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Chris Mairs, Venture Partner at Entrepreneurs First

Chris Mairs

Venture Partner @ Entrepreneurs First

London, United Kingdom

Chris Mairs is a seed investor at Entrepreneurs First in London focused on Software and FinTech. Chris Mairs - Venture Partner @ Entrepreneurs First

Total investments:
26
Last investment:
Lead investor:
0%

Last updated:

Industries Chris Mairs invests in

SoftwareFinTechFinancial ServicesInformation TechnologyArtificial Intelligence

Stages Chris Mairs invests in

SeedPre-SeedAngelSeries AConvertible Note

Countries Chris Mairs invests in

United KingdomUnited States

Round sizes

Seed $655k–$5MAngel $334k–$707kPre-Seed $900k–$2M

Contacts

TypeContactValidation
Work email
Personal email
Work phone
Personal phone
Socials

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Round size

Seed
$655k–$5M
Angel
$334k–$707k
Pre-Seed
$900k–$2M

Investment Focus

Industry

  • Software 7 (27%)
  • FinTech 4 (15%)
  • Financial Services 4 (15%)
  • Information Technology 4 (15%)
  • Artificial Intelligence 4 (15%)
See all 66 industries →

Stage

  • Seed 15 (58%)
  • Pre-Seed 5 (19%)
  • Angel 2 (8%)
  • Series A 1 (4%)
  • Convertible Note 1 (4%)

Country

  • United Kingdom 19 (73%)
  • United States 4 (15%)

Investments

CompanyDescriptionRoundLinks
EverSettled is an administrative platform that provides specialized software and interactive checklists to guide families through the estate settlement and probate process. The company coordinates asset discovery, subscription cancellations, and debt negotiation to help individuals manage post-death administrative tasks. $5M / Seed / Jul 16, 2026
Briefcase is an AI-powered tool for bookkeeping and month-end automation designed specifically for professional services practices. $3M / Seed / Dec 04, 2024
Vitvio drives efficiency, safety, and quality of care in the operating theater by tracking workflows, staff movement, and equipment positioning using the latest computer vision AI technologies. $2M / Pre-Seed / Mar 30, 2024
Borderless is a workforce migration platform.It offers automation solutions that focuses on all aspects of hiring and onboarding of foreign workers, including recruitment, immigration, relocation, and compliance. $3.2M / Seed / Aug 22, 2023
LLM-enabled financial research at the speed of thought. $900.5K / Pre-Seed / Jul 10, 2023
Statement works with small company payment providers to connect merchants with the best option for users. Statement comparison and boarding engine reduces the time required to find a card processor from days to minutes. $1.9M / Pre-Seed / Jun 30, 2023
Challenger MVNO $3.7M / Seed / Apr 18, 2023
Unitary removes the complexity from AI adoption. Its Virtual Agents integrate seamlessly into existing tools and workflows, requiring no system overhauls or process redesigns. This enables organizations to adopt AI rapidly without engineering effort or upfront costs. Unitary’s model combines AI with human oversight to deliver an entire operationalworkload at human-level accuracy, backed by contractual guarantees. Customers see significant cost savings from day one, with a model that becomes even more efficient as it scales. It’s a faster, smarter path to AI-powered operations, without the usual complexity, risk, or overhead. $7.9M / Seed / Mar 07, 2023
nMachine is a low-code solution that lets companies rapidly create powerful operations platforms for their engineers, who need to safely operate their complex, programmable, cloud native infrastructure every day. In other words, we are building programmable platforms (i.e programmable PaaS’s) for the modern programmable infrastructure era. $1.5M / Pre-Seed / Oct 05, 2022
Incard offers financial solutions for e-commerce businesses of all sizes and stages, modernizing their financial operations and helping them succeed. Incard builds a range of finance tools—from corporate cards and expense management to bill payments and accounting—with e-commerce-specific integrations. These tools are designed to save digitalentrepreneurs time and money with every click. $1.9M / Pre-Seed / May 05, 2022
See all 26 investments →

Co-Investors

Entrepreneurs First

About Entrepreneurs First

VC Fund · London, United Kingdom

Entrepreneurs First provides programs that identify individuals interested in building technology companies and support them through the early stages of company formation. The organization evaluates applicants as individuals and brings selected participants into cohorts where they explore ideas, connect with potential cofounders, and form startupteams. Participants receive guidance on idea development, product validation, and company creation while preparing to seek venture funding. Entrepreneurs First also provides financial backing and structured programs that include workshops, mentorship, and networking with investors. Through these activities, the organization facilitates the transition from individual participants to newly formed startup companies.

Entrepreneurs First Contacts

NameEmailPhoneSocials
Alice Bentinck
Alice Bentinck CEO and co-founder
Chris Mairs
Chris Mairs Venture Partner
Coralie Chaufour
Coralie Chaufour Partner, General Manager & Founder - EF Paris
Joseph Ros
Joseph Ros Investment Strategy Lead
Matt Clifford
Matt Clifford Co-Founder & CEO

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FAQ

What does Chris Mairs invest in?

Chris Mairs invests primarily in Software, FinTech and Financial Services startups, most often at Seed and Pre-Seed stage. Most of the 26 investments tracked by Shizune back companies in United Kingdom. The Investment Focus section breaks down every industry, stage and country in the portfolio.

What is Chris Mairs's check size?

Chris Mairs typically joins rounds of $655k–$5M at Seed, $334k–$707k at Angel and $900k–$2M at Pre-Seed. These ranges are 10th–90th percentile round sizes calculated from confirmed public funding rounds, so they are a realistic guide to the rounds Chris Mairs participates in.

How do I contact Chris Mairs?

Public channels for Chris Mairs 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 Chris Mairs last invest?

The most recent investment recorded for Chris Mairs closed in Jul 2026. Shizune tracks 26 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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