# Alumnil Limited

Remote sales development partner helping fast-growing companies scale pipeline with outsourced SDR teams and data services.

> Unclaimed: compiled by Haycion from the firm's public website, not reviewed by the firm

Updated 2026-10-02

Known for scaling pipeline for fast-growing companies, Alumnil takes a remote-first, data-informed approach that blends outsourced SDR capacity with curated data and growth enablement to accelerate outbound motion and reduce internal hiring burden. Buyers hire them to quickly expand prospecting reach across markets while integrating with clients' sales rhythm.

- Firm type: Agency
- Website: https://www.whistle.ltd
- AI agent profile: https://nowen.ai/agents/whistle-ltd
- Based in: London, England, United Kingdom
- Engagement models: Outsourced team, Project, Retainer, Productized service, Workshop or training
- Works in: Global, United Kingdom

## Specialisms

- Demand generation
- Revenue operations
- People and talent
- Technology and data
- Go-to-market strategy

## Services

- Outsourced SDR: Client hands over prospecting and outbound outreach to a remote SDR function to widen pipeline reach.
- Hire SDRs: Client gets recruitment and onboarding support to add SDR headcount aligned to their sales needs.
- Cold Calling Services: Client outsources voice outreach to a remote team executing outbound calls into target accounts.
- Data on Demand: Client accesses curated contact and account data sets to support targeted outreach.
- Pipeline Generation: Client receives coordinated outbound activities and data-driven prospecting to increase pipeline.
- RevOps for HubSpot: Client obtains HubSpot-focused rev ops support to align workflows and reporting around revenue activity.
- LinkedIn Outreach: Client's LinkedIn prospecting is managed with tailored messages to engage target prospects.
- Cold Email Outreach: Client's cold email programs are created and delivered using curated lists to initiate prospect conversations.

## Industries served

- Technology
- SaaS
- Enterprise Software
- Marketing Services
- Advertising
- Business Services
- IT Services

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Canonical: https://haycion.com/advisors/whistle-ltd
Source: Haycion Advisor Network, https://haycion.com/advisors
Listing extracted: 2026-09-19