London startups hiring
customer success.
116 startups and scale-ups in London are hiring customer success managers right now, with 161 live roles between them, 74 of them opened in the last 30 days. Pick the ones you want and Haystack's AI agent fills in each employer's application for you.
Free to get started. Set up takes about three minutes.
- PRproSapientScale-up · 501-1,000 staff7 roles
- INIncidentScale-up5 roles
- PEPerkboxScale-up · 201-500 staff4 roles

- ALAlphaSenseScale-up · 1,001-5,000 staff4 roles

- HAHarveyScale-up4 roles

- BUBeam UpStartup · Remote-first4 roles
and 110 more companies on the list
116 companies hiring now
Ranked by live roles (customer success managers, implementation and support roles). Every company is a startup or scale-up; recruitment agencies are left out. Press Auto apply on any role and Haystack's AI agent fills in that employer's form for you.
The top 40 of 116 companies, most live roles first.
proSapient connects institutional investors and consultants with industry experts for primary research using a research-as-a-service platform.
- Client Services Associate - Dutch Speaking - (Entry Level - January 2027)Hybrid · Opened 4 weeks agoAuto apply
- Client Services Associate (Entry Level - January 2027)Hybrid · Opened 6 weeks agoAuto apply
- Client Services Associate - German Speaking - (Entry Level - January 2027)Hybrid · Opened 7 weeks agoAuto apply
Incident helps organisations detect, investigate, and respond to cyber threats using an AI software reliability platform.
- Strategic Customer Success ManagerHybrid · Opened 10 days agoAuto apply
- Customer Success EngineerHybrid · Opened 2 weeks agoAuto apply
- Technical Support EngineerHybrid · Opened 3 weeks agoAuto apply
Perkbox aims to make every employee feel valued by providing an employee experience platform with benefits, recognition, and wellbeing tools.
- Client Success Manager (Mid-Market)Hybrid · Opened 7 days agoAuto apply
- Client Success ManagerHybrid · Opened 8 days agoAuto apply
- Strategic Client Success ManagerHybrid · Opened 8 days agoAuto apply
AlphaSense provides a market intelligence platform that uses AI to help financial professionals and corporations make more informed decisions by uncovering trends.
- Senior Customer Success Manager, Corporate - Life SciencesHybrid · Opened 5 days agoAuto apply
- Senior Customer Success Manager, CorporateHybrid · Opened 3 weeks agoAuto apply
- Customer Success Manager, CorporateHybridAuto apply
Replied to 73% of the applications Haystack's agent sentAll 4 roles at AlphaSense
Harvey builds AI-powered solutions for legal professionals to boost efficiency and accuracy and help shape the future of professional services.
- Technical CX Specialist, EMEAHybrid · Opened 6 days agoAuto apply
- Customer Success Manager, Enterprise, EMEAHybrid · Opened 3 weeks agoAuto apply
- Enterprise Customer Success Manager -EMEA (Arabic Speaking)HybridAuto apply
Beam Up is a SaaS platform that streamlines real estate asset management for property managers and owners through a comprehensive suite of tools.
- Founding Customer Success Manager (Italian speaker)Hybrid · Opened 8 weeks agoAuto apply
- Founding Customer Success Manager (French speaker)Hybrid · Opened 8 weeks agoAuto apply
- Founding Customer Success Manager (Spanish speaker)Hybrid · Opened 8 weeks agoAuto apply
Hiya protects individuals and businesses from unwanted and fraudulent calls and texts, ensuring safer and more efficient communication through its intelligent platform.
- Customer Success Manager - EnterpriseHybrid · Opened 6 days agoAuto apply
- Strategic Customer Success Manager - French SpeakerHybrid · Opened 6 days agoAuto apply
- Principal Customer Success ManagerHybridAuto apply
Omnea reinvents how enterprise businesses operate by providing an AI-native platform to streamline procurement processes.
- Technical Solutions SpecialistHybrid · Opened 12 days agoAuto apply
- Head of Customer ValueHybridAuto apply
- Customer Value LeadHybridAuto apply
Sigma Computing aims to transform organisations and humanity through data by enabling faster business intelligence and data science insights with its cloud-native platform.
- Enterprise Customer Success Manager - EMEAHybrid · Opened 3 days agoAuto apply
- Commercial Customer Success Manager - EMEAHybrid · Opened 5 weeks agoAuto apply
- Technical Support Engineer - EMEAHybridAuto apply
Duffel modernises airline product distribution by providing an API platform for the travel industry.
- Head of Technical SupportHybrid · Opened 6 weeks agoAuto apply
- Travel Support Consultant, LondonHybridAuto apply
- Senior Customer Success Engineer - APIHybridAuto apply
Luminance provides an AI platform for legal professionals to analyse contracts, identify risks, extract key information, and ensure compliance.
Moneyfarm aims to make investing simpler and more accessible, helping individuals improve their financial well-being by offering personalised investment portfolios.
- Customer Relationship Manager, MoneyfarmHybrid · Opened 4 weeks agoAuto apply
- Customer Experience ManagerHybrid · Opened 4 weeks agoAuto apply
Searchable helps brands track visibility and analytics across AI engines, providing actionable insights to drive growth.
- Customer Success Manager - EnterpriseOn-site · Opened 13 days agoAuto apply
- Customer Success Manager - Mid MarketOn-site · Opened 13 days agoAuto apply
Vitesse provides a unified platform for treasury, claims funds, global payments, and financial control, primarily for the insurance industry.
- Enterprise Customer Success DirectorHybrid · Opened 7 days agoAuto apply
- Customer Support ManagerHybrid · Opened 2 weeks agoAuto apply
Juicebox helps companies recruit talent faster using an AI platform that learns their specific hiring needs.
- Enterprise Customer Success ManagerOn-site · Opened 11 days agoAuto apply
- Customer Success ManagerOn-siteAuto apply
Multiverse is an upskilling platform that equips the workforce to win in the AI era by providing apprenticeship programs in AI, data, and tech skills.
- Success Coach FTCHybrid · Opened 3 weeks agoAuto apply
- Senior Manager, Learner & Client SupportHybridAuto apply
Novisto provides an enterprise software platform for companies to collect, manage, and report ESG data, improving sustainability performance and compliance.
- ESG Customer Support SpecialistHybrid · Opened 11 days agoAuto apply
- Customer Onboarding ManagerHybrid · Opened 7 weeks agoAuto apply
Six Senses London operates as a luxury hotel and spa, focusing on wellness and sustainable practices as part of its hospitality offerings.
- Guest Experience AgentOn-site · Opened 2 weeks agoAuto apply
