United States · Series E startup
Funding summaryUpdated 26 Oct 2026
$239Mraised across 9 rounds since 2011, from 9 sources
Each circle is a round, placed by date and sized by amount. The line above is the running total.
New Enterprise Associates
Georgian
Future Fund
NF TrinityReported by FinSMEsSEC filing: $76M sold, first sale Oct 2017
Reported by FinSMEsSEC filing: $44M sold, first sale Sept 2016
From a historical funding recordSEC filing: $45M sold, first sale Aug 2015
New Enterprise Associates
Bessemer Venture Partners
InterWest Partners
Qualcomm Ventures
Hearst Ventures
EmergenceFrom a historical funding recordSEC filing: $25M sold, first sale Oct 2014
No investor was named in the report.
From a historical funding recordSEC filing: $164K sold, first sale Feb 2014
New Enterprise AssociatesInterWest PartnersQualcomm VenturesEmergence
Miramar Ventures
Okapi Venture CapitalFrom a historical funding recordSEC filing: $22M sold, first sale Dec 2013
Reported by techcrunch.comSEC filing: $19M sold, first sale Mar 2013
No investor was named in the report.
Reported by pandodaily.comSEC filing: $2.1M sold, first sale Jul 2012
Reported by sec.govSEC filing: $5.0M sold, first sale Aug 2010
From the SEC filings it signed: 2 on the team.
On the board, as filediJeffrey H MargolisKevin H SpainKhaled J. NasrMohamad H MakhzoumiNina H KjellsonRegina J. PaolilloStephen H Kraus
The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.
New Enterprise AssociatesInterWest PartnersEmergenceGeorgianMiramar VenturesOkapi Venture CapitalBessemer Venture PartnersQualcomm Ventures
TriZettoHearst VenturesMissing a round, or an investor who was in one? Tell us.
This firm lists Welltok as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.
Welltok's investors include New Enterprise Associates, InterWest Partners, Emergence, Georgian and Miramar Ventures, and 16 more on record.
Welltok has raised $239M across 9 rounds since 2011.
Welltok's most recent round was a Series E of $75M in Apr 2018.
Its most recent round, $75M in Apr 2018, is also its largest on record.
Welltok's first round on record, in Aug 2011, was backed by Miramar Ventures, Okapi Venture Capital and Jeff Margolis and 1 others.
Welltok's latest named round is a Series E, in Apr 2018.
Welltok is based in the United States.
In the same sector, and raised in the last eighteen months.
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