How to Run an Email Campaign for Funded Voice AI Companies in Latin America (2026 Guide)

Quick Answer

You can run a full email campaign against Funded Voice AI Companies in Latin America in under an hour using Origami. Origami’s built-in email sequencer lets you find, enrich, and send multi-step campaigns from one dashboard. No exporting CSVs, no syncing with a separate tool. Below I’ll give you the exact 3-touch cold email sequence that worked for this audience, plus the step-by-step workflow to launch it. If you already have your list from the how to build a list of Funded Voice AI Companies in Latin America playbook, you’re ready to start at Step 2.

---

Step 1: Build the List in Origami (or Pick Up Where You Left Off)

If you haven’t built your list yet, log into Origami and type a single prompt like this:

Funded Voice AI companies in Latin America that have raised Series A or later, active in speech recognition, voice synthesis, conversational AI, or voice biometrics

Origami’s AI agent searches the live web, chains data sources, enriches contacts, and qualifies leads — all from that one prompt. In a few minutes you get a table with verified names, titles, email addresses, direct phone numbers, company headquarters, funding stage, and relevant technologies used.

You get 1,000 free credits on the free plan — no credit card needed. That’s enough to enrich 100+ targeted prospects. Paid plans start at $29/month, and the sequencer is included on every paid tier. You only pay for credits to enrich leads; the sending itself is free.

If you already followed the parent guide, your list is sitting in Origami ready to go. Either way, we now have a raw list of funded LatAm voice AI players — from São Paulo’s voice biometrics startups to Mexico City’s conversational AI scale-ups.

---

Step 2: Refine and Qualify the List for Email

A raw list isn’t a campaign. You need to remove bad fits and segment so your messaging lands. In Origami, review each contact’s enriched profile — title, company, funding, tech stack — and ask three questions:

1. Is this company really voice AI? Funded AI companies sometimes pivot. Check for keywords like ASR (automatic speech recognition), TTS (text-to-speech), voice SDKs, voice biometrics, call analytics, or conversational AI. If they’re pure NLP with no voice interface, strike them.
2. Does the contact have buying power? You want CTOs, VPs of Engineering, Heads of AI, Chief Product Officers, and sometimes CEOs at earlier-stage companies. A “Voice UX Designer” is valuable but unlikely to sign a six-figure deal. Prioritize technical decision-makers.
3. Is geography a real fit? Funded LatAm voice AI companies cluster in São Paulo, Mexico City, Buenos Aires, and Bogotá. If a company is headquartered in Miami but has a small dev team in Medellín, it still counts — but your messaging might need to mention pan-regional challenges.

Create segments inside Origami by tagging leads. For example:

• Segment A: Seed/Series A, CEO/CTO persona → value prop around speed-to-market and infrastructure costs.
• Segment B: Series B+, VP Engineering/Head of AI → value prop around scaling across multiple dialects and reducing ongoing inference costs.
• Segment C: Voice biometrics/fraud detection companies → compliance and accuracy angle.

What “qualified” looks like for this audience: A contact at a company with active voice AI deployments (not just a website landing page), funding in the last 18 months, and a title that owns technology decisions. If you can verify they’re hiring speech engineers, that’s a strong signal. Origami often surfaces job listings and tech stack signals in the enrichment sidebar, so scan those before you strike anyone.

Now you have a clean, segmented list.

---

Step 3: Create the Email Sequence

Origami’s sequencer gives you two paths. Both live inside the same platform where your list sits.

Option 1 – Paste your own templates: Write a 3-touch sequence yourself and paste the templates directly into the Origami sequencer. Set delays between touches (Day 1, Day 3, Day 7 — or whatever cadence you prefer) and hit “Launch.” You can personalize fields like , , `` from the enriched contact data.

Option 2 – Let the agent write it: Ask Origami’s AI agent to generate a personalized 3-day email sequence for all your leads automatically. The agent writes the messages based on each lead’s profile data — title, company, industry, tools used — so every message feels custom. You still review and tweak before sending.

For this audience, I’ve tested both approaches. Getting the agent to draft then manually sharpening the hook works best because voice AI in LatAm has very specific pain points. Below is the exact 3-touch sequence you can steal and customize. I’ve kept messages under 100 words, direct, no fluff.

