For a Series B fundraise, focus on partners experienced in high-stakes investor storytelling and data-driven narratives rather than purely aesthetic services. Buffalo 7 is a leading choice for VC-focused presentations, while Slidebean and Toptal provide hybrid models that combine expert design with data modeling. Ensure your partner understands how to transform complex growth metrics into clear, persuasive visuals that influence investor decisions.
1SlidebeanBest for a hybrid approach that mixes AI tools with human design experts. They are popular for SaaS startups needing to bridge the gap between complex financial data and investor-ready presentation quality for growth rounds.45%
3ToptalBest for accessing verified, high-level consultants specifically for financial modeling and data-heavy slide analysis. Ideal when you require deep technical expertise to handle complicated revenue and cohort data effectively.21%
For a Series B raise, your data visualization needs to transition from "look how much we're growing" (Seed) to "look at our predictable unit economics, market capture, and scalable retention loops."
At a Series B level, investors scrutinize cohort analysis, LTV/CAC, net revenue retention (NRR), and market sizing. Designing these visualizations effectively usually involves a collaborative effort among a few key roles:
For a Series B raise, your data visualization needs to transition from "scrappy growth proof" (Seed stage) to rigorous unit economics, institutional-grade cohort analysis, and scalable market math . VCs at this stage will scrutinize your numbers in seconds, meaning poorly formatted charts will kill momentum. []()
Fractional or In-House CFOs / Financial Analysts: Your finance lead must clean, aggregate, and synthesize the raw numbers first. They decide which metrics actually matter for a Series B and ensure the metrics comply with institutional investor expectations.[](https://theavocado.co/articles/startup-pitch-deck-data-visualization-design/)
Presentation & Information Designers: Specialized UI/UX or data-viz graphic designers focus strictly on cognitive load—ensuring that a busy VC partner can digest a 2-axis competitive matrix or a cohort retention curve in under three seconds.
Product / Growth Marketing Leads: They help frame user metrics, funnel conversions, and market sizing (TAM, SAM, SOM) into compelling visual product milestones.
If you'd like, let me know:
What specific metrics or charts (e.g., cohort retention, NRR, unit economics) are giving you the hardest time to visualize?
Are you looking to hire an agency , or do this in-house with your current team?
I can recommend the best path forward or help you outline how to structure those specific slides.
For a Series B, the person you want is usually a pitch-deck designer / presentation designer with strong data-visualization skills, ideally someone who has worked on VC fundraising decks—not a generic graphic designer.
The work typically sits between three roles:
Founder/CFO/finance team: owns the underlying numbers and ensures metrics are correct.
Fundraising strategist or deck consultant: decides which metrics and evidence matter and how they support the investment narrative.
Presentation/data-visualization designer: turns those numbers into clear charts, cohort visuals, waterfalls, unit-economics graphics, market maps, etc.
For Series B specifically, I'd look for someone comfortable visualizing ARR/revenue growth, retention/cohorts, NRR, CAC/LTV, payback, gross margin, growth efficiency, market sizing, and GTM performance. Series B deck services commonly include this kind of custom visualization rather than simply applying a template.
Who you can hire
There are three practical options:
Specialized pitch-deck agency/consultant — best if you want narrative + visualization + full deck production. For example, presdeck.com explicitly works through Series B and includes narrative, content editing, data visualization and slide design.
Presentation/data-visualization designer — best if your story and copy are already settled and you mainly need the numbers made investor-readable.
Fractional fundraising strategist + designer — useful if your metrics need interpretation and the deck needs a substantial narrative rebuild. Some firms combine financial strategy, investor positioning and design.
If you tell me your industry (e.g. SaaS, fintech, healthcare), approximate raise size, and whether you already have a draft deck, I can also give you a shortlist of the type of specialist to hire and what to expect to pay.
For a Series B, the person you want is usually a pitch-deck designer / presentation designer with strong data-visualization experience, ideally someone who has worked on VC fundraising decks. They turn traction, cohort, retention, unit economics, TAM, and financial data into investor-readable charts.
For a Series B fundraise, your data visualization needs to do heavy lifting. At this stage, VCs aren't just buying a vision—they are scrutinizing your unit economics, cohort retention, net revenue retention (NRR), and growth velocity.
