Saul Klein
Co-Founder & Managing Partner @ Phoenix Court
London, United Kingdom
Saul Klein is a seed investor at Phoenix Court in London focused on Software and Advertising. Saul Klein is the Co-Founder of ZINC. He previously worked at Government Digital Service as an Advisory Board Member. Saul Klein attended the University of Cambridge.
- Total investments:
- 63
- Last investment:
- Lead investor:
- 35%
Last updated:
For AI agents: llms.txt
Industries Saul Klein invests in
Stages Saul Klein invests in
Countries Saul Klein invests in
Round sizes
Contacts
| Type | Contact | Validation |
|---|---|---|
| Work email | ||
| Personal email | ||
| Work phone | ||
| Personal phone | ||
| Socials |
Round size
- Seed
- $800k–$5M
- Series A
- $2M–$13M
- Series B
- $5M–$30M
Investment Focus
Industry
- Software 9 (14%)
- Advertising 8 (13%)
- Internet 7 (11%)
- Information Technology 6 (10%)
- Analytics 5 (8%)
Stage
- Seed 22 (35%)
- Series B 12 (19%)
- Series A 11 (17%)
- Series C 5 (8%)
- Funding Round 3 (5%)
Country
- United States 19 (30%)
- United Kingdom 12 (19%)
- Israel 4 (6%)
- Sweden 2 (3%)
- Canada 1 (2%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
Trent AI
|
Trent AI creates AI applications and agent security management software. It aids in risk assessment and mitigation in systems utilizing autonomous or semi-autonomous software agents. The company's technology monitors agent activity across APIs, tools, and workflows. It continuously assesses security posture via iterative scanning andcontextual understanding of system architectures. | $12.7M / Seed / Apr 07, 2026 | |
Victory League
|
Victory League is a profit-driven sports entertainment organization that uses mass-market events and media manipulation to benefit athletes financially. | $4M / Seed / Mar 25, 2024 | |
RiseUp
|
RiseUp is a purpose driven FinTech company making it easier for you to enjoy financial wellbeing. The one place where you can really understand how to spend and save money, giving you ‘financial coaching support’ that helps you make better financial decisions, and a vibrant community of tens of thousands of people where advice, help and learningsare celebrated to propel your growth! | $30M / Series B / Apr 12, 2022 | |
|
RiseUp
|
RiseUp is a purpose driven FinTech company making it easier for you to enjoy financial wellbeing. The one place where you can really understand how to spend and save money, giving you ‘financial coaching support’ that helps you make better financial decisions, and a vibrant community of tens of thousands of people where advice, help and learningsare celebrated to propel your growth! | $30M / Series C / Apr 12, 2022 | |
Academy
|
Academy is a London-based startup that trains talent and leadership roles for the UK tech industry. | $4M / Seed / Dec 17, 2021 | |
Wefarm
|
Wefarm is a farmer-to-farmer digital network that enables farmers to share information via SMS. The company allows small-scale farmers to connect with one another to solve problems, share ideas, and spread innovation. Utilizing the latest machine learning technology, Wefarm’s service works both online and over SMS.Since its founding in 2015,Wefarm has been named one of Africa’s Most Innovative Companies by FastCompany and has won Google’s Impact Challenge Award, TechCrunch’s Europas-Tech for Good Award, and the European Union Commission’s Ideas from Europe prize, among others. The company is headquartered in London with a field presence in Nairobi, Kampala, and Dar-es-Salaam. | $11M / Series A / Mar 09, 2021 | |
Radix
|
Radix is a developer of decentralized finance protocol designed to provide access, liquidity, and programmability to any asset. Their product protocol for building decentralized applications, tokens, and coins features a vertically integrated approach focused on making on- or off-ramping as simple as possible, along with functionality to create andaccess liquidity pools through an application programming interface, enabling clients to create, transfer, and store digital assets and applications. | $4.1M / Venture - Series Unknown / Jul 09, 2020 | |
Tiney
|
Tiney are on a mission to reimagine at-home childcare & unlock the potential of every child. For parents, this means easy access to an exceptional and affordable childcare community that’s built around busy modern lives. For children, this means high quality and thoughtful play-based learning in safe settings that goes beyond nationalrequirements for early education. For childcare providers, this means allowing them to focus on the children in their care, relieving the burden of running a small business and ensuring maximum job satisfaction. | $6.5M / Seed / Feb 10, 2020 | |
|
Wefarm
|
Wefarm is a farmer-to-farmer digital network that enables farmers to share information via SMS. The company allows small-scale farmers to connect with one another to solve problems, share ideas, and spread innovation. Utilizing the latest machine learning technology, Wefarm’s service works both online and over SMS.Since its founding in 2015,Wefarm has been named one of Africa’s Most Innovative Companies by FastCompany and has won Google’s Impact Challenge Award, TechCrunch’s Europas-Tech for Good Award, and the European Union Commission’s Ideas from Europe prize, among others. The company is headquartered in London with a field presence in Nairobi, Kampala, and Dar-es-Salaam. | $13M / Series A / Oct 29, 2019 | |
Lunchclub
|
Lunchclub is an AI superconnector that makes introductions for 1:1 lunch and coffee meetings. Vladimir Novakovski, Hayley Leibson, and Scott Wu founded it in 2018, with its headquarters in San Francisco in California. | $4M / Seed / Sep 18, 2019 | |
| See all 63 investments → | |||
Co-Investors
About Phoenix Court
Phoenix Court is the home to two Venture Capitalist funds LocalGlobe and Latitude, and Phoenix Court Works.
Phoenix Court Contacts
| Name | Phone | Socials | |
|---|---|---|---|
|
Saul Klein
Co-Founder & Managing Partner
|
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FAQ
What does Saul Klein invest in?
Saul Klein invests primarily in Software, Advertising and Internet startups, most often at Seed and Series B stage. Most of the 63 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.
What is Saul Klein's check size?
Saul Klein typically joins rounds of $800k–$5M at Seed, $2M–$13M at Series A and $5M–$30M at Series B. These ranges are 10th–90th percentile round sizes calculated from confirmed public funding rounds, so they are a realistic guide to the rounds Saul Klein participates in.
How do I contact Saul Klein?
Public channels for Saul Klein include LinkedIn, X (Twitter) and the website linked on this profile. For a verified work email and phone number, create a free Shizune account — contact data is searched across 20+ sources and validated before delivery, so your outreach lands in the right inbox.
When did Saul Klein last invest?
The most recent investment recorded for Saul Klein closed in Apr 2026. Shizune tracks 63 investments in total for this profile, including round sizes, stages and portfolio companies, all sourced from confirmed public funding rounds and refreshed monthly.
Is Shizune's investor data accurate?
Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Sep 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.
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