David speaks regularly at seminars and lectures.

He is author and co-author of several scholarly books, articles and commentary articles in corporate law, banking and capital markets and private foundation law; among them in the renowned Straube commentary on the Limited Liability Companies Act on capital requirements and capital maintenance and on the protection of investors' assets in the main commentary on the Austrian Securities Supervision Act.

David's dissertation on silent partnerships as financing instrument was published and awarded with the Walther-Kastner-Prize of the Austrian Association of Banks.