§ 02 · Products · Sage

Personal AI OS with ambient context and your voice.

For operators who run two or more entities, live in voice memos, and want a relational AI partner — not a chatbot you re-explain yourself to every morning. Sage learns your voice, holds your context, and switches register between coach, chief of staff, and strategist.

Lives wherever you do. Telegram, voice, web.

§ 01

The combo

Three things together. Not one in isolation.

Replika has the relational layer. Personal AI captures notes. Pi has the personality. None of them have all three working together with your voice in your channels. That's the moat.

01

Ambient context

Calls, voice memos, calendar, the docs you actually look at — quietly captured and woven into Sage's context. You stop re-explaining yourself. Sage already knows what you decided last Tuesday and which projects matter this week.

02

Voice clone

Sage learns to write in your voice. Email drafts, board prep, LinkedIn copy that sounds like you — because it is you, captured across hundreds of voice notes. Edit, don't author. The blank-page tax is the one tax Sage actually eliminates.

03

Personas

Switch context: the strategy partner who pushes back, the chief of staff who runs the day, the coach who asks the harder question. One Sage, multiple registers — calibrated to how you actually operate.

§ 02

How operators use it

Coach. Chief of staff. Strategist. Switch as needed.

Sage runs three primary registers. Most operators end up using all three — sometimes within the same morning.

01

The chief of staff who never forgets

Brief Sage between meetings. Triage your inbox at end of day. Open tomorrow morning and the open loops, decisions, and follow-ups are already organized. The coordination tax shrinks.

02

The coach who asks the harder question

When the operator part of you wants to ship, the coach persona steps in. What are you optimizing for? Who is this actually for? The questions you'd ask yourself if you had time.

03

The strategist who reads with you

Drop in a deck, a contract, a long memo. Get the synthesis, the gaps, the questions to ask before signing. The pre-read on every document you didn't have time to actually pre-read.

§ 03

Three surfaces

One Sage. Meets you on the channel you already use most.

01

Telegram

Sage on Telegram.

Text Sage like you'd text a chief of staff. The conversation persists. Open the thread tomorrow and Sage already knows what you decided yesterday.

02

Voice

Sage on Voice.

Walk-and-talk. Brief Sage between meetings. Voice memos route into the same context thread as everything else. No transcription tax.

03

Web

Sage on Web.

The full surface for deeper sessions — strategy, drafting, planning. Same Sage. The channel changes, the relationship doesn't.

§ 04

The 15% line

15% of every Sage subscription funds the Institute for Human Advancement.

The highest giving rate of any product in the portfolio — three to five times the standard 10% line — because Sage is the personal product. The one you live with day-to-day. The one whose proceeds fund the broader mission most directly.

The Institute is the parent nonprofit behind everything Perpetual Core builds. Subscribing to Sage funds the workforce, education, and human-flourishing programs the studio doesn't bill clients for.

§

Front door

Sage doesn't live here. Sage lives at sage.perpetualcore.com.

This page is the front door, not the room. Open Sage on its own surface and start the conversation that gets to know you over weeks, not minutes.