About Dealstack
Dealstack is a company based in London (United Kingdom) founded in 2022. It operates as a SaaS (Software-as-a-Service). Dealstack has raised $12.49 million across 8 funding rounds. Dealstack offers products and services including Dealstack Platform, Waterfall Modelling, and Cap Table Management. Dealstack operates in a competitive market with competitors including GlassDollar, Edda, Bloqhouse, Offmade and Humblebrag, among others.
- Headquarter London, United Kingdom
- SectorsTechnology
- Website dealstack.io
- Social LinkedIn
- Legal Name Dealstack Ltd.
- Total Equity Funding$12.49M (USD)
in 8 rounds
- Latest Funding Round$1.08M (USD), Seed
Sep 2025
Products & Services of Dealstack
Dealstack offers a comprehensive portfolio of products and services, including Dealstack Platform, Waterfall Modelling, and Cap Table Management.
Software for managing equity plans and ownership structures.
Tool for automated calculation of instrument values.
Solution for tracking and managing ownership data.
Funding Insights of Dealstack
Dealstack has successfully raised a total of $12.49M across 8 strategic funding rounds. The most recent funding activity was a Seed round of $1.08 million completed in September 2025. This substantial capital infusion reflects strong investor confidence in the company's business model, growth potential, and market opportunities. The funding enables strategic expansion, product development, market penetration, and operational scaling to drive long-term value creation and competitive advantage.
- Total Funding $12.49M
- Total Rounds 8
- Last Round Seed — $1.08M
- First Round $1.04M
(Aug 2022)
All 8 funding rounds of Dealstack with amounts and investors; the two latest post-money valuations are shown, the rest are part of the premium plan.
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
|---|---|---|---|---|---|
| Sep 2025 | $1.08M | Seed | – | – | – |
| Apr 2025 | $5.5M | Seed | – | – | – |
| Apr 2024 | $1.41M | Seed | – | – | – |
| Oct 2023 | $1.07M | Seed | – | – | – |
| May 2023 | $1.08M | Seed | – | – | – |
| Nov 2022 | $320,436 | Seed | – | – | – |
| Oct 2022 | $979,102 | Seed | – | – | – |
| Aug 2022 | $1.04M | Seed | – | – | – |
People of Dealstack
8 people are tracked at Dealstack (4 in leadership, 4 in team).
| Name | Role | Group |
|---|---|---|
Joel Arnell | CEO | Leadership |
Sebastian Lapinski | COO | Leadership |
Ashley Banks | Head Of Product | Leadership |
Rodrigo Rosa | Head Of Business Development | Leadership |
Ayodeji Osindele | Product Designer - Impact | Team |
Andrew Dunne | Product | Team |
Ben Osborne-Young | Client Development Manager | Team |
Emelie Hager | Client Relations Manager | Team |
Complete people profiles for Dealstack
Full employee and board profiles, team structure, tenure and professional contact details require an active premium plan.
- Full employee list
- Team structure
- Board tenure
- Professional contacts
Verified entity values are shown only after access is granted.
Timeline of Dealstack
3 dated milestones of Dealstack across 3 years, from founding to its latest funding, stage changes and deals.
- Founded Dealstack is founded.
- Funding First funding round of $1.0M.
- Funding Latest funding round, Seed, of $1.1M.
Competitors of Dealstack
Dealstack operates in a dynamic and competitive business environment, facing competition from various established players and emerging companies in the market. The competitive landscape includes prominent companies such as GlassDollar, Edda, Bloqhouse, Offmade and Humblebrag, among others.
| Company Name | Domain | Founded | HQ Location | Total funding | Employees | Description |
|---|---|---|---|---|---|---|
| glassdollar.com | 2017 | Berlin, Germany | $2.19M | – | Online deal management solutions are offered for startups and investors. | |
| edda.co | 2017 | Paris, France | $9.3M | – | Deal flow management solutions are provided for professional investors. | |
| bloqhouse.com | 2016 | Amsterdam, Netherlands | $2.27M | – | Investment platform used by fund and asset managers. | |
| offmade.io | 2019 | Berlin, Germany | – | 15 | Deal management tools for real estate investors are provided. | |
| humblebrag.ai | 2021 | Lexington, United States | – | – | AI-based deal flow management platform for investors and venture scouts | |
| foretop.ai | 2010 | Sunnyvale, United States | – | – | Provides analysis and insights for private market investments to support informed decision-making. | |
| dealsplus.io | 2020 | London, United Kingdom | $2.04M | 5 | Platform offering private equity funds and their portfolios management solutions |
Detailed competitors of Dealstack
The full competitor set, operating metrics and side-by-side benchmarks require an active premium plan.
- Full competitor set
- Operating metrics
- Benchmarks
- Competitive positioning
Verified entity values are shown only after access is granted.
Web traffic of Dealstack
The website of Dealstack (dealstack.io) receives about 14.6K visits a month.
- Monthly visits14.6K
▲ 47.6% vs previous month
Similar companies to Dealstack
10 companies that operate in the same segment as Dealstack (Investment & Financial Technology), ranked by their profile score on The Company Check.
| Company | Description | Founded | Location | Total funding | Revenue | Employees |
|---|---|---|---|---|---|---|
Commission-free trading and investment services are provided by Robinhood. | 2013 | Menlo Park, California, United States | USD 5.73 B | USD 2.98 B | 2,300 | |
Online exchange platform for cryptocurrency | 2017 | Ta Xbiex, Malta | USD 2.02 B | – | – | |
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Financial data and investment advisory tools are offered online. | 1984 | Chicago, Illinois, United States | USD 91 M | USD 351.25 K | 6 | |
App-based brokerage stock trading platform | 1996 | Mumbai, Maharashtra, India | USD 38.41 M | USD 548.9 M | 3,830 | |
App-based platform for spare change investment | 2012 | Irvine, California, United States | USD 587.84 M | – | – | |
Smart investment portfolios are offered via an online platform. | 2015 | Bengaluru, Karnataka, India | USD 121.05 M | USD 635.51 K | 231 | |
App-based automated investment and retirement planning platform | 2010 | New York, New York, United States | USD 335 M | – | – | |
Money Forward is engaged in providing financial technology solutions. | 2012 | Minato, Tokyo, Japan | USD 42.9 M | USD 322.51 M | 2,600 | |
Wealth management solutions are delivered for investment advisors. | 2009 | Mountain View, California, United States | USD 759.1 M | – | – |
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Frequently Asked Questions about Dealstack
Dealstack was founded in 2022.
Dealstack is headquartered in London, United Kingdom. It is registered at London, England, United Kingdom.
Joel Arnell is the current CEO of Dealstack.
Dealstack is a funded company, having raised a total of $12.49M across 8 funding rounds to date. The company's 1st funding round was a Seed of $1.04M, raised on Aug 2022.
Dealstack is engaged in delivering software solutions for private equity professionals. The company specializes in automating workflows related to equity transactions, cap table management, and waterfall modelling. Its platform serves over 30 private capital firms, including top global and European firms, by offering tools for transparency, automation, and collaboration. Sectors addressed include financial services and private equity, with solutions designed to streamline complex processes and ensure data security.
Dealstack's top competitors include GlassDollar, Edda and Offmade.
Dealstack offers Dealstack Platform, Waterfall Modelling, and Cap Table Management.
Dealstack operates through Dealstack Ltd..