What's the best strategy in pushing for a raise and promotion as a Product Marketer?
The best strategy that I've seen in pushing for a raise/promotion is demonstrating a bottom-line impact on the business. Why is this?
As you become more senior, it's not entirely up to your manager whether you'll receive a raise/promotion -- they will likely need to pitch you to a broader promotion committee, and build conviction.
This promotion committee may not be intimately familiar with the day-to-day function, and what excellence looks like (e.g., the head of finance might not deeply understand the role).
To empower your manager to make the strongest possible business case, it's best to speak directly to the value you added to the business, and the outcomes you drove.
If you can't yet make this business case yet, it may be worth shifting your priorities or taking on stretch work that can get you closer to having a more direct impact on company KPIs.