Part of Tirvio's cold email engines for B2B SaaS, recruiting and B2B services.
Done-for-you outbound for Seed to Series B B2B SaaS, instead of your first SDR hire. No burnt domains, no open-ended retainer, and a KPI we agree with you upfront, in writing. We run the whole engine for you; your team just takes the calls.
The full proof wall, engine by engine with numbers: tirvio.com/results
Featured in Smartlead's case study on Tirvio and, as Operatana, in an official Smartlead case study · All results
11 YC-backed companies, two exits (StackAI to Asana, FoxInsights to Banyan Software), and roughly 100,000 sends per week running in production.
If you run a Seed to Series B B2B SaaS, outbound has probably looked like one of these:
So you keep trying outbound in 90-day cycles that never turn into a real growth lever.
The problem is not effort. Your team tried hard. The problem is that the system was missing the three things that make cold work at all.
It is that three pieces are missing from almost every SaaS outbound setup we audit.
What converts on a warm demo-request page dies in a stranger's inbox. Most SaaS teams pitch product, not a cold-safe offer that solves an immediate problem in two or three sentences.
"Got 15 minutes?" is not value. You need assets that teach, diagnose, or benchmark, so ignoring you costs the prospect something.
Spraying 20,000 generic contacts with template sequences off Twitter is exactly why domains die and reply rates flatline. No buying signals, no staging, no real targeting.
Layer in retainer agencies that get paid whether or not you close anything, and you have the perfect recipe for "we tried outbound, it did not work".
That is what the B2B SaaS Outbound Engine is built to create. Booked meetings now, and a channel that keeps producing for as long as you keep it on.
Every number on this page comes from work we have actually delivered, and the client results below are listed on Sascha Lang's Smartlead Certified Partner profile.
Compliance automation for SMBs, $12M Series A. We built and ran the engine behind their cold outbound pipeline.
YC S23 enterprise AI platform with Merck as a customer. Three months of outbound, run end to end by us.
Straight into their product-led funnel. When the motion fits a PLG product, we point the engine at signups instead of meetings.
One month, one engine, one niche. The same build sequence we run in every sprint.
Secfix, Langdock and Blosto figures as listed on the Smartlead Certified Partner profile.
Operatana, the agency Sascha co-founded before Tirvio, ran startup outbound at scale: 400+ positive replies, 100+ meetings for 4 clients in 4 to 5 months, and multiple startups handed a system that now runs 20+ meetings a month in-house. Today's Tirvio sprint is done-for-you only: we run the engine end to end.
As published by Smartlead · Read the Operatana case study
Tacto is Sequoia-backed. Both wanted the outbound system built into their team rather than rented from an agency, so we taught it. That is the same playbook we run for you during the sprint, end to end.
Bring your current cost per meeting and we will compare it against our engine model in dollars.
One fixed-scope, 90-day sprint that fixes the architecture of your outbound in three parts, then runs it for you daily.
A deep dive on your ICP, funnel and current deals, then one core cold offer plus two to three backup angles, each built to land with someone who has no context on you at all.
One to three AI-powered assets: scorecards, mini-reports, ROI calculators, teardown videos. Branded to you, wired into the sequences as the reason to reply, reusable across outbound, paid and customer success.
Accounts mapped by funding, tech stack, usage and timing. Six to ten sequence variants tied to specific triggers, run every day with deliverability checks, reply triage and booking.
You end the sprint with booked meetings and a proven channel that keeps running.
We start with the offer and the asset, never with send volume. Volume on a weak offer is just faster failure.
Everything is tuned for $5k to $50k ACV, multiple stakeholders and real sales cycles. Not ecom, not coaches, not roofers.
We operate everything: domains, inboxes, lists, sequences, replies and booking. Your team never inherits an outbound side-job.
One core KPI for the sprint, agreed upfront in writing, and full transparency on the numbers every single week.
90 days, a defined KPI, a defined project fee. You know exactly what you are buying before you start.
By day 91 you know your message, your segments and your conversion math, so any sales hire you make afterwards starts from proven numbers instead of guesses.
