About Delta Partners
Delta Partners is a venture capital firm founded in 1994. It is primarily based out of Dublin, Ireland. As of Aug 2026, Delta Partners is an active investor, having invested in 83 companies, with 5 new investments in the last 12 months. It primarily invests in Seed round in Ireland based startups. Its investments are spread across a wide range of sectors from Enterprise Applications to High Tech and Consumer. Most recently it participated in the $***** Seed round of Entity Overall, Delta Partners portfolio has seen 2 IPOs and 26 acquisitions including key companies like Profitero, SpineGuard and Neoss. A lot of funds co-invest with Delta Partners, with names like Enterprise Ireland sharing a substantial percentage of its portfolio. Delta Partners has team of 4 people including 3 partners.Key Metrics
Team Members
Portfolio Sectors
Portfolio Locations
Rounds of Entry
Seed, Series A & 3 more
Portfolio IPOs
Portfolio Acquisitions
Portfolio Soonicorns
Deals in last 12 months
Delta Partners' List of Top Investments
Delta Partners has a portfolio of 83 companies. Their most notable investments are in GoContractor and GoContractor.Their portfolio spans across Ireland, United Kingdom, United States and 1 more locations. They have invested in Enterprise Applications, High Tech, Consumer and 22 other sectors, across stages such as Seed, Series A and 3 more. Here is the list of top investments by Delta Partners:1. Profitero
Platform offering E- Commerce analytics solutions. It includes pricing intelligence, digital shelf optimization, and competitive insights for online retail.
Key facts about Profitero
- Founded Year: 2009
- Location: Dun Laoghaire (Ireland)
- Annual Revenue: $10M - $50M as on Dec 31, 2021
- Last Known Valuation: $*****
- Stage: Acquired
- Total Funding till date: $28.2M
- Employee Count: 389 as on Aug 31, 2026
- Investors: Delta Partners, Episode 1 Ventures and 10 Others
- Latest Funding Round: Series B, Apr 21, 2020, $*****
- Highlight: Acquired
2. Texthelp
Developer of software tools for literacy math and communication support. These digital applications assist individuals with reading, writing, and mathematical tasks. The software suite includes features for text-to-speech, document editing, and symbol-based communication. Additional tools provide curriculum resources for educators to manage student learning and behavior. These products function across various educational and professional environments to facilitate accessibility and information processing.
Key facts about Texthelp
- Founded Year: 2018
- Location: Belfast (United Kingdom)
- Annual Revenue: £10M - £50M as on Dec 31, 2024
- Valuation: $*****
- Stage: Seed
- Total Funding till date: $123M
- Employee Count: 289 as on Apr 01, 2025
- Investors: Rothschild & Co, LDC and 19 Others
- Latest Funding Round: Seed, May 01, 2023, $*****
3. SpineGuard
Innovating spine surgery with real-time sensing technology for safer implant placement. They are dedicated to making spine surgery safer through their Dynamic Surgical Guidance (DSG) technology. Their handheld devices provide real-time alerts to surgeons, preventing vertebral cortical wall breaches. DSG technology measures electrical conductivity of tissues, eliminating the need for radiation. They focus on secure and streamlined skeletal implant placement, benefiting patients, surgeons, and healthcare providers. They offer solutions for pedicle screw placement accuracy, reduced radiation exposure, and complex deformity cases. They collaborate with medical device companies to expand the application of their DSG platform. They are committed to Corporate Social Responsibility, focusing on environment, sustainable procurement, labor & human rights, and ethics. Their products are registered in numerous countries and approved by regulatory bodies. They aim to establish DSG as a standard of care in skeletal implant placement.
Key facts about SpineGuard
- Founded Year: 2009
- Location: San Francisco (United States)
- Stage: Public
- Total Funding till date: $21.2M
- Employee Count: 23 as on Aug 31, 2026
- Investors: IPF Partners, Ipsa and 5 Others
- Latest Funding Round: Post IPO, Apr 06, 2017, $*****
- Highlight: Public
4. Neoss
Manufacturer of dental implants and prosthetic components for clinical use. The product line includes titanium implants, abutments, and bone grafting materials designed for surgical and restorative procedures. These components facilitate the replacement of missing teeth through osseointegration and prosthetic attachment. The system incorporates scanning technology and digital workflows to assist in the planning and execution of dental treatments. Additional offerings include surgical instruments and maintenance tools required for the installation and care of the hardware.
