Frontline Ventures is a venture capital firm headquartered in Dublin, Ireland, with offices in London and San Francisco, that backs globally ambitious business-to-business software companies across the United States and Europe. Founded in 2012, it supports startups from inception to growth through its early-stage and growth programs, leveraging a team of entrepreneur-investors to help portfolio companies navigate cross-border expansion. The firm emphasizes value-added support over capital quantity, drawing on a global network of experienced operators and advisors to assist founders at pivotal moments and drive scalable growth in B2B software businesses.

Techstart Ventures is a venture capital firm based in Belfast, United Kingdom, founded in 2014. It acts as a first-cheque investor for extraordinary founders pursuing uncapped global opportunities, with a focus on early-stage companies at pre-seed and seed stages. The firm provides capital and guidance to help these ventures scale from the earliest stages and pursue ambitious growth globally.

SOSV is a global venture capital firm based in Princeton, New Jersey, founded in 1995, that focuses on seed to growth investments in deep technology across health, environmental tech, hardware, robotics, and cross border software, with a particular emphasis on Asia. The company runs accelerator style startup development programs, including HAX and IndieBio, which provide facilities, engineering resources, and lab equipment to help founders accelerate product development, acquire customers, and attract later stage funding. SOSV pursues a limited number of high potential startups, offering extensive hands on support to speed commercialization and scale, and aims to back innovations that improve human and planetary health.

Act Venture Capital is a Dublin, Ireland-based technology-focused venture capital firm that backs ideas and companies from seed to growth. It concentrates on software, IT infrastructure, communications, Internet and mobile sectors, seeking potentially category-defining businesses with ambitious growth plans. The firm manages multiple funds and has raised hundreds of millions of euros to support portfolio companies, providing capital and strategic guidance to help founders scale globally. Act maintains a broad network of US and European investors and founders, and collaborates with institutions such as the European Investment Fund to support its investments.

Atlantic Bridge Capital is a growth equity firm based in Dublin that invests in deep technology companies across the United States and Europe. The firm focuses on sectors including cybersecurity, cloud and data infrastructure, enterprise software and software as a service, artificial intelligence and machine learning, computer vision, internet of things, advanced manufacturing, semiconductors, health technology, digital health, and climate tech. Its team combines entrepreneurs and senior technology executives who help portfolio companies scale internationally through a global platform and cross-border value creation. Atlantic Bridge builds a collaborative partner network across offices in London, Dublin, Munich, Paris and Palo Alto to support growth, international expansion, and access to customers and talent. The firm's investment approach emphasizes scaling through its differentiated Bridge Model, which accelerates growth by connecting European and US markets, resources, and strategic partners.

Clarendon Fund Managers is a Belfast-based venture capital firm that supports small and medium-sized enterprises in Northern Ireland through co-investment arrangements with business angels and private investors. Founded in 2001, it has backed more than 60 companies and focuses on sectors including consumer products and services, healthcare, information technology, cybersecurity, TMT, industrials, and other technology-driven areas. The firm typically makes initial investments from about £20,000 to £250,000 and can provide follow-on funding to support growth, with an expected exit horizon of five to seven years. Its activities are focused on opportunities in Northern Ireland, contributing capital and strategic backing to the regional SME ecosystem.

Kernel Management Partners is a venture capital investment firm founded in 1999 and based in Cork, Ireland, that seeks to invest in technology companies across Ireland.

Elkstone is an Irish investment firm focused on entrepreneurs, senior executives, institutional limited partners, the venture community, and the Irish diaspora. Its mission is to increase the economic value and overall wellbeing of the island of Ireland by expanding its network, enabling investments, and delivering strong investment performance.

Par Equity is a venture capital and private equity firm backed by Scottish Enterprise, based in Edinburgh with an office in San Francisco. It specializes in early‑stage and growth investments in technology companies, including software, deep tech and digital health, targeting opportunities in Scotland, Northern England and Northern Ireland, with cross‑border expansion between the United Kingdom and the United States. The firm funds proprietary technology and proven products poised for international growth, supporting UK companies expanding to the United States and US entrants seeking a UK presence. Typical investments range from £0.25 million to £2.5 million, with enterprise values up to about £10 million. It also provides angel capital to investee companies and focuses on cross‑border deals to accelerate scale.

