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Arian Rahbari on the TechTO stage

Arian Rahbari

Co-founder & CEO, Singspiel

Education technologyTorontoOn TechTO stages since 2014

Arian Rahbari co-founded Singspiel, the Toronto company whose app listened to a beginner play through a phone microphone and gave instant feedback on what they had just played — Duolingo for music, as he described it on stage. He and Ivan Cheung built it out of a University of Waterloo design project, went through MaRS's JOLT accelerator and raised $350,000. Singspiel is no longer active.

On the TechTO stage ×1

First seen on the TechTO stage in 2014. Every talk is searchable — ask the archive about Arian

In their words

Your job as a CEO, and whoever is in charge of doing the fundraising, is to work with the investors to de-risk every single one of these throughout your fundraising process.

TechTO, Dec 2014 · watch at 4:27

One piece of advice — it's actually the last advice, but I'm going to mention it first: never, ever, ever cold call or cold email investors. It just doesn't work.

TechTO, Dec 2014 · watch at 5:44
A few quotes can’t cover everything Arian said on the TechTO stage. 1,600+ talks are searchable.Ask about Arian

Around the web ×1

Quick answers

Who is Arian Rahbari?

Co-founder and CEO of Singspiel, the Toronto music-education startup he built with Ivan Cheung out of a fourth-year systems design engineering project at the University of Waterloo. He took the TechTO stage in December 2014, a year after the company graduated from MaRS's JOLT accelerator, to talk about raising money as a first-time founder.

What did Singspiel do?

Its app listened through a tablet or phone microphone while a student played, pulled the musical features out of the sound and returned real-time feedback in standard notation. Rahbari's own comparison on stage was Duolingo or Rosetta Stone, for music. The company raised a $350,000 seed round led by the MaRS Investment Accelerator Fund, reported by BetaKit in January 2015. It is no longer active and its site no longer resolves.

What was his advice on reaching investors?

Never cold-call or cold-email them — he told the room the odds there are close to zero, and that a founder who cannot find a warm path through other entrepreneurs or their own network is probably not the right person to run the business. Singspiel's own route was the JOLT demo day. He also told founders to check a fund's size before pitching it: a half-million-dollar seed round is not a conversation for a firm that writes Series B cheques.

How did he frame fundraising?

As de-risking. He walked through the risks an investor assumes about a first-time founder — the founding team, the product, technology, go-to-market and revenue model — and said the founder's job through the process is to retire each one in turn. In Singspiel's case the open questions were whether a founder twelve months out of school could run a business, and whether the machine-learning work was buildable at all.

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Maintained by TechTO · facts sourced and dated · last reviewed Sep 12, 2026