On the record · Investment firm
Mainsail Partners
Research depth
Transactions sourced
At least one recorded transaction has a public source.
Record updated Sept. 27, 2026
Current ownership
Current owner not established
This record does not identify a current owner. That absence is a gap in the record, not a conclusion about ownership.
Ownership and transaction history
Chronology from recorded ownership periods, transactions and reviewed outcome events. Event order does not imply causation.
Jan. 13, 2021
Minority investment · Completed · Recorded transaction
Aug. 23, 2021
Centerbase / Mainsail Partners
Minority investment · Completed · Recorded transaction
May 12, 2015
Ncontracts / Mainsail Partners
Minority investment · Announced · Recorded transaction
Oct. 12, 2016
Nexus Systems / Mainsail Partners
Minority investment · Announced · Recorded transaction
Oct. 2, 2017
Forensic Logic / Mainsail Partners
Minority investment · Announced · Recorded transaction
Oct. 24, 2017
Minority investment · Announced · Recorded transaction
Oct. 24, 2017
Minority investment · Announced · Recorded transaction
Jan. 18, 2018
Bio-Optronics / Mainsail Partners
Minority investment · Announced · Recorded transaction
June 11, 2018
FairWarning / Mainsail Partners
Minority investment · Announced · Recorded transaction
May 21, 2019
Minority investment · Announced · Recorded transaction
Aug. 5, 2021
Boostlingo / Mainsail Partners
Unknown · Announced · Recorded transaction
Jan. 13, 2022
Inspect Point / Mainsail Partners
Minority investment · Announced · Recorded transaction
Feb. 15, 2022
ServiceCore / Mainsail Partners
Other · Announced · Recorded transaction
March 17, 2022
Minority investment · Announced · Recorded transaction
March 31, 2022
Flight Schedule Pro / Mainsail Partners
Minority investment · Announced · Recorded transaction
July 28, 2022
Minority investment · Announced · Recorded transaction
Aug. 23, 2022
SmartMoving / Mainsail Partners
Minority investment · Announced · Recorded transaction
Nov. 28, 2022
Instinct Science / Mainsail Partners
Minority investment · Completed · Recorded transaction
Aug. 1, 2024
Minority investment · Announced · Recorded transaction
Oct. 16, 2024
Minority investment · Announced · Recorded transaction
March 14, 2025
Minority investment · Announced · Recorded transaction
April 29, 2025
Minority investment · Announced · Recorded transaction
Oct. 24, 2025
Minority investment · Announced · Recorded transaction
Dec. 11, 2025
Steelhead Technologies / Mainsail Partners
Minority investment · Announced · Recorded transaction
Date not recorded
Aspire Software / Mainsail Partners
Minority investment · Completed · Recorded transaction
Date not recorded
Minority investment · Announced · Recorded transaction
Date not recorded
Zen Planner / Mainsail Partners
Minority investment · Announced · Recorded transaction
Sources and evidence
Recorded transaction sources
These support a recorded transaction row. They have not passed the separate evidence-review process.
