$360 / month
1 call per month (60min/call)
Unlimited Q&A via chat
Expect responses in 24 hours or less
Hands-on support
I've been working in startups for over a decade, and have had experience as an early employee, co-founder, and VP Eng. I have created and managed teams of 40+ engineers. I've been at technical advisor to 5+ startups that got successfully funded, and have invested in more.
My co-founder experience includes includes fundraising from pre-seed to Series B, at 9-figure valuations.
Products I've directly lead have gone from 0 to 8 figure ARRs within 2 years. I'm familiar with working directly with Product, Marketing and Sales teams to coordinate GTM strategies for new products.
Technically, I have a passion for backend systems. In the last 7 years I've primarily worked on data engineering at scale, from ingesting and processing firehoses of credit card transactions to indexing and syncing blockchain data to customer databases.
I'd love to see if I can be helpful to:
- Product leaders looking to validate and raise on their ideas, or build a strong cross-functional team
- Engineering managers with specific challenges to tackle
- Engineers who are looking to understand their career holistically
- Anyone (business, product, engineer) who has data engineering or data scaling challenges
I'm not a good fit for:
- Trying to enter the industry
- Job hunting advise (just apply a lot, it's a numbers game)
Mentees who work with a mentor for 3+ months reach their goals 2x faster than those going it alone. Long-term mentorship means fewer false starts, more focused sessions, and support that builds week after week.
97% satisfaction across all mentors
Personalized feedback and growth plans
Trusted by thousands of mentees
Jeffrey Ling
CTO at Goldsky
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Book a free intro call with Jeffrey
Connect with Jeffrey in a quick call (usually under 30 minutes)
What's included in the trial?
Every trial is a little different–here's what Jeffrey says about their trial:
We'll meet for a quick call (usually under 30 minutes) where we:
- Break the ice and introduce ourselves
- Discuss your goals and how I can support you
- Coordinate logistics like time zones, meeting frequency, and communication methods