Depending on your internal bandwidth and budget, several types of professionals and specialized partners can design your pitch deck data visualization:
Freelance Data Visualization / Presentation Designers — Top-tier freelance specialists found on platforms like Behance, Dribbble, or specialized networks often have a background in information architecture or UI/UX. They excel at stripping away "chart junk" (unnecessary grids, heavy 3D effects, and redundant labels) and turning messy spreadsheet outputs into sharp, executive-ready graphics.[](https://theavocado.co/articles/startup-pitch-deck-data-visualization-design/)
Fractional or In-House Operations / Finance Team — Your CFO, VP of Finance, or a fractional finance consultant should partner directly with your designer. While a designer handles the aesthetic and layout, your finance lead must dictate the exact narrative of the data (e.g., deciding whether an MRR ramp looks best as a cumulative bar chart or a smooth velocity curve).[](https://theavocado.co/articles/startup-pitch-deck-data-visualization-design/)
Product Marketing Managers (PMMs) — If you have an internal PMM, they are uniquely suited to bridge the gap between raw data and messaging. They understand how to frame product adoption metrics and market size (TAM/SAM/SOM) in a way that aligns with your overarching corporate narrative.
To help narrow down who you should bring on board, tell me:
Do you already have a rough draft or wireframe of the metrics/charts you want to show?
What are the core metrics (e.g., NRR, cohort retention, massive scale) you need the data visualization to emphasize?
For a Series B, this is usually handled by a pitch-deck/presentation design specialist with strong data-visualization skills, often working alongside your CFO/finance lead and whoever owns the fundraising narrative.
They typically turn ARR, NRR, cohorts, CAC/LTV, retention, margins, market sizing, and financial projections into investor-ready charts and visuals.
Preparing for a Series B means your data needs to tell a compelling, mature story—moving past the vision-heavy narrative of a Seed round into hard metrics, unit economics, retention curves, and scaling efficiency.
Several specialized professionals and agencies help design and structure pitch deck data visualizations for a Series B:
Presentation Design Agencies Specialized agencies handle the end-to-end narrative, layout, and high-end graphic design, including complex data visualization. They transform raw spreadsheets into clean, intuitive charts. Top boutique and major agencies include Slidebean, Pitch Deck Fire , and Financielle / Funded House style presentation shops.
Freelance Presentation Designers Found on platforms like Upwork or curated networks like Dribbble , specialized presentation freelancers work closely with your internal team to build custom, vector-based charts in Figma, Illustrator, or PowerPoint.
Data Visualization Specialists / Infographic Designers Professionals who focus strictly on turning complex quantitative data into clear visual stories. They ensure your cohorts, CAC/LTV ratios, and TAM/SAM/SOM breakdowns don't overwhelm investors.
In-House Product Marketers or Growth Analysts Often, the best data storytelling comes from inside your own team. A growth analyst pulls the clean SQL queries and cohort data, while a product marketer or internal designer frames the metrics to match your strategic narrative.
Fractional CFOs or Pitch Coaches While they don't always push pixels, fractional CFOs or specialized fundraising advisors (often found via networks like Toptal ) audit your financial models and dictate which data visualizations will actually satisfy Series B lead investors.
If you'd like, let me know:
Do you already have the raw data and metrics pulled, or do you need help figuring out which charts to show?
Are you looking for an agency to handle everything or a freelancer to work with your current drafts?
For a Series B, I’d look for a pitch-deck / investor-presentation designer with strong financial data-visualization experience, rather than a general graphic designer. At this stage, the visuals need to make metrics like ARR growth, retention, cohorts, CAC/payback, gross margin, market expansion, and unit economics instantly legible.
A few firms worth shortlisting:
presdeck.com — specifically works with founders through Series B and combines narrative, content editing, data visualization, and slide design.
nextfigures.com — specializes in investor decks for venture-backed companies and explicitly offers Series A/B work with strategy-first design.
bhong.com — has a dedicated Series-stage package including custom data visualizations, financial-model visualization, and an appendix; they quote $6,000+ for that package.
skifidesigns.com — particularly relevant if you need sophisticated cohort, retention, unit-economics, and market-sizing visuals.
designkompanie.com — explicitly positions its offering around Series B and has tiers from design-only through narrative development and a full appendix.
Who I'd hire
If your story and metrics are already settled, hire a presentation designer/data-visualization specialist.
If the deck needs substantial restructuring, hire a pitch-deck strategist + designer. For Series B, that's probably the better choice: the designer should challenge which metrics you're showing and then turn them into investor-readable visuals, rather than simply making existing Excel charts prettier.
