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BIODIVERSITYMULTICHANNELCSR & HR

Cold email campaign for beekeeping services & biodiversity — 40% response rate

7 steps over 30 days. 5 emails, 1 phone call, 1 LinkedIn message. 542 prospects contacted.

Charles Perret, founder of devlo

Charles Perret

Founder of devlo.ch · March 2026

542
Prospects contacted
71%
Open rate
40%
Response rate
70
Interested prospects

The 7 keys in the sequence

5 emails, 1 phone call, 1 LinkedIn message — over 30 days.

EmailDay 1Email #1
Subject: Our appeal, {{firstName}} – sustainable development project
Hello {{firstName}}, {{Icebreaker - example: I read your annual report, which outlines your corporate social responsibility initiatives over the past year.}} Employee engagement and sustainable development are undoubtedly two issues close to your heart. Several organisations such as the WTO, the GEF and Caran d'Ache collaborate with our non-profit association. Together, we are working to promote biodiversity: to protect bees, our clients host beehives on their company premises or adopt them from our apiaries if their workplace is not suitable for hosting hives. We take care of everything. You benefit from numerous advantages, such as: Raising awareness, engaging and bringing your employees together through various team-building activities Strengthening/diversifying your sustainability and social responsibility programme Communicating your commitment both internally and externally (annual reports, ISO) If protecting biodiversity is essential for {{companyName}}, would you be interested in discussing this further during an initial telephone conversation? I look forward to hearing from you, Kind regards, {{salesRep}} for [ClientCompanyName] P.S.: Do you like honey? {{signature}}
Email7 days laterEmail #2
Hello {{firstName}}, You’re no doubt wondering about a few things following my previous email :) Here are some further details and a proposal for you. We are facing the sixth mass extinction – the one that led to the disappearance of the dinosaurs. Insects are the animals most affected, particularly bees. Yet they are the cornerstone of biodiversity, as they pollinate plants. [ClientCompanyName] wishes to raise public awareness of this cause and is collaborating with private partners to bring about change on a large scale. Employees at {{companyName}} could get involved locally and take practical steps to protect bees. If your premises aren’t suitable for installing beehives, you can always adopt one from our apiaries. Your hive will then be personalised with your company logo, and all the honey produced will be sent to you in jars featuring your logo or design. We would be delighted to visit you and present some of our initiatives, such as the one with Clarins: [video link] Would you have 45 minutes to spare? Perhaps early next Thursday morning? We look forward to hearing from you. Kind regards, {{salesRep}} {{signature}}
Email5 days laterEmail #3
Hello {{firstName}}, Would it be better to contact your colleague {{colleaguename}}? Or perhaps someone else? Or is it because: You’d prefer to discuss this together at another time You’re not interested in this proposal You already have a partnership in place Or for some other reason? Thank you in advance for your reply, Kind regards, {{salesRep}} PS: My to-do list with a photo below reminded me to write to you 😉 {{signature}}
Call3 days laterPhone call
First cold call Date sent: 3 days after the last message Call script: If the prospect answers: Hello {{firstName}}, this is {{salesRep}} from [ClientCompanyName]. How are you? … [“Fine, thank you, and you?”] Well, thank you. I contacted you by email regarding our project on biodiversity and beehives. I saw that you are [JobTitle] at [ProspectCompanyName]. I wanted to give you a call. Do you have a minute to chat? If so: We are a recognised charity that establishes partnerships with companies like yours to promote biodiversity and combat bee decline. We install small beehives on our clients’ premises; we take care of everything. We also organise team-building activities, workshops and gifts that you can offer to your clients. That is why I wanted to know if you would be interested in meeting with my manager [ClientFirstName] to find out more about the project. —---—---—---—---—---—---—---—---—---—---—---—---—- -------__PROTECTED_19____PROTECTED_20____PROTECTED_21____PROTECTED_22____PROTECTED_23____PROTECTED_24____PROTECTED_25____PROTECTED_26____PROTECTED_27____PROTECTED_28____PROTECTED_29__ ------------------------- If they are interested, ask these questions to qualify the prospect: __________________________________________________________________________________. __________________________________________________________________________________. __________________________________________________________________________________. If they are qualified, ask these questions to personalise the demonstration: __________________________________________________________________________________. [...] (full content available on request)
Email1 day laterEmail #5
Hello {{firstName}}, You may have missed a call from me yesterday. Would you be available at another time? It would be great to discuss your employees’ engagement and your CSR initiatives. You can also tell us about your team-building projects or volunteer days, and I can explain how we support our clients in this area. Have a great day, {{salesRep}} P.S.: Here’s a little virtual coffee to help you have a good day :)! {{signature}}
Email4 days laterEmail #6
Hello {{firstName}}, I hope you are well. We have tried to contact you several times, and if you are not interested in our organisation, we will understand. Might one of your colleagues be interested in the project we are proposing? Perhaps {{colleaguename}}? Please do not hesitate to contact us if you have any questions. I wish you all the best for the future. Kind regards, {{salesRep}} {{signature}}
LinkedIn1 day laterLinkedIn login
LinkedIn connection request Sent: 1 day after the last message Content: from LinkedIn Hello {{firstName}}, I am [President_FirstName], CEO of [ClientCompanyName]. Our colleague {{salesRep}} has contacted you by email. I look forward to hearing from you soon