Fountain Healthcare Partners is an Ireland-based venture capital and private equity firm that focuses on the life sciences sector, including biotechnology, biopharmaceuticals, specialty pharmaceuticals, medical devices, and diagnostics. Established in 2008, the firm targets investments across the venture lifecycle, from incubation and seed to late-stage ventures and private equity opportunities, with a geographic focus on Europe (notably Ireland) and the United States. Fountain typically engages in early to growth-stage deals, often leading or co-leading investments and seeking active board involvement. The firm operates from Dublin and maintains a secondary office in New York, aiming to fund and support innovative life sciences companies through strategic value creation and governance.

Seroba Life Sciences is a Dublin-based venture capital firm focused on life sciences and medical technology. Founded in 2002, it invests in therapeutics, diagnostics, and medical devices across Western Europe and North America, from seed through late-stage development. The firm typically leads or co-leads investments, often in the range of several million euros, and provides support through inception, clinical development, regulatory approvals, intellectual property creation, and market launch. It emphasizes backing ambitious entrepreneurs and innovative technologies that aim to improve patient outcomes, with offices in Ireland and the United Kingdom to support global opportunities.

Delta Partners is a venture capital firm founded in 1994 and based in Dublin, Ireland, with an additional office in London. It concentrates on early‑stage technology startups in Ireland and the United Kingdom, often backing spin‑offs from development teams or campus companies. The firm typically invests in information technology and information and communications technology, as well as healthcare and life sciences ventures, including pharmaceuticals, medical technology, and other health‑tech products and services, supporting portfolio companies at the initial growth stage.

Sure Valley Ventures is a venture capital firm focused on backing early-stage AI software companies in the UK and Ireland. Founded in 2017 by former founders turned investors, the team leverages entrepreneurial experience to identify and support founders building software that uses foundational AI technologies to tackle real-world industry challenges. The firm concentrates on software startups across the United Kingdom and Ireland, aiming to partner with teams that can scale with practical AI applications. By combining sector insight with hands-on expertise, Sure Valley Ventures seeks to help early-stage companies grow from seed to growth stages.

eDot Invest is a venture capital firm based in Dublin, Ireland, founded in 2014, that specializes in early-stage technology investments in Europe. The firm backs technology startups with growth potential and takes an active role in helping entrepreneurs develop and scale their businesses, with the aim of accelerating value creation and reaching exit opportunities for portfolio companies. By combining capital with hands-on support, eDot Invest seeks to partner with founders to navigate product development, market entry, and growth challenges during the critical early stages of company life cycles.

Established in 2020, the European Innovation Council supports innovative startups and researchers with promising ideas, focusing on early-stage companies with positive environmental, social, or governance impacts. It co-invests alongside private investors.

COSIMO Ventures is an early-stage venture capital firm focused on disruptive technology, with activity in Ireland and the United Kingdom and offices in Boston and Dublin. The firm brings over a century of combined entrepreneurial operating and investing experience to help emerging technology companies grow. It partners with management teams to accelerate growth and expand into the US market, aiming to transform promising Irish and UK tech firms into global leaders and to disrupt new or existing market categories. The team has led value creation for early-stage companies and developed products used by hundreds of millions of users, reflecting a history of industry-first innovations in technology.

European Investment Fund (EIF) is a public institution established in 1994 to improve access to finance for Europe's small and medium-sized businesses. It designs and develops venture capital and guarantee instruments to support SMEs and to catalyse private investment, aiming to build a robust European equity ecosystem. EIF engages in venture capital, growth capital, and guarantee operations, backing innovative entrepreneurs primarily in technology and life sciences, as well as across other sectors. Through cornerstone investments and fund participation, EIF seeks to crowd in private investors and stimulate venture activity across Europe. Its equity portfolio has grown substantially, with assets under management exceeding EUR 14 billion, reflecting its broad role in strengthening SME finance and supporting entrepreneurship and growth.

