Julian Weisser

Founder

San Francisco, California, United States11 yrs 2 mos experience

Key Highlights

  • Backed over 1,000 startups with $2B raised.
  • Founder of the Solo Founders Program.
  • Expert in supporting solo founders.
Stackforce AI infers this person is a SaaS-focused startup founder and investor.

Contact

Skills

Core Skills

GrowthProduct Management

Other Skills

ProductGTMMarketingAdvising

About

Helping more people start the best startups via Solo Founders and ODF. Hundreds of investments — all first check or first round. julian @ solofounders.com

Experience

11 yrs 2 mos
Total Experience
2 yrs 7 mos
Average Tenure
1 yr 2 mos
Current Experience

Supermemory

Solo Founders Program S25

May 2025Present · 1 yr 1 mo · San Francisco Bay Area

  • Love working with Dhravya on something unforgettable.

Solo founders

CEO/Founder

Apr 2025Present · 1 yr 2 mos · San Francisco Bay Area · On-site

  • While applications for this cohort are now closed, we're accepting applications for our next batch and the broader community
  • The caliber of participants is remarkable:
  • Open source projects with over 30,000 GitHub stars
  • Previous successful exits
  • Some have already raised millions and hit 5-figure MRR
  • Solo Founders Program — a three-month program for ~10 solo founders in SF.
  • Incredibly talented founders who want to spend 3 months building alongside each other
  • Full-floor office + optional housing in SF
  • $100k uncapped SAFE
  • $800K+ in perks/credits
GrowthProductProduct ManagementGTMMarketingAdvising

Odf

2 roles

CEO and Co-Founder

Aug 2023Present · 2 yrs 10 mos

Co-Founder

Jan 2018Aug 2023 · 5 yrs 7 mos

  • We help more people start the best startups. >1k+ startups, >$2B total raised. Explore ideas and find collaborators.
  • We run four SF cohorts each year - learn more: https://joinodf.com

Texts with founders

💬

Jun 2023Present · 3 yrs · San Francisco Bay Area · Remote

  • I publish Texts with Founders as a free newsletter to give an inside look at tactics I share with other founders. Get the next issue here 👇

Magicschool ai

First Backer

May 2023Present · 3 yrs 1 mo · San Francisco Bay Area

  • MagicSchool is used by 7 million educators and counting — including at least one in every school in America — after just 2 years.
  • Adeel Khan is one of the most inspiring and mission-oriented founders I know. Former teacher and Principal, he’s now focused on giving educators and their students the tools they need to be successful.
  • My work with Adeel and other solo founders inspired the Solo Founders Program.

Other ventures

Founder Support

May 2020Present · 6 yrs 1 mo

  • Helping founders gain and sustain momentum.
  • Backed hundreds of companies as first check or first round investor.
  • Companies include...
  • MagicSchool
  • Wander
  • Loyal
  • Traba
  • Roo Code
  • Overjoy
  • Roots
  • Approximate Labs
  • Primer
  • Astroforge
  • Levels
  • Equi
  • CareRev
  • Motion
  • Pogo
  • XMTP

Virta health

Growth

Apr 2018Jan 2019 · 9 mos · San Francisco Bay Area

  • Virta is an online specialty medical clinic that reverses type 2 diabetes safely and sustainably, without the risks, costs, or side effects of medications or surgery.
  • Still love this company and mission – leaving to turn On Deck into a company was the best decision I've ever made though. :)

Effective research institute

Fellow

Aug 2017Apr 2018 · 8 mos · Boulder, CO

  • Researching ways to help the tech industry address issues in the workplace early and fairly.

Within health

Co-Founder

Mar 2015Jul 2017 · 2 yrs 4 mos · Boston, Massachusetts

  • On-site employee nutrition coaching service covered by insurance.

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