Fractional GTM
Positioning, messaging, and product marketing are where strategy earns its keep — and where senior help costs the most. AI is replacing the execution layer; we use that leverage to put a strategic partner on your core, running on your own verified customer proof.
The alternatives
Fractional GTM is for startups below a full marketing team — where the strategy still lives in the founder's head. From there the seat gets filled one of four ways: each works for someone, and each has a failure mode its own structure guarantees. The path nobody lists, building the department, commits before the strategy is proven.
Marketing, sales, product, and the founder aligning themselves — when they can find the time.
Strengths
Full institutional context. No outside spend.
Friction
No clear owner — founder-level strategy lands on a content hire without the front line's context. Doing it well takes a rock star.
ChatGPT or Claude, prompted hard, hoping the output finally sounds like you.
Strengths
Fast, cheap, always available. Good at volume.
Friction
No source material — it writes your story without knowing your story, and it reads like every competitor's.
A senior advisor in analyst mode — frameworks, positioning, direction.
Strengths
Real strategic firepower and pattern recognition.
Friction
Strategy lands; execution doesn't. Making the deck and doing the work are different skill sets.
A marketing agency that executes — through the channels they sell.
Strengths
Real production capacity, available now.
Friction
Their margin lives in the channel. If the right strategy says skip the ad spend, they're not incentivized to tell you.
The pattern
Every one of these paths buys one-time output. The knowledge walks out with the person, and the next asset starts from scratch — month six is no smarter than month one.
The difference
Proofmap builds an asset that stays — and compounds.
We act as your product marketing function — fractional marketers on our own platform. The platform underneath is the source of the leverage: strategy and execution stay in one place, working together.
The service layer
An entire go-to-market department, embedded in your team
Positioning workshops, ICP and persona definition, competitive framing, launch narratives — decisions that land in the Proofbase.
Professional interviews with your customers, executives, and practitioners — captured on video, on the record, with consent.
Content, video, web pages, campaign support — senior time, AI leverage, and a managed specialist bench.
One engagement · an entire department
GTM strategist · Content marketer · Copywriter · Video editor · Video strategist · Web developer · RevOps & campaign support
The work a startup otherwise spreads across five vendors — or never does at all.
The platform layer · The Proofbase · Proof-native AI
Every insight traceable to verified, on-record proof
Interviews across customers, execs, and practitioners — plus the positioning and strategy decisions themselves.
Claude, ChatGPT, and beyond reach your Proofbase directly — your AI, made yours.
Drafted in minutes, refined by humans — re-cut per segment, per partner, per rep.
Generic AI accelerates noise. Proof-native AI accelerates what's real.
Strategy and execution, one seat. Find out in 30 minutes if it fits yours.
See if we're a fit →The engagement
Fractional means a slice of a senior team plus the platform under it. The shape:
Step 1
Canon foundation stood up, first customer interviews captured on the record, measurement baselines recorded. You know what's true — and what's provable — before anything ships.
Step 2
Weekly production from the proof base — content marketing plus enablement: messaging that resonates, materials that help your team sell better. Shaped to your motion, not a fixed playbook.
Step 3
The canon, the proof base, the cadence — yours from day one, richer every month. Every deliverable lands in a system you own; nothing walks out when a person does. Stay fractional or run it yourself — either way it keeps getting better.
Why this seat matters
Product marketing is the marketing that serves your sellers — the translator between your customers and the four functions that act on what they say. The department can wait. The translation can't.
Without the function
All four exist — disconnected from the customer, and from each other.
With it filled
The same four teams — running on the same verified proof.
Every interview enriches the proof base — every month the system knows more than the last.
See if we're a fit →Spendgo turned customer interviews into on‑record proof, broke into the restaurant‑tech ecosystem, and exited to Olo in a year.
Read the full case study →The rubric
Fractional help is easy to buy on seniority and hard to evaluate on system. These questions surface the difference before anything is signed.
Most engagements leave decks and dashboards. The right answer is a system: a governed messaging canon, on-record customer proof, and a cadence your team runs without the consultant in the room.
Positioning that lives in the consultant's head or slides is rented judgment. Encoded in a canon you own, it stays when the engagement ends.
Most engagements pick strategy or execution. If the answer is “your team” or “a partner network,” the execution risk stays with you.
Everyone says AI now. The test: does your team's AI produce from your verified sources and governed messaging — or from a generic model plus whatever got pasted into the prompt?
Most GTM advice reasons from patterns. Ours starts by putting your customers on the record — positioning and outbound built from what real buyers said, traceable to the person who said it.
See how capture, verification, and deployment fit together across the whole system — then come back through whichever door matches your gap.
See how Proofmap works →The other doors
Case Study ServicesIf the gap is proof assets rather than the whole function, one fixed-scope story is the faster test of how we work.ProofcanonIf your message drifts with every retelling, the canon build settles the truth layer first — the engagement can grow from there.ProofbaseIf you mainly need the proof infrastructure and your team will run the motion itself, start at the platform.