Accel is a venture capital firm founded in 1983 by Arthur Patterson and Jim Swartz and headquartered in Palo Alto, California, with additional offices in San Francisco, London and Bangalore. It funds early- and growth-stage technology companies across software, cloud, SaaS, consumer, enterprise IT and related sectors, and it supports portfolio companies as they scale internationally. With a global network and more than three decades of experience, Accel seeks to help entrepreneurs build world-class, category-defining businesses. Notable investments include Atlassian, Facebook, Dropbox, Slack, Spotify, Etsy, Braintree, Cloudera and Qualtrics, among others. Accel operates multiple funds and programs to back companies at different stages, continuing a long track record of backing ambitious technology founders around the world.

MiddleGame Ventures is a venture capital firm based in Luxembourg with an additional office in Washington, DC, that backs fintech and related technologies across Europe and North America, focusing on rearchitecting financial services infrastructure through middleware, back-office systems, and digital modernization. Its investment scope includes fintech platforms, open finance, blockchain and crypto, AI/ML, data analytics, and regtech, spanning payments, asset management, capital markets, insurance, and digital banking. The firm often targets B2B and B2B2C companies that enable the transition from analog to digital and from centralized to decentralized models, with activity in the European Union and North America, including Ireland and the United States. It seeks to partner with ambitious teams building scalable, regulatory-compliant tech to transform financial services.

Crescent Capital is a Belfast-based investment firm specializing in venture capital and growth investments in Northern Ireland. Founded in 1995, it focuses on information technology, life sciences, manufacturing, and related sectors, providing equity financing to companies across early to growth stages. The firm typically makes initial investments in the hundreds of thousands to a few million pounds, with total commitments potentially higher as rounds progress, and may take majority or minority positions, often appointing a non-executive director. It aims to support portfolio companies through growth with planned exits in approximately five to seven years, frequently via trade sale. The firm operates from Belfast, with an additional office in London.

Lightstone Ventures is a California-headquartered venture capital firm focused on life sciences and health care companies. Founded in 2012 by partners from Advanced Technology Ventures and Morgenthaler, the firm backs early- and late-stage companies across pharmaceuticals, biotechnology, medical devices, therapeutics, and personalized medicines and targeted therapeutics, with offices in Menlo Park, Boston, Dublin, and Singapore and investments spanning the United States, Europe, and Australia. It seeks to capitalize on breakthroughs in life science company development and supports health-related research and commercialization through its portfolio.

Founded in 2004, Business Venture Partners is a corporate finance advisory firm specializing in SMEs and owner-managed businesses. The team, led by Elliott Griffin, Ronan Smith, Edel Coen, and Mark Ruane, offers services including company sales, fundraisings, start-up support, strategic growth planning, business succession, and owner exits. They manage funds such as Simple Green BES and EII Funds, investing in innovative Irish companies like Celtic Bioenergy and UrbanVolt.

Enterprise Equity Venture Capital is a Dublin-based venture capital firm that provides capital to early-stage and expanding technology companies in Ireland. Founded in 1987, it has a long-standing presence across Ireland with offices in Dublin, Cork, Galway and Dundalk. The firm focuses on software, high-technology manufacturing and the medical device sector, supporting internationally oriented Irish businesses. Over its history it has invested more than €50 million in over 80 companies, and operates through multiple funds to back seed and growth ventures. It is regulated by the Central Bank of Ireland under MiFID. The company emphasizes a regional footprint and a hands-on approach to help portfolio companies scale and reach international markets.

Tribal.vc is a Dublin, Ireland-based venture capital firm founded in 2014 that invests in seed and Series A rounds, with a focus on SaaS companies for enterprise and SMB markets. The firm typically leads or co-leads 4-6 new investments per year and deploys between $200,000 and $2 million per deal. Founders Conor Stanley and Barry Mulligan have backed and helped scale more than 20 companies.

Growing Capital is a venture capital firm based in Dublin, Ireland, founded in 2015. It invests in software and business-to-business technology companies, focusing on seed and early-stage opportunities across Ireland.

BGF Investment Management Ltd. is a financial services company.

Irrus Investments is an angel investor network based in Limerick, Ireland. Its members seek to invest in early-stage Irish companies operating in medical devices, diagnostics, digital healthcare, and life sciences.

