Sales & marketing

Lightmeter

Website

Lightmeter is turn-key email outreach infrastructure for startups, combining network, platform, and expert advice. It integrates with sales tools like Apollo, replacing Google and Microsoft for email delivery. No change in tooling or workflow required. Lightmeter gets mail into inboxes, scalably and sustainably, while transparently reporting on per

Founded 2022Origin source ↗Checked 2026-09-15

Overview

Lightmeter is turn-key email outreach infrastructure for startups, combining network, platform, and expert advice. It integrates with sales tools like Apollo, replacing Google and Microsoft for email delivery. No change in tooling or workflow required. Lightmeter gets mail into inboxes, scalably and sustainably, while transparently reporting on performance. Plans from 50 to 7,500 outreach emails per day.

Company description As recorded 2026-11-08
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Founders & team

Sam Tuke

Founder

Sales mail delivery at scale. CEO at Lightmeter. Sam founded his first Open Source software business age 17, shipping Linux computers he assembled himself. From 2015-2019 he was CEO of phpList, the Open Source Mailchimp alternative, building a base of 10k SaaS customers, and sending 28 bn emails yearly. In 2019 he created mailserver automation app Lightmeter, and two years later used it to launch the first dedicated sales email delivery service of the same name.

LinkedIn X
Founder profile As recorded 2026-09-15
5team members reported
Source-reported As recorded 2026-09-15

Founded 2022 · Source

News & product activity

Sources & observations

Y Combinator

Profile depthenriched profile
Website observationwebsite reachable
Last website check2026-11-11
Location · source statedBerlin, Berlin, Germany; London, England, United Kingdom
Pricing evidenceNo pricing page confirmed
Maturity: Not assessed · 3 of 6 areas documented

Source-based assessment · automated evidence rules

The retained text does not establish product availability or customer use.

Maturity is an evidence-based assessment, not a success rating. It may understate the current stage where evidence is limited. Coverage records documented areas, not a complete or independently audited company history.

Stage definitions
independent websitesource corroborationreachable websitedescriptive evidenceclassified market and modelsourced peoplesourced founding yearrecent publishing observed
startup.observe Directory coverage · Sources & method