Mainline

Contact

Write to a partner.

A short note is enough. Name your firm, your product, and the question. We will reply within two working days, in writing, with whether there is a real conversation to have.

Direct

partners@mainline-railway.com

Read daily by the Managing Partner.

Office

San Francisco · Paris · Mumbai

LinkedIn

linkedin.com/company/mainline-rail

What to put in your first email

  • Your firm and revenue band.
  • The product class and segment (Segment B rail-tech, or A1/A2/A3 component manufacturer).
  • Whether India is presence-zero, dormant, or partly built.
  • The decision on the table — opportunity map, India Landing, or "I read the Brief and want to keep reading".
  • The deadline behind it, if there is one.

If you would rather not say it in writing first, write anyway and ask for a call. We will book it without asking for the brief twice.

Before you write

Two pages worth reading first.

Who we don't serve — so we can both keep this short. The Opportunity Map — so the price and the timeline are not the first thing to discuss.