French founder-turned-YouTuber Gabriel Jarrosson builds Lobster Capital with a bold thesis — bet only on Y Combinator startups, and use content to win access
From Parisian Vlogs to a $12M Fund
Gabriel Jarrosson didn’t take the traditional VC path. A former engineer and startup founder in France, he launched a YouTube channel in 2017 to document his investing journey when frustrated by the lack of startup opportunities in France.
- That scrappy channel grew into one of Europe’s largest angel syndicates, deploying $36M into startups — mostly Y Combinator (YC) alumni.
- In 2023, he launched Lobster Capital, raising a $12M debut fund, overshooting the $8M target.
- Now, with over 100 deals made, including two unicorns, Jarrosson is doubling down on one rule: If it’s not a YC company, he won’t invest.
The YC-Only Investment Thesis
Jarrosson’s strategy rests on data-backed conviction: Y Combinator outperforms.
- 4.5% of YC startups become unicorns, vs. 2.5% for non-YC peers.
- 45% raise a Series A, compared to the 33% average for all seed-stage startups.
- YC has funded 90+ unicorns, and nearly a quarter are decacorns.
Despite the premium valuations YC startups command — sometimes raising seed rounds at $20M–$40M caps — Jarrosson is unfazed.
“If the company has a shot at becoming a unicorn, slightly higher entry prices are worth it,” he says.
Riding the AI Wave — and Filtering the Noise
Like many early-stage investors, Lobster Capital is leaning into AI-first startups. YC’s recent batches have seen record-breaking revenue growth, with companies reaching millions in ARR within months.
- Jarrosson acknowledges some of that revenue is inflated — from pilots or churn-heavy contracts.
- Still, he sees early traction as a harder hurdle than retention and believes those risks are manageable.
His portfolio spans B2B SaaS, fintech infrastructure, and developer tools, with names like Jeeves, Baubap, FlutterFlow, Metriport, Alinea, and Jiga leading the charge.
Access in a Crowded Arena
With hundreds of funds chasing YC startups, how does Jarrosson get allocations?
- He credits his reputation on Bookface, YC’s internal network, where founders rate investors.
- His content moat — including a podcast and 40,000+ LinkedIn followers — keeps him top-of-mind.
- As a former founder, he connects more deeply with the operator mentality many YC founders share.
“Founders hear about us through content. They know I’ve built companies. That matters more than having an MBA or a finance pedigree,” he says.
Content as a Deal Engine
Jarrosson is part of a new wave of content-first venture capitalists, following in the footsteps of:
- Harry Stebbings (20VC), who raised a $400M fund.
- Garry Tan, Initialized Capital co-founder and now CEO of YC.
Like them, Jarrosson uses YouTube, podcasts, and social as ongoing deal flow generators — and LP magnets.
“Most of our limited partners discovered us through videos or posts — not a pitch deck,” he notes.
Betting on YC’s Future — And Building His Own
Jarrosson believes that YC’s success is far from peaked.
“YC has been around 20 years. If it stays exactly the same, it’s already a great bet. But it’s likely to get even better,” he says.
He’s not alone. Other YC-focused firms include Initialized, Pioneer Fund, Phosphor Capital, and Rebel Fund — but Jarrosson is betting that brand + founder empathy + laser focus gives Lobster Capital a distinct edge.







