What Organisations Say After Working With Us

"The stakeholder mapping session was more useful than I expected. I thought we knew our landscape reasonably well, but working through it with Rajan's team showed us several relationships we had been undervaluing — and one that needed significantly more care than we were giving it. The map itself is something we still refer to."

"We engaged ostaragroups for the Partnership Strategy Framework when we were in the middle of rethinking how we work with our supplier network. The framework they developed was clear and practical — not theoretical. The leadership workshop was particularly good: it helped our management team get aligned on what kind of partnerships we actually want, which had not been a conversation we had properly before."

"We have been on the advisory retainer for four months. It has been useful — particularly having someone to talk through things with before important meetings. The pace is unhurried, which suits us. I would have liked a bit more structure in the early months, but Siew Wei adjusted when I mentioned it, and it has felt more consistent since then."

"What stood out for me was how direct they were about what we needed to hear. Some of our stakeholder relationships had drifted, and the team at Ostara helped us see why — and what we had contributed to that. That kind of honest advisory perspective is not always easy to find."

"The framework produced in our engagement has become part of how we prepare for any significant partner conversation. It sounds like a small thing, but having a shared language across our leadership team for what makes a good partnership has made those conversations noticeably easier."

"We were a bit sceptical at first — relationship advisory is not something we had budgeted for before. But the mapping session paid for itself within the first month in terms of the clarity it gave us. We went straight into the retainer afterwards."