Silicon Valley Product Group has added "The Purpose of Prototypes" to its product creator series, an ongoing collection anchored to the overview piece "The Era of the Product Creator."

The article's introductory framing states: "This series is intended for anyone that wants to create a successful product, whether or not the person has had professional training or experience in product management, product design, or engineering." That single sentence does the most to define the readership SVPG is courting, and it carries the publisher's own framing rather than a reader interpretation.

What is the product creator series?

The series is a collection of articles organized around SVPG's framing of a new "era" in product creation. The overview piece, "The Era of the Product Creator," serves as the anchor, and individual articles in the series elaborate specific topics for that broader audience. "The Purpose of Prototypes" joins that collection as the latest entry, with the series positioned to grow further.

Who is the intended reader?

SVPG writes for "anyone that wants to create a successful product," with explicit inclusion of people who lack formal training in product management, product design, or engineering. That widens the audience beyond credentialed practitioners and reaches into the population of founders, solo builders, technical individual contributors, and cross-functional team members who carry product responsibility without standard PM, design, or engineering titles. For PMs operating inside established teams, the framing signals that prototype conversations increasingly cross role and discipline boundaries.

Why prototypes, and why now?

The article title - "The Purpose of Prototypes" - foregrounds the role prototypes play in product creation rather than the mechanics of building them. By leading with "purpose" in a series aimed at non-specialist builders, SVPG signals that prototype decisions start with intent, not tools. That ordering matters for the audience: people building products without formal PM or design training often default to fidelity choices without first clarifying what assumption the artifact is meant to test.

What does this change for PMs?

For practicing product managers, the publication is a useful prompt rather than a finished read. It signals that prototype work is being positioned as foundational for a wide audience, not as a specialist discipline reserved for designers or research teams. PMs who already treat prototypes as early, assumption-testing artifacts will find that framing aligned with their practice. PMs who reach for prototypes only at handoff or design-review stages should ask whether the framing changes their approach to early-stage product work.

The product creator series continues to grow around SVPG's "Era" framing, and "The Purpose of Prototypes" appears to be an early installment in that arc - a foundation piece aimed at builders who will encounter prototype questions before they encounter a formal product roadmap or a quarterly OKR cycle.