Kossin Labs spreadsheet

Founder Data Bundle

Get all three: ad prices, startup programs and affiliate deals.

For: founders who want all three. All three spreadsheets in one download: newsletter ad rates, accelerators and AI/SaaS affiliate programs.

  • 405verified rows
  • 3datasets, Excel + CSV
  • $28off buying separately

Excel + CSV. One-time payment via Gumroad. 30-day money-back guarantee: email us within 30 days for a full refund, and if any data is wrong or a file doesn't open, we'll fix it.

Founder Data Bundle cover

What's inside

  • Sponsor Sheet ($49 on its own): 173 tech, AI and B2B newsletters that take sponsors. Files: newsletter_sponsorships_v2.xlsx and newsletter_sponsorships_v2.csv.
  • Accelerator Atlas ($39 on its own): 117 accelerators, incubators and fellowships. Files: accelerators_v1.xlsx and accelerators_v1.csv.
  • Affiliate Atlas ($39 on its own): 115 AI and SaaS affiliate programs. Files: ai_affiliate_programs.xlsx and ai_affiliate_programs.csv.
  • A README in the download, plus a README tab in each workbook explaining every column.
  • A source URL and a last-verified date (Oct 26, 2026) on every one of the 405 rows.

Bought separately the three sheets cost $127; the bundle is $99.

Who it's for

  • Founders working on growth, fundraising and monetization at the same time.
  • Agencies, accelerators and communities that answer these questions for many founders.
  • Anyone who would buy two of the three sheets anyway.

See the full column lists on the Sponsor Sheet, Accelerator Atlas and Affiliate Atlas pages.

Free preview

10 real rows from each sheet

Straight from the free sample file. "not published" means the source page did not state that detail.

Sponsor Sheet

10 real rows from the Sponsor Sheet, 5 of 21 columns shown.
NewsletterCategoryAudience (as stated)Lowest priceWhat it buys
AI FireAI51.2K subscribers$199Main PRO ad
AI News RoundupAI19.5K subscribers$229Sponsored ad (top)
Creative AutomationAI32.6K subscribers€75Sponsored tool listing
Dense DiscoveryDesign38K+ active subscribers$89Classified ad ("from", 4 per issue)
Cloud Database InsiderDeveloper5,000 active subscribers$500Primary newsletter sponsorship (per issue)
Morning DownloadFinance80K subscribers$450Primary ad (one per edition)
HRAddictHR9.3K subscribers$75Classified ad
Behind the CMOMarketingJust over 1,000 marketing leaders$250Classified (bottom of issue)
ProductifyProduct33K subscribers€199Text-only classified ad
FailoryStartup35.6K subscribers (bio says 40k+)$350Weekly link (15 words)

Accelerator Atlas

10 real rows from the Accelerator Atlas, 5 of 25 columns shown.
ProgramFocusLocationInvestment (as stated)Equity taken
Conviction EmbedAISan Francisco, CA$250,000Uncapped (no fixed %)
Prosper HealthTech Accelerator (gener8tor)Bio / HealthBirmingham, AL$90,000 ($50K equity + optional $40K note)5% common (for $50K)
Activate FellowshipDeep tech / HardwareUS host communities$100K/yr stipend + $100K R&D + $12K/yr travel0% (zero equity)
Northwestern Mutual Accelerator (gener8tor)FintechMilwaukee, WI$100,000not published
a16z speedrunGeneralistSan Francisco, CAUp to $1,000,000not published
gener8tor North Dakota Accelerator 2027GeneralistNorth Dakota$100,0007.5%
MassChallengeGeneralistBoston, MAnot published0% (zero equity, zero cost)
Techstars Anywhere AcceleratorGeneralistRemote (3 offsites in VC hubs)$220,0005% (common, for the $20K) + uncapped MFN SAFE
Techstars London AcceleratorGeneralistLondon, UK$220,0005% (common, for the $20K) + uncapped MFN SAFE
Y CombinatorGeneralistSan Francisco, CA$500,0007% (for $125K) + uncapped MFN SAFE

Affiliate Atlas

10 real rows from the Affiliate Atlas, 5 of 18 columns shown.
ToolCategoryCommissionRecurring durationCookie
Fireflies.aiAI meetings & notesUp to 30%12 months90 days
FirstPromoterAffiliate software25% / 30% / 35% (0–9 / 10–24 / 25+ paying customers)12 months120 days
FlikiAI video30%Lifetime (“pays out for as long as” customer pays)30 days
FramerWebsite builders50% of subscription paymentsFirst 12 months (or until cancellation)90 days
HubstaffProductivityUp to 30% of revenue12 months120 days
HunterSales & outreach30%12 months30 days
LandbotAI chatbots & support20% on all plansUp to 2 years90 days
NEURONwriterAI writing & SEO30% of every paymentLifetime (all payments after first; affiliate stays attached)60 days
RytrAI writing & detection30%12 months60 days
systeme.ioCourse, community & funnel platforms60%LifetimeLifetime (referral tagged permanently)

We plan a monthly re-verification pass, with updates free for buyers. Data compiled from public sources; confirm details with the provider before acting.