- twitter.com hedgefundjrnalInforming the hedge fund community. London. thehedgefundjournal.com.
- twitter.com thfj_newswirethehedgefundjournal.com. Joined August 2012.
- vk.com wall-224675503_8366Tomorrow's Titans Revisited: Jonathan Berger's Birch Grove. The Hedge Fund Journal https://thehedgefundjournal.com › tomorrow-s-titans-rev...