Lower middle market private equity firm (founder-focused buy-and-build)
Mountaingate Capital
- HeadquartersDenver, CO S1
- Websitemountaingate.com
- Last verifiedOctober 26, 2026
At a glance
| Assets under management | $1.4B (as of Jan 2025) S4 |
|---|---|
| Latest fund | Mountaingate Capital Fund III, $570M (Jan 2025) S4 |
| EBITDA range | $5M to $25M S2 |
| Deal types | Platform, Add-on, Growth S2 |
| Sectors | Software & SaaS, Industrial & Manufacturing, Distribution |
What Mountaingate Capital buys
Mountaingate Capital is a Denver private equity firm that backs founder-owned companies in the lower middle market and grows them through add-on acquisitions. It looks for platforms with $5 million to $25 million of EBITDA in four areas: digital and data-driven marketing services, business services, specialty manufacturing and specialty distribution. Today most of its companies are marketing and commerce agencies, such as Walker Sands, Podean, Ignite Visibility and UpSwell, alongside research data firm Rep Data and wound care maker Bravida. It says the founder has reinvested alongside it in every deal, and it offers equity to key employees who are not owners.
It invests from committed funds raised from institutions such as foundations, insurers and pension systems. Fund III closed at its $570 million hard cap in January 2025, lifting assets under management above $1.4 billion, and had made four platform investments by March 2026. The firm counts more than 115 investments led by its team. A company below $5 million of EBITDA is most likely to meet Mountaingate as an add-on to one of its platforms.
Recent deals
Announced in the 24 months before October 26, 2026.
| Date | Company | Type | Sector | Source |
|---|---|---|---|---|
| Aug 2026 | Relevate HealthExit of the healthcare commercialization platform first backed in 2020, after four add-ons | Exit | Source | |
| Jun 2026 | RevPartnersRevenue operations and HubSpot specialist added to Walker Sands | Add-on | Source | |
| Jun 2026 | adMixtPerformance marketing agency added to Interluxe Group | Add-on | Source | |
| Apr 2026 | SightXConsumer research software platform added to Rep Data | Add-on | Software & SaaS | Source |
| Mar 2026 | UpSwell MarketingDirect mail and digital marketing for auto service, home service and dental businesses; fourth Fund III platform | Platform | Source | |
| Mar 2026 | ReDemIn-survey data quality tool added to Rep Data | Add-on | Software & SaaS | Source |
| Mar 2026 | Harvest GroupGrowth investment in an integrated commerce agency for consumer brands; the CEO and team stay in place | Growth | Source | |
| Feb 2026 | Ad AdvanceRetail media agency added to Podean | Add-on | Source | |
| Nov 2025 | DamotechMajority sold to Vance Street Capital; Mountaingate and management reinvested | Exit | Industrial & Manufacturing | Source |
| Nov 2025 | ArmadilloUK CRM agency added to Bond Brand Loyalty | Add-on | Source | |
| Oct 2025 | EverConnectMarketing services unit for home services and healthcare businesses, bought from EverCommerce by Ignite Visibility | Add-on | Source | |
| Oct 2025 | Walker SandsB2B growth services agency bought from Stone-Goff Partners; second Fund III platform | Platform | Source | |
| Sep 2025 | QuinnLuxury-focused communications agency added to Interluxe Group and North & Warren | Add-on | Source | |
| Aug 2025 | Bold OrangeCustomer experience agency sold to funds affiliated with Beringer Capital | Exit | Source | |
| Aug 2025 | Podean and Commerce CanalMarketplace agencies combined as the first Fund III investment | Platform | Source | |
| May 2025 | RallioSocial media and reputation software for franchise brands, added to Ignite Visibility | Add-on | Software & SaaS | Source |
| Apr 2025 | OutliantWeb development agency for multi-location clients, added to Ignite Visibility | Add-on | Source | |
| Mar 2025 | Rep DataResearch data and survey fraud prevention provider; Mountaingate's 17th platform | Platform | Software & SaaS | Source |
| Feb 2025 | North & Warren and Interluxe GroupLuxury digital marketing and experiential agencies combined into one platform | Platform | Source | |
| Jan 2025 | Mountaingate Capital Fund IIIClosed at its $570 million hard cap after less than three months in market | Fund close | Source |
Portfolio by sector
From the firm's portfolio page S3.
Business Services
- Rep Data
- RaiseRight
Marketing Services
- UpSwell
- Harvest Group
- Walker Sands
- Podean
- Interluxe Group
- Bond Brand Loyalty
- Ignite Visibility
- Arrowfly
- Acceleration Partners
- Anteriad
Specialty Manufacturing
- Bravida
Past investments: Relevate Health Group, Damotech, Bold Orange, Mars United Commerce
Greymont’s take
How Mountaingate Capital fits a seller
Mountaingate is a strong fit for founders of marketing agencies, commerce and retail media firms, and research or data businesses, and a reasonable one for specialty manufacturers. It expects the founder to reinvest, so a sale usually means taking much of the value now and keeping a real stake for a second sale. Founders and leaders often stay in charge: Harvest Group's CEO kept running the company after the March 2026 growth investment, and UpSwell's CEO and founder both stayed on.
Exits have gone to both strategic buyers and other private equity firms, including Mars United Commerce to Publicis Groupe in 2024, Bold Orange to Beringer Capital in 2025 and Damotech to Vance Street Capital in 2025, the last after about two years. An owner should ask how much equity they would roll, how long the firm expects to hold, and how the add-on plan would be paid for.
Questions owners ask
What size company does Mountaingate Capital invest in?
For new platform companies it targets $5 million to $25 million of EBITDA. Smaller businesses usually join as add-ons; its platforms announced ten add-ons between April 2025 and June 2026.
Does the founder have to reinvest with Mountaingate?
Mountaingate says the founder reinvested alongside it in every deal it has done, and it also offers equity to valued employees who are not current owners. Expect a rollover to be part of any offer.
What is Mountaingate's latest fund?
Mountaingate Capital Fund III closed at its $570 million hard cap in January 2025 after less than three months in market. Its platforms so far include Podean and Commerce Canal (August 2025), Walker Sands (October 2025) and UpSwell (March 2026).
Sources
- S1Mountaingate Capital home page Accessed October 26, 2026
- S2Mountaingate: Founder Alignment (platform size and focus sectors) Accessed October 26, 2026
- S3Mountaingate: Investments (with the site's Active filter) Accessed October 26, 2026
- S4Mountaingate Capital Rapidly Closes Oversubscribed Fund III at $570 Million Hard Cap (January 14, 2025) Accessed October 26, 2026
- S5Mountaingate: The Mountaingate Advantage Accessed October 26, 2026
- S6Mountaingate Capital Closes Debut Fund at Hard Cap with $395 Million in Commitments (August 16, 2017) Accessed October 26, 2026
- S7Harvest Group Announces Growth Investment from Mountaingate Capital (March 10, 2026) Accessed October 26, 2026
Compiled by Greymont Advisors from public sources, including the firm’s own website and press releases. Greymont is not affiliated with Mountaingate Capital. Figures are as reported on the dates shown and may have changed. Request a correction