What is 33Across?
33Across operates as a sophisticated supply-side platform (SSP) designed to empower publishers to maximize the value of their digital inventory. By prioritizing unified addressability and curated audience segments, the company enables media owners to monetize their content safely and effectively within the bounds of modern privacy regulations. As the digital ecosystem shifts away from third-party cookies, 33Across provides the essential technology stack required for publishers to maintain revenue integrity and audience engagement. Their market position is defined by a commitment to transparency and technical innovation, ensuring that publishers can navigate the complexities of the open internet without compromising user privacy or data security.
How much funding has 33Across raised?
33Across has raised a total of $27.9M across 7 funding rounds:
Angel/Seed
$750K
Series B
$9M
Series A
$1.3M
Series C
$13.1M
Other Financing Round
$1.5M
Debt
$1M
Debt
$1.2M
Angel/Seed (2009): $750K with participation from Rose Tech Ventures, First Round Capital, and QED Investors
Series B (2010): $9M led by Flybridge Capital Partners, QED Investors, and First Round Capital
Series A (2010): $1.3M supported by QED Investors
Series C (2012): $13.1M featuring Compound, Pelion Venture Partners, Greycroft Partners, Great Oaks Venture Capital, Flybridge Capital Partners, Inovia, QED Investors, and First Round Capital
Other Financing Round (2016): $1.5M backed by Flybridge Capital Partners
Debt (2020): $1M with participation from PPP
Debt (2021): $1.2M led by PPP
Key Investors in 33Across
Flybridge Capital Partners
Flybridge is an early-stage venture capital fund with over 20 years of investing experience, specializing in AI-native startups and providing hands-on support to founders during pivotal growth stages.
QED Investors
QED Investors is a global boutique venture capital firm focused on disruptive financial services and technology companies, leveraging deep operational experience to drive breakthrough growth.
First Round Capital
First Round Capital is a prominent venture firm that invests in innovative startups across various sectors, maintaining a strong track record of supporting entrepreneurs through successful IPOs and acquisitions.
What's next for 33Across?
With the recent influx of capital, 33Across is well-positioned to accelerate its product roadmap, specifically focusing on the refinement of its cookieless identity solutions. The company is expected to deepen its investment in data infrastructure and AI-driven audience curation to further differentiate its platform in a crowded AdTech market. By leveraging its established relationships with major publishers and its history of strategic backing, 33Across aims to solidify its role as a foundational layer in the future of programmatic advertising. Future growth will likely center on expanding its global footprint and enhancing the interoperability of its supply-side tools, ensuring that publishers remain competitive as industry standards continue to shift toward privacy-first protocols.
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