Key facts about Neoss
- Founded Year: 2000
- Location: Harrogate (United Kingdom)
- Annual Revenue: £10M - £50M as on Nov 30, 2022
- Stage: Acquired
- Total Funding till date: $30M
- Employee Count: 143 as on Aug 31, 2026
- Investors: Medtronic, MMC Ventures and 4 Others
- Latest Funding Round: Conventional Debt, Aug 11, 2025, $*****
- Highlight: Acquired
5. FoodMarble
FoodMarble develops AIRE, a portable breath analyzer that checks for hydrogen in the user's breath. The device helps the user identify their digestive profile and understand which foods they are most compatible with. By taking hydrogen readings before and after each meal, the device can identify changes in hydrogen levels and indicate lactose or fructose intolerance. An increased level of hydrogen in breath indicates intolerance to the food consumed.
Key facts about FoodMarble
- Founded Year: 2014
- Location: Dublin (Ireland)
- Stage: Seed
- Total Funding till date: $6.19M
- Employee Count: 31 as on Aug 31, 2026
- Investors: Delta Partners, HAX and 9 Others
- Latest Funding Round: Seed, Dec 14, 2020, $*****
- Highlight: Editors' Pick
Delta Partners' Year-on-Year Investment Trends
Delta Partners has invested in 83 companies over the last 27 years, with an average of 2 new investments annually in the last 10 years. As of Aug 2026, it has made 6 investments in this year. Its most recent first time investment was in Entity and most recent follow-on round was in Kayna.Year | No. of Investments | ||
|---|---|---|---|
1st Round | Follow-on | Total | |
2026 (YTD) | 5 | 1 | 6 |
2025 | 0 | 0 | 0 |
2024 | 4 | 0 | 4 |
2023 | 2 | 1 | 3 |
2022 | 1 | 0 | 1 |
2021 | 1 | 0 | 1 |
2020 | 2 | 0 | 2 |
2019 | 0 | 1 | 1 |
2018 | 1 | 2 | 3 |
Delta Partners' Investments by Stage
Delta Partners has made 32 investments in Seed stage with an average round size of $1.82M, 12 investments in Series A stage with an average round size of $4.03M, 4 investments in Series B stage with an average round size of $9.83M, 2 investments in Unattributed stage with an average round size of $1.9M and 1 investment in Series C stage with an average round size of $10.9M.Stage of entry | No. of Investments |
|---|---|
Seed | 32 |
Series A | 12 |
Series B | 4 |
Unattributed | 2 |
Series C | 1 |
Note: We have considered here, only first round of investments
Delta Partners' Investments by Sector
Delta Partners has a diverse portfolio, with companies operating in the Enterprise Applications, Consumer, High Tech, Life Sciences and Retail. Notably, it has invested in 70 Tech companies, 64 Enterprise (B2B) companies, 48 Software companies and at least 26 companies focusing on Saas.Sector | No. of Investments |
|---|---|
Enterprise Applications | 27 |
Consumer | 10 |
High Tech | 7 |
Life Sciences | 7 |
Retail | 7 |
Others | 45 |
Note: We have considered here, only first round of investments
Delta Partners' Investments by Geography
Delta Partners has made most investments in Ireland (37), followed by United States where it has made 7 investments.Country | No. of Investments |
|---|---|
Ireland | 37 |
United States | 7 |
United Kingdom | 6 |
Belgium | 1 |
Note: We have considered here, only first round of investments
Delta Partners' recent investments
Delta Partners has made 6 investments in 2026 so far. Entity and Entity Games are the latest among them.Here are the most recent investments by Delta Partners:
Date | Company | Location | Round Details | Round Amount | Co-Investors |
|---|---|---|---|---|---|
Aug 26, 2026 | Ireland | Seed | 1847 | [+2] | |
Aug 25, 2026 | Ireland | Seed | 3091 | [+2] | |
Apr 16, 2026 | Ireland | Seed | 9982 | [+3] | |
Apr 15, 2026 | Ireland | Seed | 5743 | [+1] | |
Apr 06, 2026 | Ireland | Seed | 2126 | [+1] |
