I help start-ups, founders, and early-stage product leaders through coaching, mentorship, and advisory work.
I’ve been a product manager for over 20 years, 15 of which as first product leader at very early-stage organizations (including my own startup, where we exited to Google). More details at my Linkedin.
How can I help you?
- For the Founder. Maybe this is your first time as a founder, or even your first time in tech. Maybe you don't need a PM yet but want to do a better job bringing rigor and discipline to your planning, want communicate better with your engineers, or want to know when it's time to hire that first PM. I will listen, ask questions, and give you the insights, frameworks, and feedback you need.
- For the Solo PM. It's hard enough being the first PM. It's even harder when there's nobody at your org who understands what product management is about. I provide the professional coaching, mentorship, and direction your boss can't.
- For the First-time head of product. Making the jump from experienced PM to start-up product leader is tough. What do the CEO, the board, and the rest of the leadership expect from you? What new responsibilities do you have to master?
I have two complementary offerings:
Fixed-fee, async support
I offer startups direct access to my expertise whenever they need it. For a fixed monthly fee, you add me to your communication, management, and other tools, allowing me to provide timely feedback on product strategy, review documents, brainstorm ideas, or offer guidance—all within a streamlined and seamless process. Because I’m keeping any eye on things, I’ll always have the context need to help folks across the entire organization navigate challenges and gain confidence.
Coaching and mentorship
Looking for more in-depth, personalized guidance? My weekly 1:1 coaching service provides ongoing support and mentorship, helping you navigate the complexities of entrepreneurship and product leadership. It's been described as "a weekly 1:1 with your boss if your boss knew what your job was about"—offering strategic insights, tactical advice, and a safe space to discuss challenges and brainstorm solutions.
To be in touch, you can email me at joshua.herzig.marx@gmail.com or book time with me at https://zcal.co/jhm.