Fundraising Fox

Workrise

Austin, US · Founded 2014 · Delaware corporation · 893 employees on LinkedIn · 9 known investors

RigUp (operating under Workrise) provides vendor management, staffing and payroll, and bid management software for the energy industry in the US and Canada. The company serves energy sector businesses managing contractors, workforce networks, and procurement operations.

Also known as RigUp

Founders & leadership

Workrise was founded in 2014 by Ying Xuan Yong, Michael Witte, and Witte Michael.

YXYing Xuan Yong
Ying Xuan YongCo-founder
MWMichael Witte
Michael WitteinCo-founder · Board MemberHe has served on Workrise's board since 2014, and previously held the roles of President from 2021 to 2022 and CEO from 2022 to 2024. He also works as an investor and advisor.
WMWitte Michael
Witte MichaelinCEO and Co-Founderformer
SS
Sandeep Sampath JainExecutive

Board

DGDavid George
David Georgein𝕏Board directorGeneral Partner at Andreessen Horowitz
NTNapoleon Ta
Napoleon TainBoard directorPartner at Founders Fund
JA
Jeffrey A. HarrisBoard director
GL
Geoff LewisBoard director

Investors · 9

Reported raises · per SEC filings

Form D private placements

$771.7M disclosed across 8 of 9 rounds · 2014–2026

$300MraisedMay 2021 · 28 investors · Other Technology
Rule 506(b)
Officers, directors & promoters on the filing
  • David GeorgeDirector
  • Napoleon TaDirector
  • Ying Xuan YongExecutive Officer, Director
  • Jeffrey A. HarrisDirector
  • Michael WitteExecutive Officer, Director
  • Geoff LewisDirector
Offering amount
$300M
Amount sold
$300M
First sale
Feb 2021
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
$28.7MraisedMar 2020 · 8 investors · Other Technology
Rule 506(b)
Officers, directors & promoters on the filing
  • Geoff LewisDirector
  • Jeffrey A. HarrisDirector
  • Napoleon TaDirector
  • David GeorgeDirector
  • Michael WitteExecutive Officer, Director
  • Ying Xuan YongExecutive Officer, Director
Offering amount
$78.7M
Amount sold
$28.7M
First sale
Mar 2020
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
$300MraisedOct 2019 · 19 investors · Other Technology
Rule 506(b)
Officers, directors & promoters on the filing
  • Jeffrey A. HarrisDirector
  • Napoleon TaDirector
  • David GeorgeDirector
  • Ying Xuan YongExecutive Officer, Director
  • Michael WitteExecutive Officer, Director
  • Geoff LewisDirector
Offering amount
$300M
Amount sold
$300M
First sale
Oct 2019
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
$10MraisedSep 2019 · 18 investors · Other Technology
Rule 506(b)
Officers, directors & promoters on the filing
  • Napoleon TaDirector
  • Ying Xuan YongExecutive Officer, Director
  • Michael WitteExecutive Officer, Director
  • Jeffrey A. HarrisDirector
  • Geoff LewisDirector
Offering amount
$10M
Amount sold
$10M
First sale
Jun 2018
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
$15MraisedSep 2019 · 46 investors · Other Technology
Rule 506(b)
Officers, directors & promoters on the filing
  • Michael WitteExecutive Officer, Director
  • Geoff LewisDirector
  • Jeffrey A. HarrisDirector
  • Ying Xuan YongExecutive Officer, Director
  • Napoleon TaDirector
Offering amount
$15M
Amount sold
$15M
First sale
Nov 2015
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
$55MraisedSep 2019 · 24 investors · Other Technology
Rule 506(b)
Officers, directors & promoters on the filing
  • Ying Xuan YongExecutive Officer, Director
  • Jeffrey A. HarrisDirector
  • Geoff LewisDirector
  • Michael WitteExecutive Officer, Director
  • Napoleon TaDirector
Offering amount
$55M
Amount sold
$55M
First sale
Jun 2019
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
$60MraisedSep 2019 · 13 investors · Other Technology
Rule 506(b)
Officers, directors & promoters on the filing
  • Ying Xuan YongExecutive Officer, Director
  • Michael WitteExecutive Officer, Director
  • Geoff LewisDirector
  • Jeffrey A. HarrisDirector
  • Napoleon TaDirector
Offering amount
$60M
Amount sold
$60M
First sale
Oct 2018
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
$3MraisedMay 2014 · 20 investors · Other Technology
Rule 506(b)
Officers, directors & promoters on the filing
  • Ying Xuan YongExecutive Officer, Director
  • Sandeep Sampath JainExecutive Officer, Director
Offering amount
$3M
Amount sold
$3M
First sale
May 2014
Incorporated
Corporation, Delaware, 2014
Federal exemptions
06b
Full filing on SEC EDGAR ↗

Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.

Company profile

researched Aug 2026

Workrise, which operates under the RigUp brand, provides a source-to-pay platform and related services built specifically for the energy industry. Its offering combines software with a network of workers and suppliers, positioning the company as a full-service execution partner for energy operators across workforce staffing, vendor management and capital project delivery.