- R1JobNimbus Receives $53 Million Investment from Mainsail Partners
Mainsail Partners · Company announcement · Jan. 13, 2021
Supports: Recorded transaction
- R2Centerbase Receives Growth Equity Investment from Mainsail Partners
Mainsail Partners · Company announcement · Aug. 23, 2021
Supports: Recorded transaction
- R3Ncontracts Secures Growth Equity Investment from Mainsail Partners
Ncontracts · Company announcement · Retrieved Sept. 15, 2026
Supports: Recorded transaction
- R4Ncontracts Secures Investment from Mainsail Partners
Mainsail Partners · Company announcement · May 12, 2015
Supports: Recorded transaction
- R5Nexus Systems Secures $28M Investment
Mainsail Partners · Company announcement · Oct. 13, 2016
Supports: Recorded transaction
- R6Forensic Logic Lands $20M Growth Investment
Mainsail Partners · Company announcement · Oct. 2, 2017
Supports: Recorded transaction
- R7ResMan Announces $36 Million Growth Investment
Mainsail Partners · Company announcement · Oct. 24, 2017
Supports: Recorded transaction
- R8GTreasury Announces $42 Million Growth Investment
Mainsail Partners · Company announcement · Oct. 24, 2017
Supports: Recorded transaction
- R9Bio-Optronics Announces $30 Million Growth Investment
Mainsail Partners · Company announcement · Jan. 18, 2018
Supports: Recorded transaction
- R10FairWarning Announces $60 Million Growth Investment
Mainsail Partners · Company announcement · June 11, 2018
Supports: Recorded transaction
- R11Fullbay Announces $23M Growth Investment from Mainsail Partners
Mainsail Partners · Company announcement · May 21, 2019
Supports: Recorded transaction
- R12Boostlingo Announces Plan to Power Growth with Investment from Mainsail Partners - Boostlingo
Boostlingo · Company announcement · Retrieved Sept. 8, 2026
Supports: Recorded transaction
- R13Mainsail Partners Powers Boostlingo with Growth Equity Investment
Mainsail Partners · Company announcement · Aug. 5, 2021
Supports: Recorded transaction
- R14Inspect Point Announces $28 Million Equity Investment from Mainsail Partners
Mainsail Partners · Company announcement · Jan. 13, 2022
Supports: Recorded transaction
- R15ServiceCore Announces $54M Investment from Mainsail Partners to Recapitalize the Company and Scale
Mainsail Partners · Company announcement · Feb. 15, 2022
Supports: Recorded transaction
- R16Apptega Announces $37M Growth Investment from Mainsail Partners to Automate Cybersecurity Management and Compliance
Mainsail Partners · Company announcement · March 17, 2022
Supports: Recorded transaction
- R17Flight Schedule Pro Announces $31M Growth Equity Investment from Mainsail Partners
Mainsail Partners · Company announcement · March 31, 2022
Supports: Recorded transaction
- R18Fexa Announces $40 Million Investment from Mainsail Partners
Mainsail Partners · Company announcement · July 28, 2022
Supports: Recorded transaction
- R19SmartMoving Receives $41.5 Million Investment from Mainsail Partners
Mainsail Partners · Company announcement · Aug. 23, 2022
Supports: Recorded transaction
- R20Instinct Announces Growth Equity Investment from Mainsail Partners
Mainsail Partners · Company announcement · Nov. 28, 2022
Supports: Recorded transaction
- R21INNERGY Secures $44M Growth Investment from Mainsail Partners to Accelerate Platform and Education Roadmap
INNERGY · Company announcement · Retrieved Sept. 6, 2026
Supports: Recorded transaction
- R22INNERGY Receives $44M Growth Investment from Mainsail Partners
Mainsail Partners · Company announcement · Aug. 1, 2024
Supports: Recorded transaction
- R23Skimmer Raises $74M in Growth Capital from Mainsail Partners
Skimmer · Company announcement · Retrieved Sept. 6, 2026
Supports: Recorded transaction
- R24Skimmer Raises $74M in Growth Capital from Mainsail Partners
Mainsail Partners · Company announcement · Oct. 14, 2024
Supports: Recorded transaction
- R25Inn-Flow Secures $45 Million Growth Investment from Mainsail Partners
Mainsail Partners · Company announcement · March 17, 2025
Supports: Recorded transaction
- R26ChiroHD Raises $26M of Growth Capital from Mainsail Partners
Mainsail Partners · Company announcement · April 29, 2025
Supports: Recorded transaction
- R27FieldFlo Secures $35 Million Growth Investment from Mainsail Partners
Mainsail Partners · Company announcement · Oct. 24, 2025
Supports: Recorded transaction
- R28Steelhead Technologies Announces $84M Growth Capital Investment from Mainsail Partners
Mainsail Partners · Company announcement · Dec. 11, 2025
Supports: Recorded transaction
- R29Aspire Ranked as One of America’s Fastest-Growing Private Companies
Aspire Software · Company announcement · Aug. 21, 2019
Supports: Recorded transaction
- R30Teamfront Receives Growth Investment from Mainsail Partners
Mainsail Partners · Company announcement · Feb. 7, 2024
Supports: Recorded transaction
- R31Mainsail Partners Invests in Zen Planner
Mainsail Partners · Company announcement · Oct. 22, 2013
Supports: Recorded transaction
What we do not know
These are gaps in the public record, not findings about the organization.
- The organization's operating status has not been researched.
- No current public ownership assessment has been published.
Help improve this record
Firsthand experience, public sources and corrections can help close the gaps above.