November 2026 · Sponsorship Trends

Startup Newsletter Sponsors

Discover which startup brands are actively sponsoring newsletters — track trends, audience sizes, and ad formats.

15
Sponsors this month
0%
Growth vs last month
171K
Avg newsletter size

Startup sponsors — recent activity

15 sponsors

Historical data:  Showing recent startup sponsors from the last 3 months. Get alerts for new sponsors →

#1

Vanta

vanta.com

NewsletterWomen Who Rock GSA – Female Founders, Startups & Venture Capital by Startuprad.io™
Audience5K subs
Ad typePodcast Sponsorship
Sponsored19 days ago
View details
#2

Crunchbase

crunchbase.com

NewsletterLolita's Newsletter
Audience21K subs
Ad typeSponsored Content
Sponsored28 days ago
View details
#3

Deal Flow Tracker

dealflowtracker.com

NewsletterLolita's Newsletter
Audience21K subs
Ad typeBrand Sponsorship
Sponsored28 days ago
View details
#4

Investor Qualifier

investorqualifier.com

NewsletterLolita's Newsletter
Audience21K subs
Ad typeBrand Sponsorship
Sponsored28 days ago
View details
#5

Athyna

athyna.com

NewsletterBay Area Times
Audience265K subs
Ad typeAffiliate Partnership
Sponsored39 days ago
View details
#6

HubSpot

hubspot.com

NewsletterNeed2Know, by Cheddar
Audience50K subs
Ad typeNewsletter Ad
Sponsored42 days ago
View details
#7

Evertrace

evertrace.ai

NewsletterInside/VC
Ad typeNewsletter Ad
Sponsored47 days ago
View details
#8

T0

t0.ai

NewsletterBay Area Times
Audience265K subs
Ad typeBrand Sponsorship
Sponsored48 days ago
View details
#9

Open Source CEO

opensourceceo.com

NewsletterBay Area Times
Audience265K subs
Ad typeBrand Sponsorship
Sponsored56 days ago
View details
#10

Mercury

mercury.com

NewsletterLenny's Newsletter
Audience1000K subs
Ad typeBrand Sponsorship
Sponsored56 days ago
View details
#11

ReadFeedMe

store.readfeedme.com

NewsletterFeed Me
Audience30K subs
Ad typeAffiliate Partnership
Sponsored59 days ago
View details
#12

a16z

a16z.com

NewsletterBay Area Times
Audience265K subs
Ad typeBrand Sponsorship
Sponsored63 days ago
View details
#13

Alumni Ventures

alumniventures.com

NewsletterRefactoring
Audience120K subs
Ad typeBrand Sponsorship
Sponsored64 days ago
View details
#14

Cturh Studio

cturh.com

NewsletterFuture Blueprint
Audience30K subs
Ad typeAffiliate Partnership
Sponsored77 days ago
View details
#15

Mechanize

cremieux.xyz

NewsletterNoahpinion
Audience200K subs
Ad typeBrand Sponsorship
Sponsored83 days ago
View details

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