Nine components, delivered inside the 90 days. Nothing here is a nice-to-have we tacked on to pad the list.
We map your best customers, funnel and sales motion into a sharp, defensible ICP.
One core offer plus two to three angles, built to land with strangers and with their CFO.
One to three custom assets that deliver real value before anyone books a call.
Lists, triggers, domains, inboxes, warmup, tracking, routing, and six to ten sequence variants tied to live buying signals.
Sending, reply triage, qualification and calendar booking. The grind, handled, every working day of the sprint.
Review the metrics, adjust the offers, and make decisions on real data every single week.
The final 90-day read: what worked, what did not, and exactly where to push next.
A short course for your whole team, so they understand the why behind every play we run.
One slide per week your board will actually read: meetings, pipeline, wins and risks.
One project fee covers the lot: the strategy work, the assets, the infrastructure and the daily execution, for the full 90 days.
An in-house SDR costs $120,000 to $180,000 per year fully loaded, takes months to ramp, and still runs on your current offer and lists. The sprint is a fixed-scope project.
Replaces your first SDR hire with a done-for-you outbound engine, run end to end by us.
KPI guarantee on pay-in-full: if we miss the agreed KPI in 90 days, we work up to 60 extra days free.
Validation Sprint, $18,000: single ICP, focused volume, no KPI guarantee. Proves your market will take cold meetings before you hire SDRs.
Category Domination Expansion, from $60,000: scale the proven engine to more markets, ICPs and geos, scoped on a fit call.
Exact scope and KPIs are set on the call based on your ACV, ICP and capacity.
$120k to $180k a year fully loaded, three to six months of ramp, and they still run on the offer and lists you already have.
$8k to $15k a month on retainer, generic templates from your domains, and they keep the assets when it ends.
Fixed 90-day scope, a written KPI, one project fee, and everything run for you end to end.
Twenty minutes. We review your ICP, your ACV and your current funnel, then tell you whether the engine makes economic sense for you in the next 90 days. Bring your current cost per meeting if you have it and we will compare it against our engine model in dollars. If we do not think we can hit your KPI, we will not offer you the sprint.
or apply via email: sascha@tirvio.com
Active sprints are capped so we stay deep in each client's accounts and signals. At capacity we waitlist rather than dilute execution.
Sources: Smartlead Certified Partner profile and the Operatana case study.
We define it with you before we start: ICP criteria (industry, size, geo, tech stack), role and seniority, and the intent bar. A meeting only counts if it matches that definition and the prospect shows up for the call.
$35,000 pay in full, which includes the KPI guarantee (miss the agreed KPI in 90 days, and we work up to 60 extra days free), or $39,000 structured: $20k to start, $10k at day 45, $9k at day 90, without the guarantee. Earlier-stage teams can start with the Validation Sprint at $18,000; scaling teams graduate into Category Domination Expansion from $60,000. The KPI itself is agreed in writing before anything is signed.
Then this is not for you. We work with Seed to Series B teams that already have paying customers and want to add outbound as a serious growth lever. If you are pre-customer or still changing the product every month, no cold offer will stay true long enough to be worth building.
You show up to the initial workshop, approve offers and assets, join a weekly strategy call, and run your own sales calls. We handle everything else: lists, infrastructure, copy, sending, deliverability, reply triage, qualification and booking.
No. We use separate sending domains and inboxes, warm them properly, and monitor deliverability daily. Your primary domain is never the guinea pig. We run roughly 100,000 sends a week in production, so this is the part we are most careful about.
You need one person who can take sales calls and follow up. That can be the founder or an AE. The engine handles awareness, outreach, qualification and booking up to the point the call starts.
The engine stays ours: domains, inboxes, tooling and playbooks are what you hire us to run, not to take over. What lands with you is what the engine produces: the meetings on your calendar, the conversations with your buyers, and the weekly reports and learnings from your campaigns.
It keeps running month to month at the cadence you agree, for as long as it earns its keep. This is done-for-you, not a handover product: we run the engine, and if you stop, the engine stops.
We cap active sprints so we can stay deep in your accounts and signals. If we are at capacity we will waitlist you rather than dilute execution on the sprints already running.