How do I find the Total Addressable Market for a Big Data product like Datameer?

Cash money should be treated separately than sweat equity. There are practical reasons for this namely that sweat equity should always be granted in conjunction with a vesting agreement (standard in tech is 4 year but in other sectors, 3 is often the standard) but that cash money should not be subjected to vesting. Typically, if you're at the idea stage, the valuation of the actual cash going in (again for software) is anywhere between $300,000 and $1m (pre-money). If you're operating in any other type of industry, valuations would be much lower at the earliest stage. The best way to calculate sweat equity (in my experience) is to use this calculator as a guide: http://foundrs.com/. If you message me privately (via Clarity) with some more info on what the business is, I can tell you whether I would be helpful to you in a call.

You've answered your own question. Reach out to your prospects with the question, such as "How would you...". Ask what people want then give it to them if you can with integrity and thoughtfulness.

You will find a lot of different views on equity split. I haven't found a silver bullet. My preference/experience is for: 1. Unequal shares because one person needs to be the ultimate decision maker (even if it's 1% difference). I have found that I have never had to use that card because we are always rational about this (and I think us being rational is driven because we don't want a person to always pull that card cause it's a shitty card to pull) 2. When it comes to how much equity, I like Paul Graham's approach best: if I started the business by myself, I would own 100% of the equity; if xxx joined me, he/she would increase my chances of success by 40% (40% is just an example) at this moment in time. Therefore, I should give him/her 40% of the company (http://paulgraham.com/equity.html) 3. In terms of range, it could go between (15-49%) depending on the level of skill. But anything less than 15%, I would personally not feel like a cofounder 4. Regarding salary and the fact that you will pay him/her, that's tricky but a simple way to think about it: If an outside investor were to invest the equivalent of a salary at this exact moment into the startup, what % of the company would they get? (this may lowball it if you think the valuation is high but then again if you think you could get a high valuation for a company with no MVP, then you should go raise money) One extra thing for you to noodle on: given you are not technical, I would make sure a friend you trust (and who's technical) help you evaluate the skill of your (potential) cofounder. It will help stay calibrated given you really like this person.

Convertible notes are by no means "earned." They are often easier to raise for early-stage companies who don't want to or can't raise an equity round. Equity rounds almost always require a simultaneous close of either the whole round or a defined "first close" representing a significant share of the raised amount. Where there are many participants in the round comprised mostly of small seed funds and/or angel investors, shepherding everyone to a closing date can be very difficult. If a company raises money on a note and the company fails, the investors are creditors, getting money back prior to any shareholder and any creditor that doesn't have security or statutory preference. In almost every case, convertible note holders in these situations would be lucky to get pennies back on the dollar. It would be highly unusual of / unheard of for a convertible note to come with personal guarantees. Happy to talk to you about the particulars of your situation and explain more to you based on what you're wanting to know.

Back when I started LinkedIn wasn't as huge as it is now. I wish it was. I didn't have a large network and those networking sessions NEVER brought me any clients. I used to go to all sorts of them hoping to get clients. There were a couple of nibbles here and there, but never anything serious. The only thing that helped was reaching out DIRECTLY to people in my target market. That meant cold calls and cold emails. I'd sell myself while thinking about their needs. Once I got a few bites I'd build good rapport by keeping in touch, asking questions, repeating back what they were saying so that they knew I was on the same page and kept my promises. If I said I'd call them back next Tuesday at 2:15 I'd do so. Eventually I built trust with them without having a network, or an insane amount of experience. Oh and the most important thing about consulting is to LISTEN. When those first clients notice that you're truly listening and you're not selling the cookie cutter solutions everyone else is trying to sell them that's when you got them hooked. You start to understand their problems, fears, and see through their eyes and not just yours. A network will help, but in the beginning just good 'ol salesmanship will get the ball rolling.