Here is the questionnaire.

1. What's your first name?
2. What are your research interests? (Choose as many as you like)
   • math.AC — Commutative Algebra
   • math.AG — Algebraic Geometry
   • math.AP — Analysis of PDEs
   • math.AT — Algebraic Topology
   • math.CA — Classical Analysis and ODEs
   • math.CO — Combinatorics
   • math.CT — Category Theory
   • math.CV — Complex Variables
   • math.DG — Differential Geometry
   • math.DS — Dynamical Systems
   • math.FA — Functional Analysis
   • math.GN — General Topology
   • math.GR — Group Theory
   • math.GT — Geometric Topology
   • math.IT — Information Theory
   • math.KT — K-Theory and Homology
   • math.LO — Logic
   • math.MG — Metric Geometry
   • math.MP — Mathematical Physics
   • math.NA — Numerical Analysis
   • math.NT — Number Theory
   • math.OA — Operator Algebras
   • math.OC — Optimization and Control
   • math.PR — Probability
   • math.QA — Quantum Algebra
   • math.RA — Rings and Algebras
   • math.RT — Representation Theory
   • math.SG — Symplectic Geometry
   • math.SP — Spectral Theory
   • math.ST — Statistics Theory
3. Are you looking for a romantic or platonic relationship? (platonic-only/romantic-only/both)
4. What is your gender identity? (female/male/trans woman/trans man/non-binary)
5. Which gender identities are you open to dating? (female/male/trans woman/trans man/non-binary)
6. How old are you?
7. What's the youngest/oldest age you would be willing to date?
8. Are you looking for a monogamous relationship?
9. What's your ethnicity? (Choose as many as you like)
   • East Asian
   • American Indian, Alaska Native, or Indigenous
   • South Asian
   • Southeast Asian
   • Black or African American
   • White
   • Hispanic or Latino
   • Native Hawaiian or Other Pacific Islander
   • Middle Eastern
10. What's your preference for the ethnicity of your partner? (Choose as many as you like)
    • No Preference
    • East Asian
    • American Indian, Alaska Native, or Indigenous
    • South Asian
    • Southeast Asian
    • Black or African American
    • White
    • Hispanic or Latino
    • Native Hawaiian or Other Pacific Islander
    • Middle Eastern
11. Where are you located? (You may be as specific as providing a zip-code or as non-specific as a state/province/prefecture)
12. Religion-wise, I identify most as: (atheist/agnostic/Jewish/Christian/Muslim/Buddhist/Hindu)
13. Do you care about finding a partner with the same religious beliefs? (Y/N)
14. I drink alcohol regularly. (0-10) [To clarify: 10 would mean you drink multiple drinks every day, zero would mean you never drink, 5 would mean you drink 3-4 drinks a month.]
15. It's okay that my partner drinks regularly. (0-10)
16. I have experimented with a variety of drugs. (0-10)
17. It's okay that my partner does harder drugs. (0-10)
18. My religious beliefs are very important to me. (0-10)
19. I would prefer my partner have similar routines and habits that I do. (0-10)
20. I like having a relaxing day with nothing to do. (0-10)
21. Do you already have kids? (Y/N/not sure)
22. Are you open to dating someone who has kids? (Y/N/not sure)
23. Your position on children: (Choose as many as you like)
    • I don't want to have kids and I'm not open to a partner who does/already has kids.
    • I'm not sure if I want to have kids but I'm open to a partner who does.
    • I want to have one or more children.
    • Having multiple children with my partner is a priority for me.
24. I would want my children to go to an Ivy League college. (0-10)
25. Everything can be explained by science. (0-10)
26. I have read or would read something written by Kierkegaard. (0-10)
27. I have a regimented daily schedule. (0-10)
28. I’m okay dating someone I end up breaking up with, as long as the relationship was highly meaningful. (0-10)
29. Physical attraction is very important in a romantic relationship. (0-10)
30. I can be compulsive about certain things, like neatness. (0-10)
31. Making a lot of money is important to me. (0-10)
32. I care about how successful my partner is in their career. (0-10)
33. I would prefer my partner to be very stable. (0-10)
34. It’s very important that my partner gets along with my family. (0-10)
35. I am open to non-monogamy. (0-10)
36. I identify as highly progressive. (0-10)
37. I want a partner who has similar political views as I do. (0-10)
38. I am currently looking for a very serious relationship. (0-10)
39. I'd like to hang out with my partner for many hours everyday. (0-10)
40. What's your favorite book?
41. Please provide a short blurb (2-3 sentences) that will be shared with your matches.

Credit: Bookbear Express's matchmaking questions and Hinge's prompts.