostimulation to support everyday wellbeing and relaxation, based on neuroscience research.

HardwareHealthtechWellness & Fitness

Co-investorsEos AdvisoryMidlands Engine Investment Fund II

Serve Firstservefirst.co.ukinApr 2026

Serve First is a customer experience platform that aggregates feedback from surveys, reviews, social media, and support tickets, using AI to surface actionable insights.

Data & InfrastructureEnterprise SoftwareHR TechMarketing TechSaaSEpping, GB

Co-investorsPembroke VCTTechstarsMidlands Engine Investment Fund II

Rows marked “SEC filing” are inferred from directors named on the company's SEC Form D — public regulatory data, not a portfolio list published by the firm.