# Intro Advisory with Sera Tajima

> A intro session for founders and investors working at the intersection of deep tech and climate. Introduce yourself and/or bring a specific question, challenge, or decision you're working through. Good for: Deep tech founders navigating spinout, early commercialization, go-to-market strategy, and PMF Investors looking for perspective on deal flow, thesis alignment, or sector intelligence in energy, materials, or hard tech Anyone seeking a sharp, experienced outsider perspective on a key decision Sera is the founder of Conscious Tech, a deep tech climate intel platform, and an active angel investor across energy, advanced materials, manufacturing, and the built environment.

- Host: Sera Tajima
- Duration: 30 min
- Location: Cal Video
- Host time zone: Pacific/Honolulu
- Confirmation: Bookings are confirmed instantly.
- Payment: required, and collected on the booking page.
- Booking page: https://cal.com/seratajima/advisory-call
- Event type id: 5272748

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=5272748&start=YYYY-MM-DD&end=YYYY-MM-DD&timeZone=<IANA time zone>
cal-api-version: 2024-09-04
```

The response is `{"data":{"YYYY-MM-DD":[{"start":"<ISO 8601 with offset>"}]}}`; no API key is needed.

## Book

```http
POST https://api.cal.com/v2/bookings
cal-api-version: 2026-02-25
Content-Type: application/json

{
  "eventTypeId": 5272748,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "bookingFieldsResponses": {
    "title": "…",
    "attendeePhoneNumber": "…",
    "notes": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `title` (What is this meeting about?)
- Optional fields: `attendeePhoneNumber` (Phone number), `notes` (Additional notes)
- `name` and `email` go in `attendee` and `guests` is a list of emails; every other field goes in `bookingFieldsResponses` under its name.