Why this sequence works

The 40% response rate from 542 prospects can be attributed to a strong emotional appeal. The protection of bees and biodiversity are issues that strike a personal chord with CSR and HR decision-makers, extending far beyond the professional sphere. This emotional connection transforms a cold email into an engaging conversation.

References to prestigious organisations such as the WTO, the WEF and Caran d’Ache in the first email immediately establish credibility. For a CSR manager, knowing that organisations of this calibre are involved in the programme removes any doubt about the project’s legitimacy.

The closing line “Best bee-wishes” and the question “Do you like honey?” add a human touch to the message and bring a smile to the reader’s face. In a world of very corporate cold emails, this touch of offbeat humour makes the message stand out and helps the sender stick in the reader’s mind.

What you can learn from this campaign

  • Harnessing emotion in B2B. Biodiversity and bees create a rare emotional connection in cold emailing.
  • Institutional references open doors. WTO, WEF, Caran d’Ache — names that instantly lend credibility to the initiative.
  • Tailoring the PS as a tool for engagement. "Do you like honey?" and "Best bee-wishes" make the message memorable.
  • Use a customer video as social proof. The Clarins au Touch #2 video allows prospective customers to visualise the project.
  • Adapt the provision to physical constraints. If the offices are not suitable for keeping beehives, suggest adopting a hive at a partner apiary.

When to use this sequence

CSR and biodiversity programmes

Your solution helps businesses strengthen their environmental commitment. Beehives are just one example — adapt the value proposition.

Targeting CSR and HR managers

Your buyer persona is a CSR Director, Head of HR or Office Manager who is receptive to team-building initiatives.

International organisations and major clients

This approach works particularly well for organisations that publish annual CSR reports.

Suggestions for eco-friendly team-building activities

If you offer team-building activities related to nature or sustainable development.

Who can use this sequence?

Environmental organisations and NGOs

If your project involves biodiversity, urban agriculture or nature-based team-building.

SDRs targeting CSR departments

The CSR terminology and institutional references are tailored to this audience.

Team-building companies

Adapt this suggestion to suit your own eco-friendly team-building activities.

Any B2B supplier selling to HR/CSR

Even setting biodiversity aside, the structure and timing apply to any CSR initiative.

Frequently Asked Questions

Does the topic of biodiversity work in B2B cold emailing?

Yes, and remarkably well. The 40% response rate from 542 prospects shows that topics with strong emotional resonance perform better than purely technical proposals. Biodiversity is an issue that resonates personally with decision-makers, beyond their professional roles. The key is to link this issue to business objectives (CSR, employee engagement, ISO reporting).

How many keys are required for CSR managers?

7 touchpoints over 30 days, comprising 4 emails, 1 phone call and 2 LinkedIn messages. CSR managers are generally more open to new proposals than those in IT or finance, but their diaries are just as full. The LinkedIn connection with the association’s chairperson at Touch #7 adds an extra layer of credibility.

How can you tailor the icebreaker to a CSR topic?

Take a look at the annual report or the CSR page on the prospect’s website. Mention a specific initiative they have launched. For example: “I’ve read your annual report, which outlines your charitable initiatives.” This research takes three minutes per prospect but doubles the response rate to the first email.

Want a customised sequence for your industry?

devlo designs and executes bespoke B2B cold email campaigns. ICP, buying signals, multi-channel sequences — we take care of everything.

View all 25 sequences

Last updated: March 2026