Capstar Special Purpose Acquisition Corp. (NYSE:CPSR) announced today that its shareholders have approved its combination with biotherapeutics firm Gelesis.
The deal was approved with a total of 24,835,281 votes in favor of the combination. A total of 25,643,831, or 74.3%, of CPSR’s issued and outstanding shares of common stock were present at yesterday’s special meeting. Although CPSR reached a high of $12.23 on January 10th, it quickly fell to a low of $6.06 today, and closed at $6.70.
The SPAC announced on Monday that all but $3.4 million have been removed from its trust via redemptions. A total of 27,260,179 shares were redeemed, including shares held by PIPE investors. Capstar noted that GCCU VI LLC and TOCU XXIX LLC redeemed 1,000,000 shares each, although each have also agreed to purchase 1,750,000 shares through the transaction’s PIPE. But, Capstar had already secured the deal’s completion in regards to its minimum cash condition by adding a backstop in late December.
Capstar also revised its agreement with Gelesis in early November in order to be re-struck on more investor-friendly terms. The changes slashed Gelesis’ proposed equity valuation by 25%, from $900 million to $675 million, in exchange for concessions on earnout shares and the sponsor’s promote.
The parties expect to close the deal shortly, and the combined company is expected to trade on the NYSE under the symbol “GLS”.
Capstar initially announced their combination on July 19. Boston-based Gelesis is advancing a series of therapies for weight management and chronic gut conditions with a consumer-facing approach.
ADVISORS
- Citi is serving as exclusive financial advisor to Gelesis
- Goodwin Procter LLP is serving as legal counsel to Gelesis.
- UBS Investment Bank is serving as exclusive financial and lead capital markets advisor to Capstar
- Kramer Levin Naftalis & Frankel LLP is serving as Capstar’s legal counsel.
- UBS Investment Bank and Citi are serving as private placement agents to Capstar with respect to the PIPE financing.
- Winston & Strawn LLP served as counsel to the placement agents.
- BTIG, LLC is also serving as a capital markets advisor to Capstar.


Cohen Circle Acquisition Corp. II (NASDAQ:CCIIU) announced the pricing of its $220 million IPO and its units are expected to begin trading on the Nasdaq under the symbol “CCIIU”, Tuesday, July 1, 2025. The new SPAC plans to combine with a target company in the financial services technology (fintech) sector and fintech adjacent sectors that...
Indigo Acquisition Corp. (NASDAQ:INACU) announced the pricing of its $100 million IPO and its units are expected to begin trading on the Nasdaq under the symbol “INACU”, Tuesday, July 1, 2025. The new SPAC plans to combine with an established, profitable company whose growth potential can benefit from its team’s expertise. Indigo’s management team is...
After a quiet June, July is set to be active throughout the month with nine de-SPACs and sponsors coming unlocked from their trading restrictions. This timing is most fortuitous for insurance investor Abacus Life (NASDAQ:ABL) and East Resources, which took it public in 2023, as it is the best performer of this group of companies...
Pyrophyte II (NYSE:PAII.U) has filed for a $175 million SPAC to dig for a natural resources target while the team’s first deal remains pending. The new SPAC is offering investors 1/2 warrants in each unit and it will have 24 months to complete a business combination without asking shareholders for an extension. It is the...
At the SPAC of Dawn The last day of the quarter is to play host to a pair of shareholder votes and a possible pricing of Indigo‘s (NASDAQ:INACU) $100 million IPO. This week is also to play host to fresh jobs numbers just before the long July 4 weekend. Black Hawk (NASDAQ:BKHA) was also one...