Day 1: The Problem-Aware Cold Opener

Subject: Tackling voice AI for Brazilian Portuguese? Preview: A quick note on accent coverage.

Hi ,

I saw is building voice AI for the LatAm market. The biggest headache I hear from funded teams like yours? Getting models to handle the 100+ regional accents — Spanish alone has 20+ distinct variants.

We help voice AI companies drop word error rates by 20–30% using native speaker data and fine-tuning pipelines built for low-resource dialects.

Would a 15-minute call to share what’s working for other Series A voice AI teams in the region make sense?

Best,

Day 3: The Different Angle Follow-Up

Subject: Voice AI latency in spotty networks Preview: How we fixed it for MX/Brasil/Argentina.

Hi ,

Following up because I forgot to mention something: most cloud-only voice AI platforms struggle with real-time streaming once your users are outside São Paulo or Ciudad de México on 3G.

We deployed inference nodes in SP, CDMX, and Buenos Aires so round-trip latency stays under 50ms — even for on-device hybrid models.

[Competitor or similar company] saw 18% less churn in their voice assistant after switching. Worth a 10-min screen share?

Cheers,

Day 7: The Clean Breakup

Subject: Closing the loop — voice AI acceleration Preview: Door’s open either way.

Hi ,

Wanted to circle back one last time. If scaling voice AI across Latin America’s fragmented mobile landscape isn’t a priority right now, I’ll leave you be.

If it is, here’s a 2-minute clip of our ASR handling real-time calls with heavy Dominican and Chilean accents: [link]

The door stays open. Happy to talk whenever the timing’s right.

---

Leave the final message plain, no heavy sales. The goal is to keep the relationship warm for a future touch via LinkedIn or a different campaign.

---

Step 4: Send the Sequence Directly From Origami

Here’s where it gets efficient. You don’t export your list, sync with an SMTP relay, or paste from a spreadsheet. Inside Origami, you launch the sequence directly against the same segment you built.

1. In the sequencer dashboard, choose the segment you want to target (e.g., Segment A).
2. Paste your templates or approve the AI-generated draft.
3. Set delays: Day 1, Day 3, Day 7. You can adjust timing down to the hour.
4. Click “Launch.”

Everything else happens in one place:

• Sending & tracking: Opens, clicks, and replies show up in the same dashboard where you built the list. Each contact’s activity is tied to their enriched profile.
• Prospect context: While looking at a contact’s email metrics, you can still see their title, company headcount, funding stage, and tech stack — so you remember exactly why you reached out.
• Automatic un-enrollment: If a prospect replies, they exit the sequence instantly. No sending a breakup message to someone who just booked a meeting.
• No extra cost for sending: The sequencer is included on all paid plans. You pay only for credits used to enrich leads.

What response rate to expect: For a well-targeted list of 150–200 funded voice AI companies in LatAm, with a clean list and this messaging, you can expect a 5–8% positive reply rate. That’s 8–16 meetings. Some will reply in Spanish or Portuguese (especially true at early-stage companies where English isn’t the internal language). That’s fine — Origami’s dashboard shows replies inline, and you can answer however you prefer.

When to iterate on messaging vs. iterate on the list:

• If your open rate is below 40%, check your subject lines and preview text. Also verify the emails aren’t bouncing due to stale data — Origami’s live enrichment keeps bounce rates low.
• If opens are high but replies are low, tweak the value prop and the ask. For voice AI companies, the hook around accent coverage and latency usually outperforms generic “AI infrastructure” angles.
• If nothing works, re-test your list. You may have included companies that raised funding but pivoted away from voice. Go back to Step 2 and tighten your qualification.

---

The Full-Platform Workflow

When you run this campaign in Origami, you’re not jumping between tools. You:

1. Describe your ideal customer in plain English.
2. Get a list of verified contacts enriched with emails, phones, and company details.
3. Segment and qualify directly inside the dashboard.
4. Build or auto-generate a 3-touch sequence.
5. Send, track opens/clicks/replies, and automatically remove prospects who reply — all from one interface.

That’s the reason teams selling into voice AI infrastructure in Latin America are moving their entire outbound workflow into Origami. No integration tax, no data leakage, just straight execution.

If you don’t have your list yet, start with the how to build a list of Funded Voice AI Companies in Latin America guide, then come back here to launch your sequence.