What Series B does

Series B Limited is a UK-based, privately held boutique recruitment firm specializing in legal and compliance placements within the fintech sector, including crypto companies. The company is registered in England and Wales (company number 09691789), with a registered address in Cheltenham and a website indicating London-based operations, and operates internationally. Its core product is permanent and contract placement services connecting fintech employers with qualified legal and compliance professionals, supported by candidate profiling, CV enhancement, interview preparation, and salary advisory services delivered directly by its recruiters.

The firm's product surface extends beyond transactional recruitment through two distinct sub-brands. Compliance Circle is a global community platform for expert compliance consultants, functioning as a long-form engagement layer and owned candidate audience. Compliance Circle Connect is a separate trading name used for online candidate registration via Typeform, providing a structured intake funnel. Together these three brands form a recruitment ecosystem that combines live mandates, community cultivation, and digital candidate capture. Distribution is direct-to-client and direct-to-candidate through the firm's Wix-hosted website, LinkedIn presence, job boards, and Typeform-integrated online forms, with no third-party channel partnerships disclosed.

The business is bootstrapped and founder-led, with no external institutional investors, no funding rounds, and no parent company recorded. Headcount is stated as 1–10 employees, consistent with a boutique agency whose primary asset is the domain expertise and personal networks of its recruiters rather than proprietary technology or scale. Pricing is not publicly disclosed and is understood to be quote-based, varying with role seniority and search complexity. Revenue model follows standard recruitment agency mechanics — placement fees and/or retainer structures — with no evidence of subscription, SaaS, or platform monetization.

Name

Series B

Legal name

Series B Limited

Website

https://seriesb.co.uk

Company type

Private

Founded year

2015

Operating status

Operating

Headcount range

1–10 employees

Short description

Series B Limited is a UK-based boutique recruitment firm that places legal and compliance professionals into fintech and crypto companies internationally, operating alongside its Compliance Circle community and Compliance Circle Connect sub-brands.

Ownership category

akta.pro rank

Product category

Fintech Legal and Compliance Recruitment Services

NAICS

Other Activities Related to Credit Intermediation (522390)

akta.pro primary industry

AML/CTF Transaction Monitoring & Case Management (FSAGAFAC)

akta.pro secondary industry

Financial Crime Investigations & Intelligence (link analysis, network analytics) (FSAGAFAH)

Keywords

• Fintech legal recruitment
• Compliance recruitment services
• Crypto compliance hiring
• Legal talent placement
• Executive search fintech

Headquarters

HQ city

London

HQ country

United Kingdom

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Marketing or Sales, Operations, Technology or R&D, Others

Distribution channels2 records

Marketing channels2 records

Core offering

Series B provides international legal and compliance recruitment services to the fintech and crypto sectors, acting as a specialist agency that connects fintech employers with qualified legal and compliance professionals. The firm supports candidates with work-finding services, CV enhancement, and interview/salary advice, and operates the Compliance Circle — a global community for expert compliance consultants — alongside Compliance Circle Connect for online candidate registration.

Product overview

Series B operates as a unified recruitment platform with multiple trading names. The core offering is international legal and compliance recruitment services for the fintech sector (Series B brand). The company extends its reach through Compliance Circle — a global community for expert compliance consultants — and Compliance Circle Connect, which handles online candidate registrations and form submissions. These products work together as a recruitment ecosystem connecting fintech companies with legal and compliance talent.

Differentiator

Problem solved

Functional benefit

Brands

• Compliance Circle: A global compliance community of expert consultants

Products and services

• Series B Recruitment International legal and compliance recruitment services connecting fintech employers with qualified legal and compliance professionals. Includes work-finding services for candidates, CV enhancement, and interview and salary advice. Designed for fintech and crypto companies hiring for compliance and legal roles, and for professionals seeking such roles.
• Compliance Circle A global community of expert compliance consultants, serving as a hub for compliance professionals to connect, collaborate, and serve as a talent pool for Series B recruitment mandates. Targeted at senior compliance experts in the fintech/crypto sector.
• Compliance Circle Connect An online registration and form-submission service (via Typeform) operating under the Compliance Circle Connect trading name, enabling candidates to register and submit information to Series B. Targeted at prospective candidates in fintech legal and compliance.

Segments3 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Recent moves3 records

Expansion highlights3 records

Direct peers

• Hamlyn Williams: London-based specialist recruiter focused on compliance, legal, and risk within financial services and fintech. A direct boutique competitor to Series B with overlapping client base and similar niche positioning.
• Barclay Simpson: UK-based recruitment firm specialising in governance, risk, and compliance (GRC) hires across financial services and fintech. Directly comparable to Series B in its compliance-recruitment focus and UK footprint, though broader across GRC rather than fintech-only.
• MERJE: UK-based recruitment consultancy covering compliance, risk, and finance roles across financial services and fintech. Closely comparable niche and geography, competing for the same candidates and mandates.
• Bruin Financial: London-based specialist recruiter in compliance, risk, audit, and finance within financial services. Comparable in size, geography, and specialism to Series B.
• Taylor Root: Specialist legal, risk, and compliance recruitment firm operating across financial services globally. Highly comparable to Series B given shared legal/compliance specialism, though larger and broader in geographic reach.
• Twenty Recruitment: London-based specialist recruiter covering compliance, risk, and legal mandates within financial services and fintech. Directly comparable boutique competitor with overlapping candidate network.
• Selby Jennings: Global specialist recruiter with strong fintech, compliance, and legal coverage. Competes with Series B for the same fintech compliance candidate pool but operates at significantly larger scale across multiple financial hubs.
• Optimus Search: Specialist recruitment firm focused on compliance, legal, and risk roles across financial services and fintech in the UK and Europe. Comparable niche focus with somewhat broader geography than Series B.

Broad incumbents

• Robert Walters: Global publicly-listed recruitment group with dedicated financial services and compliance practices. Not a direct fintech-only specialist, but a credible large-scale competitor that can mobilise resources into the niches Series B serves.

Regional players

• Carnegie Consulting: UK-based specialist recruitment firm focused on compliance, risk, and audit within financial services. Comparable in specialism and UK-centric footprint, primarily competing in the London/Cheltenham corridor.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat3 records

Key risks6 records

Key highlights5 records

Customer concentration

• LinkedInlinkedin.com/company/seriesb
• Xx.com/seriesb_fintech

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Series B