Treo Ventures is a Santa Clara, California-based venture capital firm founded in 2018 that invests in medical technology, digital health, and therapeutic companies operating in the United States, Ireland, and Europe.

Wayra is a corporate venture arm and innovation hub connected to Telefónica, operating as a global accelerator and open-innovation platform that links startups and scaleups with the Telefónica group. With a presence in ten countries including Argentina, Brazil, Chile, Colombia, Germany, Mexico, Peru, Spain, the United Kingdom, and Venezuela, Wayra collaborates with entrepreneurs to identify and develop joint business opportunities. It serves as the interface between Telefónica and entrepreneurial ecosystems worldwide, providing access to networks, capital, mentorship, and potential pilot deployments. Wayra runs accelerator programs and themed calls, such as the Wayra Call and the Health Hub with partners, to support tech startups across sectors like health tech, cybersecurity, smart city, and IT, aiming to scale startups through engagement with Telefónica's global assets and corporate partnerships.

Ara Partners is a private equity and infrastructure investment firm headquartered in Houston, Texas, with offices in Boston, Washington, D.C., and Dublin. The firm specializes in industrial decarbonization, investing in energy efficiency, renewable energy, industrial process electrification, waste management, and sustainable chemicals. It provides growth capital and buyout support to help portfolio companies scale and accelerate environmental progress, focusing on sectors such as manufacturing, chemicals and materials, energy efficiency, green fuels, and food and agriculture. The firm pursues impact investments and collaborates with portfolio companies to advance decarbonization across the industrial economy, and operates as a registered investment adviser.

Scottish Equity Partners is a European technology growth equity and venture capital firm, founded in 2000 and based in Glasgow with offices in London and Edinburgh. It provides growth capital and strategic support to technology-enabled businesses across the UK and Europe, often taking a lead role in investments and working closely with management to accelerate growth and value. The firm targets software, e-commerce and TMT sectors, as well as IT, healthcare and energy efficiency, and has experience in infrastructure finance for small-scale clean energy projects. It emphasizes responsible investing and is a signatory to the UNPRI.

4th Level Ventures is a Dublin-based venture capital firm founded in 2002 that invests in technology companies across Western Europe. The firm prioritizes opportunities where intellectual property originates from university or research institution work and aims to commercialize academic innovations. It seeks to support growth by combining relationships with business leaders, investors, universities, and financial institutions to bring university-originated technologies to market. The approach includes collaboration with university commercialization teams and engaging academics early to evaluate propositions and aid in commercial decision-making, helping translate research outputs into viable businesses. The firm focuses on technology sectors and operates across Western Europe, leveraging academic partnerships to identify and nurture disruptive technologies.

Finch Capital is a venture capital firm that backs early-stage and growth-stage fintech and technology companies in Europe and Southeast Asia. Founded in 2013 and headquartered in Amsterdam, with offices in London and Jakarta, the firm focuses on high-growth startups that disrupt financial services and adjacent tech sectors. Finch Capital invests across seed to early growth rounds and often takes board seats to guide strategy and governance. Its portfolio targets fintech, insurtech, data analytics, cybersecurity, artificial intelligence, software as a service, and related sectors, with an emphasis on leveraging an international network to help portfolio companies scale globally. The firm aims to support exceptional entrepreneurs in building products and platforms that shape the future of finance, offering strategic guidance, industry connections, and operational support through its ecosystem.

Draper Esprit is a Europe-focused private equity and venture capital firm with offices in London, Cambridge, Dublin, Helsinki, and Paris. It backs technology-oriented businesses and healthcare across Europe at multiple stages—from seed and Series A to growth and pre-IPO—placing both minority and majority stakes. The firm pursues direct investments and secondary opportunities in sectors including software, hardware, fintech, internet, digital health, and other tech-enabled areas, targeting companies in the UK, Ireland, and wider Europe.

