The Hidden Gem: How 2nd Party Data Can Transform Your Ad Campaigns with Matt Taverna

Key Insights

• Second-party data is essentially another company's first-party data shared directly through a transparent, consent-based partnership, making it more reliable and more relevant than anonymous third-party data pools.
• Cannabis brands and dispensaries can build second-party data relationships with cannabis technology platforms, POS providers, delivery apps, and cannabis-adjacent lifestyle publishers who have verified cannabis consumer audiences.
• Unlike third-party data which is aggregated and sold broadly, second-party data is shared in a controlled, bilateral arrangement that allows both parties to understand what consumer signals are being exchanged and how they will be used.
• The quality of second-party data partnerships in cannabis depends heavily on the relevance and verification standards of the partner's data collection practices, making partner selection the most important step in a second-party data strategy.
• Cannabis advertisers using second-party data to build programmatic audience segments consistently report higher engagement and conversion rates compared to campaigns relying on generic behavioral or interest-based targeting from third-party data vendors.

Expert Answers

[{What is second-party data in cannabis advertising?}

Second-party data in cannabis advertising is consumer behavioral data shared directly between two companies through a transparent, bilateral partnership. It is essentially another organization's first-party data, acquired through a direct relationship rather than purchased through a data broker. In cannabis, this might include a dispensary accessing cannabis consumer data from a cannabis review platform, a cannabis brand accessing purchase behavior from a POS technology company, or a cannabis advertiser using audience data from a cannabis-focused publisher with verified consumer opt-ins. Second-party data sits between first-party data in precision and third-party data in scale, offering a useful middle layer for audience targeting.

{How is second-party data different from third-party data?}

Third-party data is aggregated from multiple sources and sold broadly through data marketplaces, with limited transparency about how the data was collected or how current it is. Second-party data comes directly from a known partner organization through a controlled sharing arrangement, making it more transparent, more verifiable, and typically more relevant to the specific audience a cannabis advertiser is trying to reach. For cannabis marketers, second-party data partnerships with cannabis-specific platforms produce higher-quality audiences than anonymous third-party behavioral segments purchased from data brokers.

{What types of second-party data partnerships can cannabis brands pursue?}

Cannabis brands can pursue second-party data partnerships with cannabis point-of-sale technology providers who have aggregated purchase behavior across dispensary networks, cannabis delivery platforms who have verified consumer transaction data, cannabis review and discovery platforms with verified consumer accounts, cannabis-adjacent lifestyle publishers with opt-in consumer lists, and cannabis industry associations with member and attendee data. The most effective second-party partnerships for cannabis advertising are those where the partner's consumer base closely overlaps with the advertiser's target customer profile.

{How do cannabis advertisers use second-party data in campaigns?}

Cannabis advertisers use second-party data in campaigns by ingesting partner audience segments into their DSP or programmatic platform and using them to target display, mobile, and CTV ad delivery. Second-party audiences can also be used for lookalike modeling to expand reach while maintaining audience relevance, for campaign exclusion to suppress current customers from acquisition campaigns, and for sequential messaging that reaches consumers at different stages of the purchase consideration cycle.]

Webinar Highlights

00:00 - Defining Second-Party Data in Plain Language

The session opens with a clear definition of second-party data and how it differs from first-party and third-party data, establishing why the distinction matters for cannabis advertisers trying to build more reliable audience targeting in a regulated, privacy-sensitive industry.

08:00 - Why Cannabis Advertisers Need a Better Data Strategy

This section covers the limitations of third-party data for cannabis advertising, including audience quality issues, verification gaps, and the increasing signal loss from privacy regulations and platform tracking restrictions that are making generic data segments less reliable.

18:00 - How Second-Party Data Partnerships Work

The webinar explains the mechanics of second-party data sharing arrangements, including what consent infrastructure is needed, how data is transferred between partners, and what contractual frameworks protect both parties in a cannabis-specific data partnership.

26:00 - Finding the Right Second-Party Data Partners

This section covers how cannabis brands and dispensaries should evaluate potential second-party data partners, including what audience attributes to look for, how to assess data quality and recency, and which cannabis-adjacent platform categories are most likely to have valuable consumer data.

34:00 - Activating Second-Party Audiences in Campaigns

The session closes with the practical steps for taking second-party audience data from a partner agreement into an active programmatic campaign, including segment ingestion, campaign setup, and performance measurement approaches specific to second-party data activations.

Frequently Asked Questions

[ {Is second-party data legal for cannabis advertising?}

Second-party data sharing for cannabis advertising is legal when both parties have appropriate consumer consent for data sharing and use, and when the data sharing agreement is structured with clear contractual protections around how the data can be used and retained. Cannabis advertisers pursuing second-party partnerships should ensure their legal counsel reviews the data sharing agreement, particularly around CCPA, state-level privacy law compliance, and any platform-specific requirements for audience data usage on their chosen advertising platforms.

{How do I find second-party data partners for my cannabis brand?}

Start by mapping the consumer journey of your target cannabis customer and identifying which platforms, apps, publishers, or technology providers they are using before, during, and after dispensary purchases. Cannabis review platforms, dispensary menu technology providers, cannabis delivery apps, cannabis-focused media publishers, and cannabis industry event organizers are natural starting points for second-party partnership conversations. The best second-party partners are those whose customers most closely resemble yours, with a transparent data collection process and a willingness to structure a formal data sharing agreement.

{What should a second-party data agreement include for cannabis marketing?}

A second-party data agreement for cannabis marketing should specify what data is being shared, how it was collected and consented to, how it can be used by the receiving party, retention and deletion policies, exclusivity provisions if applicable, revenue or value exchange terms, and compliance obligations under applicable privacy laws. Both parties should agree on what constitutes acceptable use of the shared data, what restrictions apply, and how violations are handled. Cannabis brands should involve legal counsel experienced in data privacy for any formal second-party data sharing arrangement.

{What is the difference between a data partnership and a data purchase?}

A data purchase involves buying audience segments from a third-party data broker who aggregated data from many sources, often with limited transparency about consent and collection methods. A data partnership is a bilateral arrangement with a specific organization that shares its own first-party data directly with you under agreed terms. Data partnerships are generally considered higher quality, more transparent, and more legally defensible than purchased third-party data because both parties understand the provenance of the consumer signals being shared and can represent them accurately to regulators and platforms.

{How does second-party data improve cannabis ad performance?}

Second-party data improves cannabis ad performance by providing audience segments built from verified, relevant consumer behavior rather than inferred interests or probabilistic demographic matching. When a cannabis dispensary targets audiences built from verified cannabis purchase data from a partner platform, the resulting campaign reaches people who have demonstrated actual cannabis purchasing intent rather than people who statistically resemble cannabis buyers. Higher audience relevance reduces wasted impressions, improves click-through and engagement rates, and produces better attribution signals that support smarter budget allocation across channels. ]