MVP & prototype development
The first real version of the product, built to test the actual hypothesis — not a padded feature list.
Industries · Startups
We build for pre-seed to Series A.
A decade-plus track record building for founders at every early stage. Products built for investors, users and the markets you haven't reached yet — MVPs, brand systems, launch PR and the growth loops that turn early traction into a defensible story.
Corum8 builds the first real version of a founder's product, runs the launch program that supports the next round, and comes back for the post-product-market-fit scaling sprint. Pitch decks, brand systems, MVPs and the growth loops that turn early traction into a defensible story — 1,100+ projects delivered since 2016, many of them at the pre-seed to Series A stage.
What's included
What we build and run for founders
Pitch deck & investor collateral
Decks and data rooms built around the numbers that actually move an investor conversation forward.
Brand identity
Logo, voice and visual system built to hold up from the first landing page through Series A.
Launch PR across tier-1 and trade press
Press coverage timed to launch and funding announcements, placed where your specific audience reads.
Performance marketing
Google, Meta and X campaigns built for a startup's actual budget and actual attribution needs.
SEO foundations for founder-led content
Search foundations built early, before the content backlog becomes a Series A-stage problem.
Community seeding
Farcaster and Telegram community groundwork laid before launch day, not scrambled together after.
Website, analytics & attribution
A landing-page system and an analytics stack that actually tells you what's working before the next round.
Is this you?
Signals you need a startup-stage partner
You don't need all of them. One is usually enough to justify the call.
You have a hypothesis but no product
The idea is validated in conversations, but there's no real product yet to put in front of users or investors.
You raised but have no brand
Capital is in the bank, but the product still looks and sounds like an internal prototype.
The next round needs a story
You have early traction but no narrative that turns the numbers into a defensible investor pitch.
There's no founder-led content yet
You know content should be building your audience, but there's no system producing it consistently.
Your community doesn't exist before launch
You're launching soon and there's no warmed-up audience waiting for the announcement.
You can't tell what's actually working
Marketing spend is going out, but the analytics and attribution aren't set up to show what's driving results.
Sectors
Where we work across the startup stack
The sector differs, the founder discipline doesn't.
Pre-Seed MVP Builders
First real product built to test the hypothesis, not pad a feature list.
Seed-Stage Brand & Launch
Identity and launch programs built for the round right after this one.
Series A Growth Loops
Repeatable acquisition loops that turn early traction into a defensible metric story.
Web3 Startups
Token-adjacent and protocol founders building product and go-to-market together.
AI Startups
Founders shipping real AI systems who need credible, non-hype positioning.
Fintech Startups
Early-stage teams navigating licensing constraints from the first product decision.
Consumer App Startups
Community seeding and launch programs built for a specific early-adopter audience.
B2B SaaS Startups
MVPs and outbound motions built for the first twenty paying customers.
Process
How a startup engagement runs, in practice
- 01
Diagnose stage and runway
What's already validated, what isn't, and what the next milestone actually requires — before any build starts.
- 02
Build MVP and brand together
Product and identity built in parallel, since the brand a founder ships with shapes the first users' trust.
- 03
Launch as one motion
PR, community seeding and performance marketing fire together around the actual launch date.
- 04
Instrument for the next round
Analytics and attribution wired in from day one, so the next pitch deck has real numbers behind it.
Case studies
Startup work we've shipped
A pre-seed Web3 MVP and a seed-stage AI launch, each paired product work with the story that made it credible.
First product shipped and investor-ready in one cycle
A pre-seed Web3 founder had a validated hypothesis but no working product and no investor collateral. Building the MVP alongside a pitch deck grounded in the same product decisions meant the founder walked into seed-round conversations with a working demo, not just slides.
Launch coverage and brand system shipped together
A seed-stage AI startup had a working product but no brand identity and no launch plan beyond a generic landing page. Building the visual identity and coordinating tier-1 and trade-press launch coverage around the same date meant the product launched looking and reading like a real company, not a side project.
1,100+ Projects delivered since 2016
30+ Countries operated in
10+ Years working with founders
50+ Awards won
Why Corum8
Why founders work with us
We've shipped MVPs since 2016
A decade of building the first real version of a product, not just the polished v2.
Product and story built together
The team that ships the MVP also builds the pitch deck grounded in the same product decisions.
Launch programs, not one-off campaigns
PR, community and performance marketing planned as one coordinated motion around the launch date.
Instrumented for the next round
Analytics and attribution wired in early, so the next pitch deck has real numbers, not guesses.
Experience across every early-stage sector
Web3, AI, fintech, consumer and B2B SaaS founders, each with sector-specific launch discipline.
We come back for the scaling sprint
The relationship continues past MVP and launch into the post-product-market-fit growth phase.
What drives scope
What drives scope and budget on a startup engagement
Cost is driven by stage, MVP scope and launch ambition.
Stage
Pre-seed with no product is a different engagement than Series A with an existing user base and known growth loops.
MVP scope
A single-hypothesis MVP is lightest. A multi-feature product testing several hypotheses at once is materially heavier.
Brand depth
A lean identity system for launch is one scope. A full brand system built to hold through Series A is another.
Launch ambition
A quiet organic launch is lighter than a coordinated tier-1 press and community-seeding campaign.
Community stage
Seeding a community from zero costs differently than activating and growing one that already exists.
Analytics complexity
A single-channel attribution setup is light. Multi-channel, multi-touch attribution for a Series A raise is heavier.
FAQ
Questions worth a direct answer
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A serious startup-stage agency builds the first real product, the brand and pitch materials around it, and the launch program that supports the next round — under one roof instead of three separate vendors. The value is coordination: the MVP, the brand and the launch all reflect the same underlying decisions instead of being stitched together after the fact.
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Cost is driven by stage, MVP scope, brand depth, launch ambition, community stage and analytics complexity. A pre-seed MVP with a lean identity system is a different budget than a Series A growth-loop rebuild with multi-touch attribution.
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Yes — pitch decks and investor collateral are built grounded in the same product and traction decisions the MVP or growth work produces, not written in isolation. The strongest decks come from teams who understand the product, not from a template filled in after the fact.
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Yes — pre-seed and pre-revenue teams building their first real product are a core part of the practice. The scope at this stage is usually a focused MVP that tests a specific hypothesis, not a full-featured product.
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MVP or prototype development, brand identity, pitch deck and investor collateral, launch PR, performance marketing, SEO foundations, community seeding, and a website and analytics stack wired for attribution. Engagements scope to the specific stage — a pre-seed build and a Series A growth-loop rebuild carry very different scopes.
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Yes — through instrumentation (analytics and attribution that produce real numbers), a stronger brand and product story, and press coverage timed around the raise. The strongest fundraising support happens months before the round opens, not the week before.
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Yes — Web3, AI, fintech, consumer and B2B SaaS founders, each with sector-specific launch considerations built into the engagement. The founder discipline is consistent across sectors even where the specific technical requirements differ.
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By scoping to the one thing that gets you to your next milestone, and nothing more. Early teams do not need a full programme, and pretending otherwise wastes runway. Often the right first engagement is a landing page and a positioning pass, or the first version of the product, or a single launch moment done properly. We size it to the stage you are at. Then, as the company grows, the scope grows with it — which is the whole reason founders stay with us into later rounds.