Clark Hill is an international law firm founded in 1890 and headquartered in Detroit, Michigan. It employs more than 450 attorneys across 17 offices in the United States and Dublin, Ireland. The firm provides full-service legal counsel to businesses, public entities, and individuals. The firm offers advisory services across corporate and financial matters, government and public affairs, and personal legal services, with practice areas including acquisition financing, mergers and acquisitions, corporate finance, venture capital, private equity, mezzanine transactions, hedge fund transactions, bankruptcy, and joint ventures. Clark Hill serves clients across industries such as healthcare, insurance, mining, oil and gas, outsourcing, pharmaceutical, retail, tax-exempt organizations, telecommunications, internet and media, transportation, and logistics. It emphasizes multidisciplinary knowledge, industry insight, and a global network to deliver practical solutions and client service.

Insight Partners is a global software investor that partners with growth-stage technology and software companies. Headquartered in New York City with offices in London, Tel Aviv, and Palo Alto, it concentrates on growth-stage software, internet, and data services, with notable focus areas including fintech, cybersecurity, AI/ML, DevOps, and healthcare. Founded in 1995, Insight Partners manages over $75 billion in regulatory assets under management and has invested in more than 750 companies worldwide, with over 55 portfolio companies achieving an IPO. The firm combines capital with hands-on, right-sized software expertise to support portfolio companies on their growth journey from first investment to IPO.

Selenean Capital is a Dublin-based venture capital firm founded in 2022 that invests in artificial intelligence, blockchain, the Internet of Things, and other technology sectors.

Adara Ventures is a Madrid-based venture capital firm that backs early-stage technology companies across Europe. The firm focuses on deep-technology sectors such as cybersecurity, data applications and infrastructure, DevOps, hardware components, and digital health, and seeks ambitious founders capable of scaling internationally. It maintains a European footprint, investing across Spain, Portugal, France, Ireland, and the United Kingdom, and supports teams from product development through initial go-to-market stages. By providing early capital and guidance, Adara Ventures aims to accelerate growth for innovative startups at the intersection of software, hardware, and related infrastructure technologies.

Zoosh Group is a product studio and early-stage investor specializing in design-led cloud solutions. It combines venture-style guidance with hands-on product development, offering investment, digital product design, build and development, and ongoing support to help startups move from idea to launch and scale. Through a team of experienced business coaches, Zoosh assists with refining cloud propositions, building teams, and creating new revenue streams. Founded in 2017 and headquartered in Ireland, the firm focuses on helping entrepreneurs create profitable, scalable businesses that leverage cloud-enabled designs.

Finistere Ventures is a venture capital firm focused on agriculture, agtech and life sciences. Founded in 2005, it operates from San Diego with additional offices in California and international locations, and it partners with entrepreneurs to build companies that advance modern agriculture, food security, nutrition and sustainability. The firm leverages operator experience and a global network to source and support early-stage and growth opportunities across the United States, Israel, Australia, New Zealand, Latin America and other regions. Its investments span agricultural biotechnology, precision agriculture, agri-tech software and hardware, animal and plant health, biomass and related technologies, as well as life sciences applications that improve crop yields, animal health and food product integrity. Finistere emphasizes collaboration, co-investments and hands-on value creation to help portfolio companies scale and reach exit opportunities.

Lough Shore Investments is a venture capital firm based in Belfast, Ireland. It invests in startups in the web, mobile, and enterprise sectors with a focus on opportunities in Northern Ireland and Ireland, and seeks to partner with high-potential management teams to build scalable businesses, including established and next-generation startups. Its stated goal is to help portfolio companies reach exits or initial public offerings, with a plan to bring ten companies to exit or IPO by 2025.

New Enterprise Associates is a U.S.-based venture capital firm founded in 1977 and headquartered in Menlo Park, California. It invests in technology and healthcare companies across stages and geographies, supporting startups from seed to growth. The firm operates globally with investments in the United States, Asia, and Brazil among others, and has a long track record of portfolio IPOs and acquisitions. It has over $19 billion in cumulative committed capital.

ARCH Venture Partners is a United States-based venture capital firm founded in 1986 and headquartered in Chicago, Illinois. The firm focuses on science-driven companies, with a track record of commercializing technologies developed at academic research institutions and national laboratories. It primarily invests in life sciences, biotechnology, pharmaceuticals, healthcare technology, and related sectors, and also backs software, materials, clean tech, and information technology across early to growth stages. ARCH emphasizes relationships with scientists and entrepreneurs, often taking early stakes and supporting subsequent rounds to help market entry and scale. The firm has raised multiple venture funds totaling several billion dollars and maintains a national and international reach with offices across North America.

