Details about the
Grain token

Ethereum based

Grain is an ERC20-compatible token

Whitelisting start

January 2018

Total token supply

3.600.000.000 GRAIN tokens

Token sale

30% of the tokens during ICO

Pre-ICO sale date

February 1st, 2018

Pre-ICO individual minimum

0.1 ETH (updated)

Pre-ICO individual cap

100 ETH

Pre-ICO bonus

25% - 15%

Public token sale date


Public token sale individual minimum

0.1 ETH

ICO soft cap

4000 ETH

ICO hard cap

40000 ETH

Token distribution date

April 2018

Price of the token

1 ETH / 27000 GRAIN
(0.000037 ETH / GRAIN)

The ecosystem for processing work

Labor contract

Details of the work agreement.


Instant (international) transfer of funds.


Allowing workers to benefit from the success of Grain.

Liquidity insurance

Protection against fluctuations in exchange rates.


Ability to answer to regulatory and compliance requirements.



/ 2016

Start of Flexentral with an 500K EUR seed investment.

/ 2017

Development of proof of concept solution.

Release of first public version of the whitepaper.

Pre-ICO and initiation of Grain Foundation.

Q1 / 2018

Public whitelisting and token sale of Grain tokens.

First distribution of developer funds.

Q2 / 2018

First public beta of Grain API set.

Listing on first exchanges. Public release Flexentral.

Media library

People behind Grain

The team

Onno Hektor

CEO & President of the board

Former Senior Director for Microsoft. Introduced several products to the EMEA market during 18 pioneering years (Windows, MS Office). Managed a lot of introductions of US startups to the EMEA market.

André Bonvanie

Board Member

Serial entrepreneur and investor. Excellent go-tomarket manager, responsible for several US startup successes in the EMEA market.

Erik Koster

Blockchain strategy / Board Member

Experienced blockchain consultant and CEO of Globalscreen. Double MSc at University of Amsterdam and Delft.

Arjo van Ramshorst

Founding member

Blockchain knowledge, Chief Technology Officer at Flexentral, architecture and design advisor for the Grain protocol. Has been involved from the early days.

Jeroen van Megchelen

Blockchain expert

Former hacker turned blockchain developer. Technology entrepreneur. Vast experience in building blockchain applications.

Maurits Elzinga

Founding member

Liaison between software developers and GRAIN. chief user experience and usability. Is actively involved in integrating GRAIN inside Flexentral.

Artem Gorev

Smart contract expert

Blockchain and smart contract expert. All-around, multi-language backend developer. MsC in computer science.

Lucas Huizinga

Marketing + Community

Tech-savvy marketing expert. Responsible for go-to-market strategy and community management.

Philippe Vanderhoydonck

Marketing + PR

Marketing strategist with a strong background in B2B marketing for software companies.

The advisory board

Hans Hoogeveen

Board of Advisors

Former COO of Randstad, the world's second-largest HR services provider. Human capital expert. Will expedite Grain's go-to-market success with access to key players in the market.

René Hendriks

Board of Advisors

Entrepreneur. Great out-of-the-box thinker and investor. Rene will always challenge the board to take the 180 degree view on business decisions. Endless energy.

Laurent Delaporte

Board of Advisors

Serial entrepreneur. Board Member. Former Microsoft VP. Laurent will assist Grain in conquering the French market.

Temme Sikkema

Board of Advisors

Assistant professor at University of Groningen, specialized in information security and auditing. Helps Grain with implementing IT security and privacy certifications.

Steven Deurloo

Board of Advisors

Strong background in tax, corporate finance and venture capital. Experienced ICO advisor with a focus on pre-sales and structuring ICOs. Partner at ThoroFinance.

Roberto de Freitas

Board of Advisors

Actuary and risk management professional. Great knowledge resource for the requirements of designing and managing the Harvest fund. Works for big insurance companies.

Hedwigh Verbruggen-Letty

Board of Advisors

Human resources and organizational development expert. Senior honours lecturer at University Utrecht and co-author of “Het nieuwe werken” (The new way of working).

Ralph Jacobs

Board of Advisors

Executive lecturer at Nyenrode Business University and co-author of “The secret of agile organizations". Expert on how a dynamic workforce connects to strategic and operational excellence.

Bhavik Patel

Board of Advisors

Venture Capital and Crypto Investor. Serial Entrepreneur. CFO of private equity company Conor Acquisitions. Liason for North American market.