The product set spans workforce management for contingent labor, vendor management that consolidates sourcing, onboarding, compliance, payments and supplier data in one system, capital management for real-time visibility into project spend, and staffing and payroll covering more than 400 roles in upstream and midstream oil and gas. Additional modules include Bid Management for handling RFQs between operators and suppliers, and Discovery, a tool for finding workers and vendors for energy projects. The company also publishes research and guides on oil and gas supply chain costs, M&A integration and regional expansion.

The company was founded in 2014 as RigUp, introduced the Workrise brand in 2020, was known as Workrise from 2021, and announced a return to the RigUp name effective September 4.

Business model

The company sells software and specialized services to energy operators, combining a source-to-pay purchasing platform with staffing, payroll and vendor onboarding services delivered through its workforce and vendor networks. Demand is generated through demo requests, and workers and suppliers join via workforce and vendor network sign-ups.

Traction

Reports a large network of energy professionals covering more than 400 roles in upstream and midstream oil and gas, a supplier network underpinning its purchasing platform, and customer references including a senior operations supervisor at Chord Energy citing consistent vendor deployment across assets.

Full profile — market position, technology, go-to-market, history

Market position

Positions itself as offering an all-in-one purchasing solution built from the ground up for energy, contrasting its platform with general-purpose enterprise systems and with fragmented setups in which companies may use as many as eight different systems from sourcing to payments.

Combines source-to-pay software with a supplier network and hands-on services rather than software alone; states it handles vendor compliance against customers' specific HSE standards, claims operator savings of 18-29% in quantifiable costs, and emphasizes an industry-specific design and a team with oil and gas experience.

Technology

A purpose-built source-to-pay platform for energy that unifies sourcing, vendor onboarding, compliance management, payments and spend data, with modules for contingent workforce management, capital project spend visibility, bid management for RFQs, and a discovery tool for locating workers and vendors. The company also licenses Shell's U-Lateral drilling technology for the US.

Go-to-market

Direct sales supported by booked product demos and gated research content, plus self-service onboarding paths for consultants seeking job placement or billing through the platform and for suppliers joining the vendor network.

Energy companies, including large operators, smaller operators and regional players in upstream and midstream oil and gas, as well as suppliers and consultants who join its vendor and workforce networks.

History

Founded in 2014 under the name RigUp, serving oil and gas companies' labor needs. The Workrise brand was launched in 2020 as the business grew and the company was known as Workrise from 2021, before announcing a return to the RigUp name as of September 4. The company has also acquired Codeco-Vanoco Engineering.

Compiled by commissioned research from 1 cited public sources — announcements, filings, and press listed under research sources below.

Key figures

latest reported
HeadcountAug 2026893
Quantifiable cost savings for operatorsJan 202418-29%
Roles covered in staffing and payroll networkJan 2024400+ roles in upstream and midstream oil & gas

Company-reported or press-reported figures, each dated to when it was claimed — not independently audited.

Competitors · 1

by search overlap

Companies competing with Workrise for the same Google search keywords, organic and paid, via search-intersection analysis.

Timeline · 7

launches, deals, and filings
Sep 2024
Workrise rebrands back to RigUp

The company announced that as of Sept. 4 it would once again operate under the RigUp name.

source ↗

Jan 2024
RigUp acquires Codeco-Vanoco Engineering

Company news post announcing the acquisition of Codeco-Vanoco Engineering.

source ↗

Jan 2024
RigUp licenses Shell's U-Lateral drilling technology for the US

Company news post announcing a license from Shell for its U-Lateral drilling technology in the United States.

source ↗

Jan 2024
Discovery 1.0 launch

Product enabling customers to find workers and vendors for energy projects.

source ↗

Jan 2024
RigUp Bid Management

Bid management product for streamlining RFQs for energy operators and their suppliers.

source ↗

Jan 2021
Company known as Workrise from 2021

Founded as RigUp in 2014, the company operated under the Workrise name beginning in 2021.

source ↗

Jan 2020
Workrise brand launched alongside RigUp name

The company launched the Workrise brand in 2020 as its business grew, having operated as RigUp since 2014.

source ↗

Dated company events from announcements, filings, and press; legal rows summarize public dockets and regulator releases.

Legal entities · 1

corporate structure
WorkriseDelaware

In the news

Research sources · 1

primary sources listed

1 public sources were cited for this profile; the first-party ones are listed here.

Frequently asked questions

What does Workrise do?
Energy-focused source-to-pay company offering vendor management, workforce staffing and capital project software and services.
Who founded Workrise?
Workrise was founded by Ying Xuan Yong, Michael Witte, Witte Michael in 2014.
Who are Workrise's investors?
Workrise's investors include Breyer Capital, Carnrite Ventures, Founders Fund, Great Oaks Venture Capital, James Beshara Fund, Andreessen Horowitz, Baillie Gifford, Founders and 1 more.
How much funding has Workrise raised?
Workrise has disclosed $771.7M raised across 8 of its 9 known rounds.
Where is Workrise headquartered?
Workrise is headquartered in Austin, US.