IPOs and Publicly Listed companies in Delta Partners' Portfolio
2 of Delta Partners' portfolio companies have become public. SpineGuard got listed on the Euronext Exchange (Euronext), in Apr 2013 at marketcap of $52.1M.Here are Delta Partners' portfolio companies that went public:
Company | IPO Date | First Invested on | First Round of Investment | Round Size |
|---|---|---|---|---|
Apr 29, 2013 | Jul 02, 2009 | Series B | 2990 | |
- | Jun 07, 2016 | Seed | 6554 |
Acquired companies in Delta Partners' Portfolio
26 companies from Delta Partners' portfolio have been acquired. The most recent acquisition was GoContractor in Jul 2024 by Safety Plus for $*****.Here are Delta Partners' portfolio companies that got acquired most recently:
Company | Acquisition Date | First Invested on | First Round of Investment | Round Size |
|---|---|---|---|---|
Jul 16, 2024 | Nov 2014 | Seed | 5768 | |
Jan 12, 2023 | - | - | 7255 | |
Nov 16, 2022 | - | - | 7246 | |
Jul 08, 2022 | - | - | 5887 | |
May 03, 2022 | Mar 14, 2014 | Series A | 1787 |
Team profile of Delta Partners
Delta Partners has a team of 4 members including 3 Partners located in Ireland. Delta Partners' team does not sit on the board of any company as of now.Here is a list of all team members in Delta Partners:
Name | Designation | Location | Board Memberships | Contact Details |
|---|---|---|---|---|
Partner | Ireland | - | - | |
Partner | Dublin | - | - | |
Partner | Ireland | - |
Co-investors of Delta Partners
Over the past 27 years, 139 investors have co-invested in Delta Partners's portfolio companies. This includes funds and angels.
- Invested before Delta Partners: Enterprise Ireland, Halo Business Angel Network and 27 others have invested in rounds before Delta Partners. There are 5 companies where Enterprise Ireland has invested before Delta Partners and 3 companies where Halo Business Angel Network has invested before Delta Partners.
- Top Co-investors of Delta Partners: 57 investors entered a company along with Delta Partners. These include investors like Enterprise Ireland (18 companies).
- Invested after Delta Partners: A total of 53 investors have invested in Delta Partners's portfolio after their investments. Top Investors include Enterprise Ireland (3 companies), Europa (3 companies) and IPF Partners (2 companies).
Recent News related to Delta Partners
•
Entity raises €5 million in seed funding for console-quality games on the 'New Web'Mobidictum•Aug 26, 2026•Delta Partners, Elkstone
•
Wheels Up Experience secures $100 million term loan from Delta and partnerInvesting•Jun 01, 2026•Delta Partners, Wheels Up
•
Dublin tech company Vox Talk raises €1.35m in pre-seed roundSilicon Republic•Apr 17, 2026•Delta Partners, Act Venture Capital, Enterprise Ireland
•
AI start-up Audrey raises $1.8m to grow audit platformThe Irish Times•Apr 16, 2026•Audrey AI, Sure Valley Ventures, Enterprise Ireland, Delta Partners
•
Kayna Raises €1.5m to Expand in UK and USAFintech Finance•Mar 11, 2026•Kayna, Enterprise Ireland, Digital Irish, Aperture and 5 others
•
Quill Launches Sovereign AI Agent, Raises $6.5MAiThority•Feb 26, 2026•Quill Notes, Basis Set Ventures, 500 Global, Quill and 9 others
•
Bank of Ireland introduces 'Startup Standup' to help founders use comedy to elevate their pitchFinextra•Oct 09, 2024•Bank of Ireland, Delta Partners
•
Augmented reality start-up Imvizar raises €1.5mTechCentral Ireland•Sep 12, 2024•Imvizar, Delta Partners
•
ZeroMission secures £2.3m investment to accelerate electric commercial fleetsFleetworld•Jul 16, 2024•ZeroMission, Delta Partners, Greencode Ventures, Vireo Ventures and 2 others
•
SaaS startup Market Size secures €1m in pre-seed fundingSilicon Republic•Jun 24, 2024•MarketSizer, Delta Partners, Enterprise Ireland