growth strategies case studies contact investor login team portfolio why mainsail firm overview investment focus operational expertise news for bootstrappers bootstrapped focus growth strategies case studies contact menu investor login we help bootstrapped entrepreneurs with ambitions beyond their resources you built a successful business and now you re ready to scale . mainsail has expertise to help you accelerate growth and achieve your goals . read more mainsail invests in nexus systems a leading provider of integrated procure to pay p2p software for medium and large enterprises . read more bill salisbury joins mainsail partners as cfo & operating partner former cfo of hearsay social becomes cfo and operating partner at mainsail . read more mainsail s 2015 bootstrapped survey results bootstrapped entrepreneurs remain bullish on their own businesses but the trend in positive sentiment has reversed for the first time in four years . read more working with mainsail recent investment news bootstrapped survey mainsail news view all october 12 2016 nexus systems secures 28m investment to drive growth falls church va october 12 2016 nexus systems a leading provider of integrated procure to pay p2p software for medium and large enterprises announces it has secured a 28 million growth equity investment from mainsail partners . the investment capital will be used to accelerate product development scale sales and marketing and read more october 5 2016 sql sentry becomes sentryone and unveils unified platform september 7 2016 mainsail partners expands leadership team to drive portfolio growth august 24 2016 paylease featured on the inc. 5000 list of fastest growing companies for bootstrappers case study scaling a healthcare technology company how to develop an early warning system to combat churn 2015 mainsail bootstrapped sentiment survey from our perspective sql sentry ceo why now was the right time to bring on a partner no this isn t a post about aaron bertrand s b t sqlcruise around the mediterranean but rather a clever or maybe not so reference to the recently announced 25m growth equity investment in sql sentry read on and i think you ll understand the not so secret formula work on sql sentry software started as read more 2016 mainsail partners disclosures one front street suite 3000 san francisco ca 94111 one front street suite 3000 san francisco ca 94111 disclosures 2016 mainsail partners