Felicis Ventures is a Menlo Park, California-based venture capital firm that backs founders building iconic, boundary-transcending companies. It focuses on early-stage investments across software, information technology, consumer internet, AI, health, and security, and complements capital with active mentoring and advisory support. The firm pursues global opportunities, maintains a diverse portfolio, and has backed over 120 technology companies, with around 50 exits. It was founded by Aydin Senkut, a former Google executive, and emphasizes reinvention of core markets and frontier technologies.

Eden Ventures is a London-based venture capital firm focused on seed and Series A technology companies in the United Kingdom and Ireland. It backs startups across software, digital media, e-commerce, internet and mobile sectors, as well as telecommunications software and enterprise software. Founded in 2002, it targets early-stage investments and takes the early risk to support companies through development and growth, with the capacity to back follow-on rounds toward significant exits. The firm helps portfolio companies attract follow-on investors for subsequent rounds.

Cross Atlantic Capital Partners is a Radnor, Pennsylvania-based venture capital firm focused on technology-driven companies across the United States, Ireland, and the United Kingdom. It targets early to mid-stage opportunities in software, IT services, telecommunications, financial services, and other technology-enabled sectors, often backing companies with patented know-how or distinctive expertise. The team combines deep operational experience, with multiple partners having held CEO or COO roles, and maintains active involvement on portfolio company boards. It leverages an extensive cross-Atlantic network and relationships with strategic partners, lenders, and industry groups to support growth and value creation. The firm seeks opportunities with large markets and potential to achieve meaningful revenue or valuation milestones within three to five years, providing strategic guidance and board-level oversight to help accelerate development and scale.

Elderstreet Investments is a UK-based venture capital fund manager that finances early-stage and development capital for growing UK businesses. It supports growth across sectors, typically investing £2m to £10m and often syndicating its funds with Draper Esprit to build a diversified portfolio.

57 Stars is an independent asset manager and private equity and venture capital firm that pursues direct and fund-of-funds investments, including mezzanine opportunities. It focuses on investments outside the United States, particularly in emerging markets, and targets primary and secondary private equity partnerships as well as co-investments in select markets. The geographic scope includes India, China, Japan, Turkey, Africa, the Middle East, Australia, Eastern Europe, Israel, Brazil, and other regions across Latin America, pan-Africa, and pan-Asia. The firm typically makes investments ranging from $15 million to $50 million. Founded in 2005, 57 Stars is based in Washington, D.C., with additional offices in Singapore, Hong Kong, Munich, São Paulo, and San Diego.

EPIC Investment Partners is a private equity and venture capital firm that pursues direct investments and fund of funds opportunities, including venture debt and distressed assets. It focuses on emerging growth and mid-market companies, aiming to take controlling or substantial minority stakes and often acting as a lead investor. The firm operates across multiple sectors but has a stated focus on consumer and retail, financial services, manufacturing, engineering, media and support services, including education, healthcare and social housing, consumer products, and business software and analytics as a service. It generally invests in the United Kingdom, with investment sizes typically ranging from £1 million to £10 million and a capacity to lead deals up to about £30 million in businesses with sales roughly between £50 million and £500 million. Founded in 2001, EPIC is headquartered in London and maintains offices in Dublin, Guernsey, and India to cover broader markets.

Integer.pl Group is a leading private postal group in Europe that has rapidly expanded its InPost parcel locker network across numerous countries worldwide. Within three years, the company deployed its locker technology in Australia, Chile, Great Britain, Italy, Ireland, Iceland, Lithuania, Latvia, Ukraine, Estonia, Poland, Russia, Saudi Arabia, Cyprus, Slovakia, Czech Republic, Colombia, Costa Rica, El Salvador, and Guatemala. The service has earned high customer satisfaction, reflected in a Net Promoter Score of 89% as of February 2019, and has received several industry awards, including the World Mail Awards 2013, Retail Innovation of the Year 2013, and Delivery Innovation Excellence UK 2014. Integer.pl Group continues to build a strong global footprint in the logistics sector through its innovative locker solutions.