Your Inbox, Supercharged
What if everyone
had a personal
assistant?
Carbon is the AI assistant that lives in your inbox. Just CC it on any email and it handles the rest — scheduling meetings, booking flights, making appointments, and keeping your life on track.
What Carbon Does
Everything handled,
through your inbox.
From booking meetings to screening calls and drafting replies — your assistant works entirely over email. No new apps. No dashboards.
Takes over monotonous tasks
Books meetings, sends invites, finds times automatically.
Screens calls
Understand what people want before they reach you.
Drafts replies
Full-thread aware drafts with context you provide.
Saves and Reminds
Keeps context and surfaces it exactly when you need it.
Summarises
Digests newsletters and threads on your schedule.
MR
Marcus Reid
marcus@foundry.co → you
10:14am
Would love to finally catch up!
Hey! Been meaning to catch up for ages. I'm pretty open — available every day from 2–6pm this week. Would love to find a time. Let me know!
YO
You → Marcus
CC: assistant@carbon.cc
10:22am
Re: Would love to finally catch up!
Marcus! Would love to. I'm only free Wednesday at 5pm or Thursday afternoon — assistant@carbon.cc will sort the invite from here!
AI
Your Assistant
assistant@carbon.cc → marcus@foundry.co
10:23am
Re: Would love to finally catch up!
Hi Marcus — I manage scheduling here. Cross-referencing both calendars: Wednesday 5:00pm or Thursday 2:00pm work on both sides. Which do you prefer? I'll send the invite right away.
↩ AI Agent · Booking in progress
↩ AI Agent · Booking in progress
CH
Charles Henley
charles@growth.vc → you
9:03am
Exciting opportunity I wanted to share
Hey — I've been following your work for a while and think there's a compelling opportunity here. We're early-stage focused and moving quickly. Would love 20 minutes. Free this week?
YO
You → Charles
CC: assistant@carbon.cc
11:41am
Re: Exciting opportunity I wanted to share
Hi Charles — thanks for reaching out. Talk to assistant@carbon.cc — they'll understand what you're looking for and take it from there.
AI
Your Assistant
assistant@carbon.cc → charles@growth.vc
11:42am
Re: Exciting opportunity I wanted to share
Hi Charles — happy to help. Before we book time, could you share a brief overview of the opportunity and your fund's focus? That'll help me make sure it's the right fit.
↩ Screening · Awaiting reply
↩ Screening · Awaiting reply
YO
You → assistant@carbon.cc
Forwarded thread · 6 messages
3:12pm
Fwd: SaaS contract renewal 2026/27 — 6 emails
Your note
Read the whole thread. We've been on this platform 3 years (~£48k/yr). They want a 22% price hike. Counter at 8% max. Warm but firm. Hint we're comparing options without naming them.
AI
Draft from Your Assistant
Read full 6-email thread
3:13pm
Draft ready — Re: Contract Renewal 2026/27
Suggested reply · Review before sending
"Hi Sarah — we've really valued the partnership over the past three years and are keen to continue. That said, a 22% increase takes this outside our budget. We're reviewing tooling spend broadly right now. Could we work toward something closer to 8%? Happy to jump on a call."
↩ Draft · Not sent · Based on full 6-email thread
YO
You → assistant@carbon.cc
Flight + Hotel confirmations
Monday
Fwd: Barcelona trip next Friday
Remind me the day before my flight with booking details, hotel check-in, the weather forecast, and anything fun happening in Barcelona that weekend.
AI
Your Assistant — Reminder
Sent Thursday 8:00am
This morning
Barcelona tomorrow — everything you need
Flight: IB3150 · Heathrow T5 · Departs 07:40 — check-in closes 06:40
Hotel: Casa Camper · Check-in from 3pm · Ref #CC8821
Weather: Sunny, 19°C Sat · 22°C Sun. No rain.
El Clásico this weekend — Barça vs Real Madrid, Saturday 8pm. Tickets from €200. Want me to find seats?
Also on: Jazz at Jamboree Fri night · Mercat de l'Abaceria Sun morning.
↩ Scheduled reminder · Saved from Monday
Hotel: Casa Camper · Check-in from 3pm · Ref #CC8821
Weather: Sunny, 19°C Sat · 22°C Sun. No rain.
El Clásico this weekend — Barça vs Real Madrid, Saturday 8pm. Tickets from €200. Want me to find seats?
Also on: Jazz at Jamboree Fri night · Mercat de l'Abaceria Sun morning.
↩ Scheduled reminder · Saved from Monday
YO
You → assistant@carbon.cc
Multiple newsletters forwarded this week
Friday
Fwd: The Batch, TLDR, Lenny's, First Round...
Summarise all the newsletters I've forwarded this week. Give me the 5 most important things I should know, with enough context to act on them.
AI
Weekly Summary
8 newsletters · 41 articles · Friday 5pm
Fri 5pm
Your Weekly Digest — 5 things that matter
1. GPT-5 launched — multimodal, faster, cheaper. Worth reviewing your model stack.
2. EU AI Act enforcement Q3 — affects EU-facing products. Needs legal review before July.
3. Series A funding up 40% YoY — good window if you're thinking about a raise.
4. Notion acquired Cron — calendar + docs converging. Watch your tooling strategy.
5. Remote settling at 2–3 days — useful for H2 hiring and office planning.
↩ Digest · 8 sources · 41 articles
2. EU AI Act enforcement Q3 — affects EU-facing products. Needs legal review before July.
3. Series A funding up 40% YoY — good window if you're thinking about a raise.
4. Notion acquired Cron — calendar + docs converging. Watch your tooling strategy.
5. Remote settling at 2–3 days — useful for H2 hiring and office planning.
↩ Digest · 8 sources · 41 articles
"I used to spend an hour every morning sorting through emails and scheduling things. Now I just CC Carbon and my entire week organises itself. It's like having a chief of staff."— Sarah Chen, Founder & CEO
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