**The cobordism hypothesis**. Joint
with David
Ayala. Preprint, 2017.

**Fibrations of ∞-categories**. Joint
with David
Ayala. Preprint, 2017.

**Factorization homology I: higher categories**. Joint
with David
Ayala and Nick Rozenblyum. Preprint, last revised Feb 2017.

**A stratified homotopy hypothesis**. Joint
with David
Ayala and Nick Rozenblyum. To appear, Journal of the European
Mathematical Society.

**Poincaré/Koszul duality**. Joint
with David
Ayala. Preprint, last revised Nov 2015.

**Zero-pointed manifolds**. Joint
with David
Ayala. Preprint, last revised July 2017.

**Factorization homology of stratified spaces**. Joint
with David Ayala and
Hiro Lee
Tanaka. Selecta Math. (N.S.) 23 (2017), no. 1, 293-362.

**Local structures on
stratified spaces**. Joint
with David Ayala and
Hiro Lee
Tanaka. Adv. Math. 307 (2017), 903-1028.

**Factorization homology of topological
manifolds**. Joint with David Ayala. J. Topol. 8 (2015), no. 4, 1045-1084.

**Topological
modular forms**. Jointly edited with Chris Douglas, Andre
Henriques, and Mike Hill. Mathematical Surveys and Monographs, 201. American Mathematical Society, Providence, RI, 2014.

**The tangent complex and Hochschild
cohomology of E_n-rings.** Compositio Mathematica 149 (2013), no. 3, 430-480. ArXiv abstract.

**Chiral Koszul duality.** Joint with Dennis
Gaitsgory. Selecta Math. (N.S.) 18 (2012), no. 1, 27-87. ArXiv abstract.

**Morita equivalence for convolution categories**: Appendix
to arXiv:0805.0157. Joint with David Ben-Zvi and David
Nadler. Preprint, 2012.

**Integral transforms and Drinfeld centers in derived algebraic geometry.** Joint with
David Ben-Zvi and David
Nadler. J. Amer. Math. Soc. 23 (2010), 909-966. ArXiv abstract.

**Derived algebraic geometry over
E_n-rings.** MIT PhD thesis, 2008. Slightly revised.

**Integrals on spin manifolds and the
K-theory of K(Z, 4).** Resurrected preprint, circa 2005.

**On the connective real K-theory of K(Z, 4): an
application of stable homotopy to integrals on spin manifolds.**
Harvard undergraduate thesis, 2004.

A video of a lecture on Poincaré/Koszul duality at MSRI. A video of a lecture at the Newton Institute.

jnkf