Alex Rosenblatt was the first marketing hire and Chief Marketing Officer at Datadog, all the way through IPO and beyond. He spent over eight years scaling their marketing from zero to supporting a multi-billion dollar public company. Prior to Datadog, Alex held leadership positions at several high-growth SaaS companies and has a proven track record of building marketing engines that deliver consistent, measurable growth.
He came to SaaStr Annual to share his top learnings scaling Datadog’s GTM.
And see everyone at SaaStr Annual 2025, May 13-15 in SF Bay!!
3 Unexpected Learnings from Datadog’s Marketing Playbook
- Press relations and analyst activities often contribute almost nothing to the bottom line – Datadog found that many “standard” marketing activities didn’t actually drive customer acquisition or revenue, despite their visibility.
- The best time to negotiate marketing pilot terms is in the last two weeks of a quarter – Vendors are more flexible with minimum spend and commitment requirements when they’re trying to close their books.
- The 10th marketing hire is the most critical inflection point for team scaling – This is where informal processes break down and requires a complete rethinking of how the team operates.
The One Thing Every Marketing Team Needs to Master: Focus
When it comes to marketing, the most common mistake is trying to do too much at once. Alex Rosenblatt, CMO at Datadog who joined as their first go-to-market employee and stayed for over eight years, learned this lesson the hard way.
Marketing channels need to be treated like products – they require iteration, cycles, and feedback to get right. And just like product development, they take time to mature into something stable and reliable.
The problem? Marketing leaders face crushing expectations from all sides:
- Management wants leads
- Sales needs collateral
- Product needs launches
- The team wants career growth
The instinct is to spread your resources across everything: blogging, analyst relations, PR, events, SEO, paid search, content marketing, and more. But this approach guarantees mediocrity across the board.
“When companies try to do a little bit of everything in marketing, it becomes nearly impossible to become amazing at any single thing.” – Alex Rosenblatt
The Channel-First Approach That Actually Works
Instead of the everything-at-once approach, Rosenblatt advocates for a methodical, data-driven methodology:
1. Choose One Channel and Go Deep
Pick a single marketing channel that aligns with your target audience. At Datadog, their first focus was sponsored trade shows – specifically targeting the AWS ecosystem. They spent 18 months becoming absolute experts in this area before moving on.
2. Set Clear Goals and Expectations
Explicitly declare what you will NOT be doing. This is critical for managing expectations across the organization. Your singular focus might mean disappointing other stakeholders initially, but the results will speak for themselves.
3. Instrument Everything
Before running campaigns, ensure you have rock-solid data collection:
- Define clear metrics tied to business outcomes
- Create instrumentation that accurately tracks performance
- Focus on data that’s “directionally correct” – perfect precision isn’t required
4. Use a Hypothesis-Driven Approach
For each campaign, establish:
- A clear hypothesis
- Time limits
- Budget constraints
- Minimum success criteria
Most importantly, define what “success” looks like before you start.
5. Follow the Pilot-Repeat-Enlarge Methodology
Pilot: Start small with minimal investment. Negotiate with vendors for smaller initial commitments.
Repeat: If successful, run the campaign again to ensure it wasn’t a fluke.
Enlarge: Once validated, scale it up significantly to find the ceiling.
Scaling Success: The Datadog Re:Invent Story
Datadog’s experience with AWS Re:Invent demonstrates this approach perfectly. What started as a focused experiment became their most efficient customer acquisition channel.
By becoming a top sponsor, Datadog created a presence that:
- Brought in their largest customers
- Powered entire year-long deals
- Delivered the best ROI across all marketing metrics
They scaled to flying hundreds of team members to man large booth spaces – an enormous investment that paid off because they had thoroughly validated the channel’s effectiveness before going all-in.
When to Expand: The 3 Signs
How do you know when it’s time to move beyond your first channel? Look for these indicators:
- You’ve hit the ceiling – You can’t extract more value no matter how much you invest
- You’ve documented the playbook – Someone else can run the channel
- You’re turning down opportunities – Two full-time employees can’t keep up with demand
When these conditions are met, it’s time to hire specialists to maintain the channel while you focus on conquering the next one.
Team Scaling: The Critical Inflection Points
As your marketing operation grows, pay close attention to these moments:
The 10th Team Member: This is when informal processes break down. You must:
- Document everything
- Create training programs
- Establish regular check-ins
- Implement proper tooling
The Scale-Up Planning: When building beyond 10 people, design for 30-40. Create systems that can onboard quickly when you find successful channels.
The Counterintuitive Truth About Marketing Scale
Massive scale doesn’t come from doing more things – it comes from doing fewer things exceptionally well:
- Focus ruthlessly on one channel at a time
- Get the data right before making big investments
- Pilot, repeat, and enlarge methodically until you find the ceiling
- Develop deep expertise in each channel before moving to the next
By following this approach, your marketing can achieve predictable, repeatable success that drives company growth rather than just keeping busy with activities that look like marketing but deliver little value.
The Maintenance Imperative
Even after a channel is scaled and running well, it requires regular optimization. Markets change, competitors emerge, and platforms evolve. Schedule regular deep dives into performance metrics to maintain your edge.
At certain spending thresholds, you may need to completely rebuild campaigns with new systems and playbooks to handle increased scale effectively.
Final Thoughts: The Path to Marketing Scale
The difference between mediocre and exceptional marketing isn’t budget – it’s focus. By mastering one channel before moving to the next, you build a marketing engine that delivers predictable results rather than spreading resources too thin across activities that never reach their potential.
This approach requires patience, discipline, and the willingness to say “no” to good opportunities in service of making one channel truly great. But the payoff – as Datadog’s growth demonstrates – is marketing that drives significant, measurable business value.