- Guest Service Centre Agent (Telecoms)On-site · Opened 7 weeks agoAuto apply
Teya provides payment solutions and business tools for small and medium sized businesses, aiming to help them accept payments, manage operations, and grow.
- Escalations AgentHybrid · Opened 3 weeks agoAuto apply
- Customer Complaints ManagerHybrid · Opened 7 weeks agoAuto apply
Replied to 67% of the applications Haystack's agent sent
Campfire aims to redefine accounting software by providing modern, AI-native ERP solutions for mid-market and enterprise finance teams.
Fospha provides a marketing analytics platform that uses data to help businesses optimise customer acquisition and retention, delivering actionable insights into campaign performance and customer valu
- Graduate Customer Intelligence Executive - French SpeakingHybrid · Opened 7 weeks agoAuto apply
- Graduate Customer Intelligence ExecutiveHybrid · Opened 7 weeks agoAuto apply
Industrious provides flexible office solutions, including private offices, coworking spaces, and meeting rooms, aiming to create productive and engaging work environments.
Kernel is building a business registry to issue permanent KERN IDs and provide context for agents, addressing fragmented business identity data.
- Implementation LeadOn-site · Opened 4 weeks agoAuto apply
- Client Delivery LeadOn-site · Opened 4 weeks agoAuto apply
Zip empowers consumers to manage their spending and access goods and services more affordably through flexible payment solutions.
- Senior Customer Success Manager - Technical Account ManagerHybrid · Opened 7 weeks agoAuto apply
- Senior ERP Solutions Consultant (SAP or Workday)Hybrid · Opened 7 weeks agoAuto apply
Replied to 50% of the applications Haystack's agent sent
To deliver transformative AI systems that reshape the way enterprises operate.
- Deployment Strategist, AI SolutionsHybrid · Opened yesterdayAuto apply
Albatross develops perception models to understand behaviour and power real-time discovery for marketplaces.
- Head of Customer SuccessRemote · Opened 4 days agoAuto apply
Attio aims to redefine customer relationship management for the next generation by providing a flexible, automated platform for modern teams.
- Customer Success ManagerHybrid · Opened 3 weeks agoAuto apply
Canary Technologies provides an agentic AI platform for hotel and guest management to redefine interactions, increase revenue, and improve operations for the hospitality industry.
- Kiosk Implementation SpecialistRemote · Opened 2 days ago
Epidemic Sound aims to empower creators with high-quality, royalty-free music and sound effects, offering a subscription service to simplify licensing.
- Senior Customer Success ManagerHybrid · Opened 2 weeks agoAuto apply
G2 is a B2B software marketplace that helps businesses discover, review, and buy technology with unbiased, data-driven insights from users.
- Senior Partner Success Manager, EMEAHybrid · Opened 3 days agoAuto apply
Hook provides a digital platform for music creators and fans to connect, create, and monetise content through integrated e-commerce and engagement tools.
- Customer Success ManagerHybrid · Opened 4 weeks agoAuto apply
Laka provides bicycle insurance through a collective model, where customer payments cover claims and any remaining funds are returned to customers.
- Customer Success Specialist German and English SpeakingHybrid · Opened 2 weeks agoAuto apply
Lightning AI aims to accelerate the development of custom AI models by providing tools and infrastructure to simplify building, training, and deploying machine learning solutions.
- AI Platform Support Engineer (EMEA)Hybrid · Opened 3 weeks agoAuto apply
Log my Care transforms social care through technology, empowering teams to deliver proactive, person-led support and improve lives.
- Digital Customer Enablement ManagerHybrid · Opened 7 days agoAuto apply
Lupa is building an AI-native operating system for veterinary practices and pet parents, improving efficiency and animal health.
- Customer Success ManagerOn-site · Opened 4 weeks agoAuto apply
MarqVision protects and builds a future shaped by original ideas, innovations, and creativity by providing an AI-powered brand protection platform.
- Senior Customer Success ManagerHybrid · Opened 12 days agoAuto apply
Pharmacierge aims to redefine the private pharmacy experience by providing a convenient, discreet, and reliable digital medication delivery service to patients.
- Practice Liaison ManagerHybrid · Opened yesterdayAuto apply
Pigment provides an AI-powered business planning and performance management platform to help teams make informed decisions and align strategic plans.
- Product Support SpecialistOn-site · Opened 2 days ago
Ramp is an all-in-one AI finance platform that empowers businesses to manage spending, automate accounting, and control expenses to save time and money.
- Customer Experience Associate - LondonHybrid · Opened 4 weeks agoAuto apply
Synthesia aims to make video production more accessible and efficient through its artificial intelligence video generation platform.
- Strategic Customer Success ManagerHybrid · Opened 6 days agoAuto apply
Every startup has its own application form.
Applying to ten of these companies means ten careers sites and ten forms, each asking the same things in a different order. Haystack's AI agent fills them in from your CV and your answers, and asks you when a question needs you.
- You pick every role. Nothing is sent without your say-so
- Every field filled in from your CV and your answers
- Every reply lands in your own Haystack inbox
- Reading the job description
- Tailoring your resume to the role
- Filling in the Ashby form
- Answering the employer's questions
- Checking the employer accepts automated applications
- Submitted. The reply will land in your inbox
Interviews landed at leading employers
The agent applies. You interview.
of candidates who let the agent apply for them are invited to interview within two weeks.
per application, from your resume and your answers. You type none of them.
50 applications a month on Haystack Pro, at 15 minutes each, done for you.
Interview rate: candidates invited to interview within 14 days of their first application. Fields measured across applications the agent sent in the last 30 days. Hours back assume 15 minutes an application by hand.
You just turn up to the interviews.
Every employer reply lands in your own Haystack inbox: confirmations, security codes, interview invites and decisions. Accept an invite in one tap and add it to your calendar.
- Your own address for applications, so your personal inbox stays clear
- Reply to employers straight from Haystack
- Every interview on one page, with the call link

