Jack Raines
Jack Raines, Author of Young Money, a guide to making the most of the opportunity costs of your 20s. Investor at Slow Ventures. at Slow Ventures, posted 80 times in the last 90 days, most often company announcements. That is about 6.2 posts a week; the most recent went up on Oct 14, 2026. Most of those were images (60%), with text-only posts at 31%, multi-image posts at 4% and videos at 3%. By post type, company announcements lead at 21%, then personal highlights at 17% and customer highlights at 17%. Everything in that window was an original post, no reshares. Against the Imagine AI research baseline of 20,000+ LinkedIn posts, Jack Raines's typical post lands below the baseline median and top half in Venture Capital. Slow Ventures has 9 other people in the benchmark, including Sam Lessin, Yoni Rechtman and Will Quist.
What format they post
Also posting at Slow Ventures
Post counts are the public LinkedIn posts Imagine AI collects for this person, taken over the 90 days to Oct 14, 2026; reshares are left out of the post count and the format mix. Follower counts come from the last profile check. The band compares a typical post, the geometric mean of reactions on posts that have had two weeks to settle, with the Imagine AI research baseline of 20,000+ posts from B2B startups. How the benchmark is built.
How to move up
- At Jack Raines's typical post, 2 more original posts a week, every week, would move Jack Raines from #499 to about #376.
- Posting every week at today's cadence alone would put Jack Raines at about #480.
- Image is Jack Raines's best format; text-only posts land below it.
