Halcyon Start a project →
Now booking · Q4 2026 · 2 retainers open b2b saas only · usually series A–C

Growth marketing for B2B SaaS. We don't do paid ads. We do everything else.

Content, SEO, outbound, partnerships, community, webinars, launch campaigns. We run them on six-month retainers as a fractional growth team — the kind you'd hire if your first marketing lead hadn't been a year too early.

Halcyon · est. 2021
Remote · across 9 time zones
14 marketers + strategists, 0 ad buyers
ContentSEOOutboundCommunity
Cinder Trading · organic traffic · 14-month retainer
+428%
organic, year over year
Inbound MQL
× 4.2
CAC
−38%
Pipeline
$14.8M
Real numbers from a current client — names redacted in the chart axes but the curve is from production analytics.
Currently engaged with
Cinder Trading Brightwave Linnea cargo — 1 retainer slot remaining for Q4
Cinder Trading Brightwave Linnea cargo Forecast pebble.io Quartermast Nimbus Vantage Northwind stratos/ Halcyon Bio
[01] Selected work

Six retainers we'd want a reference call about.

We've done 24 retainers since 2021. Six of them have outcome metrics that survived a CFO review and a quotable founder.

[02] Services

What we run. And the one thing we won't.

We run the parts of growth marketing that compound. Paid acquisition isn't one of them. We refer that out and keep our incentives clean.

01

Content strategy

Editorial calendar, pillar pages, programmatic SEO mapped to ICP. We write or we manage your writers — your call.

02

SEO

Technical audits, link strategy, and content briefs we'd be embarrassed to ship without writing ourselves first.

03

Outbound

Sequences, signals, and the boring infra that makes outbound deliverable. We send from your domain, your tone, your data.

04

Partnerships

Marketplace presence, co-sell motions, integration GTM. We have warm intros to most of the platforms you're targeting.

05

Community

Discord/Slack programs, moderator playbooks, advocacy ladders. Building it is easy; keeping it loved is the work.

06

Webinars

From speaker booking to follow-up sequencing. We don't run webinars; we run series the same audience returns to.

07

Launch campaigns

Product launches, funding announcements, milestone moments. Built backwards from a target list of accounts and inboxes.

no.

Paid acquisition

We don't run paid. We refer to one of three agencies depending on your stage. We get no kickback. Ask us why we made the call.

[03] Process

Five phases. Renew or finish — never auto-renew.

Every retainer is six months. At month five we run a quarterly review and decide together: renew on a new scope, or wind down. We've finished retainers on a handshake. It happens.

01 · 2 weeks

Audit

Funnel teardown, ICP review, content + outbound + analytics audit. We bring a 30-page doc; you bring your CRO to argue with us.

02 · 2 weeks

Strategy

Quarterly OKRs, channel mix, content roadmap, ICP segments, outbound plays. Signed off before any campaign goes live.

03 · 3–6 months

Execution

A pod of three to five Halcyon people inside your Slack. Weekly stand-ups, monthly reviews, real metrics on a shared dashboard.

04 · 1 week

Quarterly review

In person if we can. We look at the numbers honestly, including the ones we'd rather not show. Sometimes we end retainers here.

05

Renew or finish

Decide together. If we renew, it's on a new scope, not a copy-paste. If we finish, we hand off playbooks and a 60-day transition window.

[04] Featured case

Cinder Trading — content as a growth channel.

Cinder Trading · Apr 2024 → Feb 2025 still engaged · year 2
AprJulOctDecFeb 15 pillar pages live programmatic SEO @ 1,408 URLs
Organic sessions
142,408 / mo
Inbound MQL
× 4.2
CAC blended
−38%
Pipeline (FY)
$14.8M
Pillar page 03/15
"How to architect an order matching engine"
4,840 words · 11,408 reads
Programmatic SEO
/compare/[a]-vs-[b] · 1,408 URLs
28% of organic, month 9 onward
Founder podcast
14 placements · 8 inbound deals
Avg deal size $148k ARR

Cinder Trading came to us with a strong engineering team, a credible product, and an organic traffic graph that had been flat for fourteen months. Their previous agency had shipped 90 blog posts. None ranked.

We started with an audit and a strong opinion: the content was written for nobody. Generic "what is" posts written by freelancers a quarter away from the product. So we rebuilt the editorial top-to-bottom, with engineering-lead bylines and 15 pillar pages mapped to high-intent buyer journeys.

Month four we added a programmatic SEO play — 1,408 comparison pages auto-generated from public exchange spec sheets, hand-edited by us for accuracy. Month six we put their founder on the podcast circuit, 14 placements over a quarter.

A year on, organic is 428% above where we started. Eight of their last twelve closed deals attribute first-touch to a piece we wrote. We're in year two on a renewed scope and a smaller monthly retainer.

"

Halcyon are the only agency I've worked with who pushed back on the brief in week one — and were right. A year later we've stopped buying ads entirely.

Yusuf Abara · CTO at Cinder Trading
[05] Team

Fourteen people. All senior.

Every Halcyon pod has between three and five of us. You'll meet all of them on day one and they'll all be on Slack within a week.

[06] Press & talks
SaaStr First Round Review Lenny's Newsletter demandcurve.com Mutiny The Marketing Meta
Contact

Tell us about your stage. We'll tell you whether we're a fit.

We typically work on six-month retainers starting at $14k/mo. Email [email protected] with your stage, your current motion, and what you want to be true in six months. Typical response: 48 hours.

Availability
1 retainer slot · Q4 2026
Where we are
Remote across 9 time zones
Quarterly off-sites · Lisbon, Mexico City, NYC
Retainer pricing
From $14k/mo · typical $24k–$48k/mo
Minimum term
6 months. No auto-renew, ever.