Trusted by 568,000 candidates
I would 100% recommend Haystack. When I've been talking to people who are looking for new roles, I've said to use Haystack.

Haystack definitely exceeded expectations and was much more streamlined than using a normal job board, or going through a recruiter.

I applied for the job and literally the next day Tom from Fuzzy reached out. It was 30 days from starting on Haystack.

Questions about this list
Which startups are hiring customer success managers in London?
As of October 2026, 116 startups and scale-ups in London are hiring customer success managers, with 161 live roles between them. The most are at proSapient, Incident, Perkbox, AlphaSense, Harvey. The full list on this page is rebuilt every day from the employers' own careers sites.
How is this list made?
Haystack reads the careers sites of more than 30,000 employers every day. This list takes the live roles in London for customer success managers, implementation and support roles at companies recorded as startups or scale-ups, leaves out recruitment agencies, and ranks the companies by how many of those roles they have open.
Can I apply to all of these at once?
Not in one click, and you wouldn't want to. With Haystack Auto Apply you upload your resume once and pick the roles you want; Haystack's AI agent then fills in and submits each employer's own application form, asks you when a question needs your answer, and every reply lands in your Haystack inbox. Nothing is sent without your say-so.
Your resume once.
Then every role that fits.
Free to get started. Set up takes about three minutes, and nothing is sent without your say-so.
Get started free


























