Best Investment Banks Companies in London, United Kingdom
The 732 best Investment Banks companies in London, United Kingdom in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: EBRD.
Ranked: Best Investment Banks companies in London
| # | Company | Disclosed funding | Last round | Stage | Founder | Employees | Tech stack | Recent signals |
|---|---|---|---|---|---|---|---|---|
| 1 | 01 Capital M&A and capital raising advisory firm focused on fintech, blockchain, and multiple sectors | — | — | Unfunded | Daniel See Co-Founder | — | — | — |
| 2 | 3DOTS Capital advisory firm | — | — | Unfunded | Luca Padovan Co-Founder & Managing Partner | — | — | — |
| 3 | 72 Capital M&A and strategic advisory firm | — | — | Unfunded | Garth Shephard Founder & Partner | — | — | — |
| 4 | ABG Corporate Finance Corporate advisory firm focused on lower middle-market companies | — | — | Unfunded | Kristian Gavan Partner | — | — | — |
| 5 | Acanthus Placement agent focused on European mid-market private equity funds | — | — | Unfunded | — | 7 | — | — |
| 6 | Accellency Capital raising advisory firm focused on multiple sectors | — | — | Unfunded | Alexandra Labeis Founder & Managing Partner | 2 | — | — |
| 7 | AccelNorth Partners Global advisory firm | — | — | Unfunded | Tarang Kumar Co-Founder & CEO | — | — | 1 job opening |
| 8 | Access Corporate Finance Partners Investment bank | — | — | Unfunded | David Kotler Co-Founder & CEO | — | — | — |
Top 12 Investment Banks companies in London
#1
Funding Raised · London, England · founded 2018 · 7 employees$260Mraised▾
Financial advisory firm offering investment banking services
- Nov 2024Conventional Debt$210M
- Apr 2024Conventional Debt$50M
#2
Funding Raised · London, England · founded 2019 · 38 employees$50Mraised▾
Corporate advisory & infrastructure funds focused on multiple sectors. It is a specialist climate change investment and advisory firm, accelerating the transition to a net zero, nature positive and resilient future.
- Mar 2025Grant (prize money)$2.2M
#3
Acquired · London, England · founded 1991$894Mraised▾
Private equity investment firm and provider of financial investments, business services, and policy reform initiatives. It offers project financing, equity, and support for startups and medium-sized businesses. The organization delivers corporate sector advisory services, partnering for impact and policy advice. It facilitates mobilization, legal reform, and risk management.
- Oct 2023Grant (prize money)$223.1M
- Jan 2022Grant (prize money)$6.1M
- Dec 2021Grant (prize money)$10.2M
- Dec 2021Grant (prize money)$57.1M
#4
Early Stage · London, England · founded 2000$210Kraised▾
Global boutique investment banking firm. It focus on technology services, consulting, business process management, software, and healthcare companies worldwide.
- Mar 2026Unattributed$75K
- Sep 2023Unattributed$210K
#5
Series A · London, England · founded 2017 · 34 employees$10.3Mraised▾
M&A advisory firm
- Jun 2024Series A—
- Apr 2024Series A$897.2K
- Dec 2023Series A$2.8M
- Mar 2023Series A$3
#6
Series C · London, England · founded 2015 · 15 employees$72Mraised▾
Silverpeak is a Tech focused global investment bank which provides M&A advisory services to its clients. Offers services to sectors such as E-Commerce, SaaS, Telecommunications, AdTech, HealthTech, etc.
- Jul 2023Series C$30M
#7
Acquired · London, England · founded 1876 · 138 employees$104.5Mraised▾
Investment bank focused on lower & mid-market companies
#8
Funding Raised · London, England · founded 2003$115Mraised▾
Full-service corporate advisory firm
- Mar 2017Conventional Debt$52.3M
- Mar 2016Conventional Debt$62.7M
#9
Series A · London, England · founded 2006$7.5Mraised▾
Eden Corporate Finance is an investment banking firm. It provides services such as M&A advisory, capital raising, restructuring & corporate finance advisory. The company operates out of one office located in London, the UK.
- Jun 2023Series A$7.5M
#10
Public · London, England · founded 2001 · 862 employees$48.9Mraised▾
Alantra is a mid-Market focused global investment bank. The services provided include capital markets, debt advisory, M&A advisory, strategic advisory, etc. The firm provides its services across sectors such as Real Estate, Retail & Consumer, Food & Beverage, Healthcare, etc. Since 2013, the firm has completed over 368 deals with transactions totaling more than €15 billion. It has 27 offices located across the globe. The firm employs more than 280 professional advisors in its investment banking team.
- Feb 2020Post IPO$48.9M
#11
Early Stage · London, England · founded 1994 · 4 employees$3.9Mraised▾
Provider of advisory and capital solutions for technology sector companies. It provides advice to private equity firms throughout their entire ownership lifespan in the industry and helps them raise the appropriate kind of financing. The firm delivers insights through reports, blogs, and other media. It focuses on supporting businesses in the technology landscape.
- Jan 2022Unattributed$442.7K
- Aug 2020Unattributed$2.6M
- Oct 2019Unattributed$485.1K
- Jul 2018Unattributed$343.3K
#12
Deadpooled · London, England · founded 2012 · 1 employees$2.1Mraised▾
corporate advisory firm
- Apr 2022Seed$659.4K
- Jan 2022Seed$533K
- Jan 2022Seed$797.4K
- Sep 2020Seed$127.4K
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Investment Banks coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
Common questions
Riya reads income statements for fun. She covers the real money in a sector — revenue, growth, who actually earns — and never met a vague claim she didn't want a number for.