Huge Congratulations to Cayenne on Receiving the Prestigious Frontera Fellowship!
I am thrilled to announce that Cayenne Matt has been awarded the highly competitive Frontera fellowship! This incredible achievement, which they received in mid-April and officially began on June 1st, recognizes their groundbreaking computational work on the multimessenger studies of supermassive black hole evolution.

Cayenne’s proposed research is poised to revolutionize our understanding of how supermassive black holes and their host galaxies evolve together. They are leveraging a powerful combination of gravitational wave data and electromagnetic observations to study the intricate relationships between black hole mass and galaxy stellar properties (like the MBH−Mbulge and MBH−σ relations). Cayenne’s work will make a monumental leap in uncovering the underlying physical mechanisms.
A key and innovative aspect of their research program involves the use of normalizing flows. This advanced computational technique will significantly speed up the Bayesian parameter estimation and model comparison for their complex, high-dimensional parameter space (around 20-30 dimensions!). This approach, requiring high-performance computing (HPC) for training, makes an otherwise intractable problem accessible and powerful, truly making this research program a game-changer.
The Frontera fellowship is incredibly prestigious, with only 4 or 5 awarded nationally each year, underscoring the exceptional quality and impact of Cayenne’s vision and proposed research. I’ve had the privilege of guiding and mentoring their vision, and their proposal, figures, and code are entirely their own brilliant work.
Cayenne has already shared preliminary insights from this work through several talks, including within the NANOGrav collaboration, at the University of Michigan, and at various conferences and international workshops. They are truly an up-and-coming star in this field, and I am immensely excited to see the transformative impact their research will have on our understanding of supermassive black holes and galaxy evolution in the early universe.