Fundraising Fox

Scope3

3 known investors

Find your way into Scope3

170 people in our graph share verified history with the Scope3 team — schools, employers, funds. One of them is your warm intro.

Roni Hiranandunlockedknows Brian O'Kelly · together at Scope3 (overlapped)
×2knows the team · via Appnexus
×9knows the team · via Princeton University

Scope3 operates the Interchange, an agentic advertising platform where buyer, seller, creative, and governance agents coordinate through the AdCP standard to plan, negotiate, and execute ad campaigns across surfaces such as CTV, social, audio, and AI chat. It serves brands, agencies, and publishers, offering buying agents for brands and agentic storefronts for sellers.

AdTechAI & Machine LearningMarketing Tech

Founders & leadership

BOBrian O'Kelley
Brian O'Kelleyin𝕏FounderBrian O'Kelley co-founded AppNexus, which sold to AT&T for $1.6B in 2018, and previously co-founded Waybridge and served as CTO at Right Media, which Yahoo acquired for $850M in 2007. He holds a B.S.E. in Computer Science from Princeton University and is now CEO and co-founder of Scope3, building agentic advertising infrastructure.

Investors · 3

GV (Google Ventures)Mountain View · $250K – $50M
VenrockPalo Alto · $500K – $10M
Room40 VenturesreportedNew York · $500K – $2M

Funding

SEC filings, press & company announcements

$45M disclosed across 2 rounds · 2023–2024

Source: company announcements and press reports — follow each round's link for the claim.

In the news

Digital Media Decarbonization Platform Scope3 Raises $25 Million to Tackle Climate Impact of AI - ESG Todayesgtoday.com · Oct 2024Scope3: A New Way to Make AI Sustainable and Efficientgv.com · Oct 2024Scope3 Raises $25M in Funding to Expand into Sustainable AIbusinesswire.com · Oct 2024Scope3 Raises $20 Million in Series B Funding for Advertising, Media Decarbonization - Environment+Energy Leaderenvironmentenergyleader.com · Oct 2023Check out the pitch deck that helped Scope3, which helps companies measure the carbon impact of their ads, raise $20 million from investors like GVbusinessinsider.com · Oct 2023Scope3 Raises $20M USD in Series B Funding Led by GVbusinesswire.com · Oct 2023

Frequently asked questions

What does Scope3 do?
Scope3 operates the Interchange, an agentic advertising platform where buyer, seller, creative, and governance agents coordinate through the AdCP standard to plan, negotiate, and execute ad campaigns across surfaces such as CTV, social, audio, and AI chat. It serves brands, agencies, and publishers, offering buying agents for brands and agentic storefronts for sellers.
Who founded Scope3?
Scope3 was founded by Brian O'Kelley.
Who are Scope3's investors?
Scope3's investors include GV (Google Ventures), Venrock, Room40 Ventures.
How much funding has Scope3 raised?
Scope3 has disclosed $45M raised across 2 rounds.