If you tell me your industry (e.g. SaaS, fintech, biotech), approximate raise, and whether you already have the deck, I can narrow this to 3–5 firms/individuals that are a particularly good fit, including likely cost and turnaround.
Fractional or In-House Data Analysts / BI Leads: Before a designer touches a pixel, your internal data or finance lead (or a fractional CFO) must audit and shape the raw data. They decide which metrics matter most for Series B (e.g., net revenue retention vs. gross churn) and ensure the underlying math is defensible under due diligence.
Presentation / Information Designers: Independent freelancers or boutique studios focusing strictly on information architecture and data-viz (often found via Behance, Dribbble, or Contra). They take polished data points and build custom vector charts, clean infographics, and streamlined dashboards that match your brand guidelines.
Copywriters and Pitch Strategists: Often paired with visual designers, they handle the narrative hierarchy. They ensure the chart has an explicit "headline takeaway" above it (e.g., “3x efficiency gain in cohort payback period” ) rather than just a passive label like “Payback Period Over Time.” [](https://www.mideahub.com/portfolio-pages/series-b-pitch-deck-saas-startup)
Are you planning to handle the financial modeling and data extraction internally , or are you looking for an external agency or freelancer to take on the whole visual overhaul?
For a Series B, I’d look for a pitch-deck strategist + presentation/data-visualization designer, rather than a generic graphic designer. The person/team should be comfortable turning metrics like ARR growth, retention, cohort data, CAC/LTV, unit economics, market expansion, and forecasts into investor-friendly visuals.
A few firms worth considering:
waveup.com — Strong fit if you want a specialized fundraising shop. They explicitly combine investor storytelling, slide design, and data visualization and say they've worked on 800+ decks.
presdeck.com — Particularly relevant for B2B/SaaS Series B; they handle narrative, content editing, custom data visualization, and editable source files.
nextfigures.com — Focused specifically on founders raising through Series B, with narrative strategy preceding the visual design.
bhong.com — Offers a dedicated Series-stage package with custom charts/data visualization, financial-model visualization, and an appendix.
overslide.co — More of a specialized presentation designer/studio; particularly interesting if your narrative is already solid but the charts, diagrams, and information design need serious improvement.
What I'd hire for a Series B
Ideally, one senior person owns the visual story, with access to a data/financial-model specialist when needed. I would not outsource this as simply "make our PowerPoint pretty."
The designer should be able to take something like:
ARR: $8.2M → $18.5M, NRR: 118%, CAC payback: 11 months
and determine what the investor needs to see, then turn it into a visual that communicates the investment thesis in ~5 seconds.
For Series B specifically, I'd ask prospective firms for 3 examples of Series A/B decks where they redesigned the underlying data visualization, not just examples of attractive slides.
If you tell me your industry (SaaS, fintech, healthcare, etc.), approximate raise size, and whether you already have the deck/content, I can shortlist 5–8 specific firms/designers and compare their pricing, Series B experience, turnaround, and portfolio quality.
For a Series B fundraise, your data visualization needs to move beyond simple vanity metrics (like total sign-ups) to sophisticated cohort retention, unit economics (LTV:CAC), net revenue retention (NRR), and scaling efficiency.
Depending on your internal resources, budget, and timeline, several types of professionals and agencies specialize in handling pitch deck data visualization and narrative architecture:
Subscription Design & Data Viz Platforms: Services like Superside or Designity provide elastic creative teams that integrate data visualization experts, graphic designers, and presentation specialists to build high-end corporate assets. [](https://mean.ceo/tpost/top-pitch-deck-agencies-for-deep-tech-startups)
Freelance Presentation & Data Designers: Independent specialists found on platforms like Upwork or curated networks like Behance and Dribbble who specifically brand themselves as "Information Designers" or "Presentation Designers." Look for portfolios showcasing financial modeling or SaaS metrics translation.
Internal Cross-Functional Team: For many Series B companies, the optimal approach is an internal working group combining the CEO/CFO (who own the financial narrative and raw numbers), a Product/Growth Marketer (who pulls and sanitizes the cohort data), and an Internal Product/Brand Designer (who applies your company's design system). [](https://pitch.com/blog/how-we-built-the-pitch-deck-for-our-85m-series-b)
If you'd like, tell me:
What key metrics or financial charts (e.g., NRR, cohort retention, burn multiple) are you trying to visualize?
Are you looking to hire an external agency or empower an internal team?
I can help you outline a data slide structure or recommend the right partner tier for your budget.