Hey Simran - We at Rocketium are also partnered with
Serein.in to support us with PoSH compliance. The policy is in alignment with PoSH at Workplace act only. As an org, we have adopted a gender neutral.
Serein team does mandatory trainings for employees as well as IC members. The committee will have 4 members (3 internal, 1 external). The internal members will include 1 Presiding Officer, and two other members. Going by the legal terms, the Presiding officer has to be the senior most woman in the org. However, if yours is a young org and you do not have enough women/senior women in the right capacity to take up the responsibility, then it's not a hard and fast rule to only go by the seniority condition.
(It is about electing a woman to whom people can open up to if they feel harassed).
Happy to chat separately if you might need any other info. In case you might wanna connect with Serein team as well, I can refer.